@font-face {
  font-family: "Sotirea Sans";
  src: url("/fonts/sotirea-sans.woff2") format("woff2");
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;

  --ink-950: #0a1330;
  --ink-900: #0d183a;
  --ink-850: #111e46;
  --ink-800: #172654;
  --deep: #081029;
  --line: rgb(160 176 224 / 0.16);
  --line-strong: rgb(160 176 224 / 0.28);
  --text: #eef1f8;
  --text-2: #b0b9d0;
  --text-3: #8f9ab6;

  --paper: #f3f5fa;
  --paper-2: #ffffff;
  --paper-line: #d6dcea;
  --on-paper: #0b1226;
  --on-paper-2: #48526b;

  --accent: #4361ee;
  --accent-hover: #3451d6;
  --accent-soft: #9fb1ff;
  --accent-deep: #2c46c9;
  --wait: #f5c56b;
  --done: #74e0a9;
  --stop: #b42318;

  --font: "Sotirea Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --radius: 14px;
  --gutter: clamp(16px, 4vw, 40px);
  --bar-h: 60px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scrollbar-color: #2a3560 var(--ink-950);
  accent-color: var(--accent);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  background: var(--ink-950);
  color: var(--text);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-feature-settings: "kern", "calt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--accent);
  color: #fff;
}

h1,
h2,
h3,
p,
dl,
dd,
ol,
ul,
figure,
pre {
  margin: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

a {
  color: var(--accent-soft);
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--accent-soft);
  outline-offset: 3px;
  border-radius: 6px;
}

.num {
  font-variant-numeric: tabular-nums lining-nums;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1.15em;
  height: 1.15em;
  flex: none;
}

.wrap {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

[id] {
  scroll-margin-top: calc(var(--bar-h) + 16px);
}

.skip {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 20;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--paper-2);
  color: var(--on-paper);
  font-weight: 650;
}

.skip:focus {
  top: 10px;
}

/* Bar */

.bar {
  position: sticky;
  top: 0;
  z-index: 10;
  padding-top: env(safe-area-inset-top, 0px);
  background: rgb(10 19 48 / 0.84);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
}

.bar__in {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--bar-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand__mark {
  width: 28px;
  height: 28px;
  padding: 3px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
}

.bar__nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}

.bar__nav a {
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--text-2);
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.bar__nav a:hover {
  color: var(--text);
  background: rgb(255 255 255 / 0.06);
}

.bar .btn {
  margin-left: 8px;
}

@media (max-width: 860px) {
  .bar__nav {
    display: none;
  }

  .bar .btn {
    margin-left: auto;
  }
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 6px 16px -8px rgb(0 0 0 / 0.55);
  transition: background-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.btn:hover {
  background: var(--accent-hover);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 10px 22px -10px rgb(0 0 0 / 0.6);
}

.btn:active {
  transform: translateY(0);
}

.btn .icon {
  transition: transform 0.25s var(--ease);
}

.btn:hover .icon {
  transform: translateX(3px);
}

.btn--small {
  min-height: 40px;
  padding: 8px 16px;
  font-size: 0.95rem;
}

.btn--quiet {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text);
  box-shadow: none;
}

.btn--quiet:hover {
  background: rgb(255 255 255 / 0.06);
  box-shadow: none;
}

.btn--large {
  min-height: 56px;
  padding: 14px 30px;
  font-size: 1.125rem;
}

/* Hero */

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(60% 70% at 78% 40%, rgb(67 97 238 / 0.22), transparent 70%),
    radial-gradient(40% 50% at 10% 0%, rgb(67 97 238 / 0.1), transparent 70%),
    var(--ink-950);
}

.hero__in {
  display: grid;
  gap: 48px;
  align-items: center;
  padding-block: clamp(36px, 6vw, 80px) clamp(48px, 7vw, 96px);
}

@media (min-width: 1000px) {
  .hero__in {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    gap: 56px;
    min-height: min(calc(100svh - var(--bar-h)), 760px);
  }
}

h1 {
  font-size: clamp(2.4rem, 1.35rem + 3.7vw, 4.25rem);
  font-weight: 760;
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.lede {
  margin-top: 22px;
  max-width: 34em;
  color: var(--text-2);
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero__note {
  margin-top: 22px;
  max-width: 34em;
  color: var(--text-3);
  font-size: 0.95rem;
}

/* Console illustration */

.console {
  min-width: 0;
}

.console__frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--ink-800), var(--ink-850) 40%);
  box-shadow:
    0 1px 0 rgb(255 255 255 / 0.06) inset,
    0 40px 80px -30px rgb(0 0 0 / 0.75),
    0 18px 36px -18px rgb(20 30 80 / 0.6);
}

.console__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 0.9rem;
}

.console__org {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 650;
}

.console__crumb {
  color: var(--text-3);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  line-height: 1.5;
  vertical-align: middle;
}

.tag--test {
  border: 1px solid rgb(245 197 107 / 0.45);
  background: rgb(245 197 107 / 0.12);
  color: var(--wait);
}

.tag--soon {
  border: 1px dashed var(--line-strong);
  color: var(--text-2);
  font-size: 0.8rem;
}

.pay {
  padding: 22px 22px 26px;
}

.pay__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.pay__to {
  color: var(--text-2);
  font-size: 0.95rem;
}

.pay__amount {
  margin-top: 2px;
  font-size: clamp(1.9rem, 1.4rem + 1.6vw, 2.5rem);
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.pay__amount .unit {
  color: var(--text-2);
  font-size: 0.55em;
  font-weight: 650;
  letter-spacing: 0;
}

.pay__from {
  margin-top: 4px;
  color: var(--text-3);
  font-size: 0.9rem;
}

.status {
  margin-left: auto;
}

.status .swap {
  justify-items: end;
}

.status__pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px 6px 10px;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 650;
  white-space: nowrap;
}

.status__pill--wait {
  background: rgb(245 197 107 / 0.13);
  color: var(--wait);
}

.status__pill--done {
  background: rgb(116 224 169 / 0.13);
  color: var(--done);
}

.pay__rule {
  margin-top: 18px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgb(255 255 255 / 0.03);
  color: var(--text-2);
  font-size: 0.92rem;
}

.pay__rule-k {
  margin-right: 6px;
  color: var(--accent-soft);
  font-weight: 700;
}

.steps {
  display: grid;
  gap: 4px;
  margin-top: 20px;
  padding: 0;
  list-style: none;
}

.step,
.step__inner {
  position: relative;
  display: flex;
  gap: 12px;
  font-size: 0.95rem;
  line-height: 1.4;
}

.step {
  padding-bottom: 14px;
}

.step--last {
  padding-bottom: 0;
}

.step:not(.step--last)::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 30px;
  bottom: 2px;
  width: 2px;
  border-radius: 2px;
  background: var(--line-strong);
}

.step b {
  display: block;
  font-weight: 650;
}

.step__t {
  display: block;
  color: var(--text-3);
  font-size: 0.875rem;
}

.step__dot {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: 50%;
  background: rgb(116 224 169 / 0.14);
  color: var(--done);
}

.step__dot .icon {
  width: 16px;
  height: 16px;
}

.step__inner--wait .step__dot {
  background: rgb(245 197 107 / 0.15);
  color: var(--wait);
}

.step__inner--idle .step__dot {
  background: transparent;
  border: 2px dashed var(--line-strong);
}

.step__inner--idle b {
  color: var(--text-3);
}

.console__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 16px;
  padding: 12px 22px;
  border-top: 1px solid var(--line);
  color: var(--text-3);
  font-size: 0.85rem;
}

.console figcaption {
  margin-top: 14px;
  color: var(--text-3);
  font-size: 0.85rem;
}

/* The payment plays once: waiting, approved, sent. The resting state is the end. */

.swap {
  display: grid;
}

.swap > * {
  grid-area: 1 / 1;
}

.swap > .s1 {
  visibility: hidden;
  opacity: 0;
}

@media (prefers-reduced-motion: no-preference) {
  .hero__console {
    --approve: 2.4s;
    --send: 3.7s;
  }

  .swap > .s1 {
    animation: leave 0.45s var(--ease) var(--at, var(--send)) both;
  }

  .swap > .s2 {
    animation: arrive 0.7s var(--ease) var(--at, var(--send)) both;
  }

  .step--swap .swap > * {
    --at: var(--approve);
  }

  .step__inner--wait .step__dot {
    animation: pulse 1.2s ease-in-out 0.4s 2;
  }
}

/* Where the panel starts below the fold, it plays as it scrolls into view instead. */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) and (max-width: 999px) {
    .hero__console {
      view-timeline: --pay block;
    }

    .swap > .s1,
    .swap > .s2 {
      animation-delay: 0s;
      animation-timeline: --pay;
      animation-range: cover 30% cover 38%;
    }

    .step--swap .swap > * {
      animation-range: cover 16% cover 24%;
    }
  }
}

@keyframes leave {
  from {
    visibility: visible;
    opacity: 1;
    filter: blur(0);
  }

  to {
    visibility: hidden;
    opacity: 0;
    filter: blur(4px);
  }
}

@keyframes arrive {
  from {
    visibility: hidden;
    opacity: 0;
    transform: translateY(6px);
    filter: blur(6px);
  }

  to {
    visibility: visible;
    opacity: 1;
    transform: none;
    filter: blur(0);
  }
}

@keyframes pulse {
  50% {
    box-shadow: 0 0 0 7px rgb(245 197 107 / 0.12);
  }
}

/* Bands */

.band {
  padding-block: clamp(56px, 7vw, 96px);
  background: var(--ink-900);
}

.band--light {
  background: var(--paper);
  color: var(--on-paper);
}

.band--light a {
  color: var(--accent-deep);
}

.band--deep {
  background: var(--deep);
}

h2 {
  max-width: 20em;
  font-size: clamp(2rem, 1.3rem + 2.6vw, 3.25rem);
  font-weight: 750;
  line-height: 1.06;
  letter-spacing: -0.03em;
}

h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.intro {
  max-width: 52rem;
}

.intro p,
.split__text p {
  margin-top: 18px;
  max-width: 38em;
  color: var(--text-2);
  font-size: 1.125rem;
}

.band--light .intro p,
.band--light .split__text p {
  color: var(--on-paper-2);
}

.note {
  margin-top: 28px;
  color: var(--text-3);
  font-size: 0.95rem;
}

.split__text .note {
  font-size: 0.95rem;
  color: var(--text-3);
}

/* Rules */

.rules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 0 32px;
  margin-top: clamp(40px, 5vw, 64px);
  padding: 0;
  list-style: none;
}

.rule {
  padding-block: 24px 28px;
  border-top: 2px solid var(--on-paper);
}

.rule__set {
  margin-top: 12px;
  font-size: 1.125rem;
  line-height: 1.7;
}

.rule__why {
  margin-top: 10px;
  color: var(--on-paper-2);
  font-size: 0.975rem;
}

.nowrap {
  white-space: nowrap;
}

.field {
  display: inline;
  padding: 2px 8px;
  border: 1px solid var(--paper-line);
  border-radius: 6px;
  background: var(--paper-2);
  color: var(--accent-deep);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.always {
  display: grid;
  gap: 28px;
  align-items: center;
  margin-top: clamp(32px, 4vw, 56px);
  padding: clamp(24px, 3vw, 40px);
  border-radius: var(--radius);
  background: var(--on-paper);
  color: var(--text);
}

@media (min-width: 860px) {
  .always {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
  }
}

.always__text p {
  margin-top: 10px;
  color: var(--text-2);
}

.refusal {
  display: grid;
  gap: 6px;
  padding: 18px 20px;
  border-radius: 12px;
  background: var(--paper-2);
  color: var(--on-paper);
  box-shadow: 0 16px 32px -18px rgb(0 0 0 / 0.6);
}

.refusal__head {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--stop);
  font-weight: 700;
}

.refusal__ex {
  color: var(--on-paper-2);
  font-size: 0.85rem;
}

/* Split sections */

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

@media (min-width: 960px) {
  .split {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 72px;
  }

  .split--flip {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .split--flip .split__text {
    order: 1;
  }
}

.ledger {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--ink-850);
  box-shadow: 0 30px 60px -30px rgb(0 0 0 / 0.7);
}

.ledger__title {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}

.ledger__title span {
  color: var(--text-3);
  font-weight: 400;
  font-size: 0.92rem;
}

.ledger__balance {
  padding-block: 16px 4px;
  font-size: 1.5rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.ledger__balance span:last-child {
  margin-left: 6px;
  color: var(--text-3);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0;
}

.ledger ul {
  padding: 0;
  list-style: none;
}

.ledger li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2px 16px;
  padding-block: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.ledger li .num {
  font-weight: 650;
  text-align: right;
}

.ledger__fee {
  grid-column: 1 / -1;
  color: var(--text-2);
  font-size: 0.85rem;
}

.ledger__foot {
  padding-top: 14px;
  color: var(--text-3);
  font-size: 0.875rem;
}

.facts {
  display: grid;
  gap: 0;
}

.facts > div {
  padding-block: 20px;
  border-top: 2px solid var(--on-paper);
}

.facts dt {
  color: var(--on-paper-2);
  font-size: 0.95rem;
}

.facts dd {
  margin-top: 4px;
  font-size: clamp(1.25rem, 1.1rem + 0.6vw, 1.6rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

/* Test to Live */

.track {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: 0 28px;
  margin-top: clamp(40px, 5vw, 64px);
  padding: 0;
  list-style: none;
}

.track li {
  position: relative;
  padding-block: 30px 24px;
  border-top: 2px solid var(--accent);
}

.track li::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--ink-900);
}

.track p {
  margin-top: 8px;
  color: var(--text-2);
}

.track li.track__live {
  border-top-style: dashed;
  border-top-color: var(--line-strong);
}

.track li.track__live::before {
  background: var(--ink-900);
  border: 2px solid var(--text-3);
}

.track__live h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

/* People */

.pillars {
  display: grid;
  margin-top: clamp(24px, 3vw, 36px);
}

.pillars > div {
  padding-block: 16px 18px;
  border-top: 1px solid var(--paper-line);
}

.pillars dt {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.pillars dd {
  margin-top: 4px;
  max-width: 36em;
  color: var(--on-paper-2);
}

/* Developers */

.code {
  overflow-x: auto;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-850);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.9rem;
  line-height: 1.7;
  tab-size: 2;
}

.c-k {
  color: var(--accent-soft);
  font-weight: 700;
}

.c-h {
  color: var(--text-2);
}

.c-s {
  color: #e9c98a;
}

.c-v {
  color: var(--done);
}

/* Close */

.close {
  padding-block: clamp(64px, 8vw, 112px);
  background:
    radial-gradient(50% 80% at 50% 100%, rgb(67 97 238 / 0.28), transparent 70%),
    var(--ink-950);
  text-align: center;
}

.close__in {
  display: grid;
  justify-items: center;
}

.close h2 {
  max-width: 16em;
}

.close p {
  margin-top: 18px;
  max-width: 34em;
  color: var(--text-2);
  font-size: 1.125rem;
}

.close .btn {
  margin-top: 32px;
}

.close .close__mail {
  margin-top: 18px;
  font-size: 1rem;
}

/* Footer */

.foot {
  padding-block: 28px calc(28px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--line);
  background: var(--ink-950);
  color: var(--text-3);
  font-size: 0.9rem;
}

.foot__in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 28px;
}

.brand--foot {
  margin-right: auto;
  font-size: 1.05rem;
}

.brand--foot .brand__mark {
  width: 24px;
  height: 24px;
}

/* Not found */

.lost {
  display: grid;
  min-height: 100svh;
  align-content: center;
}

/* Audit trail */

.trail {
  padding: 22px;
  border: 1px solid var(--paper-line);
  border-radius: 18px;
  background: var(--paper-2);
  box-shadow: 0 30px 60px -36px rgb(11 18 38 / 0.45);
}

.trail__title {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--paper-line);
  font-weight: 700;
}

.trail__title span {
  color: var(--on-paper-2);
  font-size: 0.92rem;
  font-weight: 400;
}

.trail ol {
  padding: 0;
  list-style: none;
}

.trail li {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr);
  gap: 12px;
  padding-block: 13px;
  border-bottom: 1px solid var(--paper-line);
  font-size: 0.95rem;
  line-height: 1.45;
}

.trail b {
  font-weight: 700;
}

.trail i {
  display: block;
  margin-top: 2px;
  color: var(--on-paper-2);
  font-style: normal;
  font-size: 0.875rem;
}

.trail__t {
  color: var(--on-paper-2);
}

.trail__foot {
  padding-top: 14px;
  color: var(--on-paper-2);
  font-size: 0.875rem;
}