@font-face {
  font-family: Instrument;
  src: url("assets/instrument-sans.woff2") format("woff2");
  font-weight: 400 700;
  font-display: swap;
}
@font-face {
  font-family: Fragment;
  src: url("assets/fragment-mono.woff2") format("woff2");
  font-display: swap;
}
@font-face {
  font-family: Doto;
  src: url("assets/doto-black.woff2") format("woff2");
  font-weight: 900;
  font-display: swap;
}
:root {
  --paper: #fffbf7;
  --ink: #181310;
  --accent: #f46a3a;
  --on-accent: #181310;
  --muted: #6f635a;
  --line: #e8ddd3;
  --surface: #f3ece5;
  --raised: #fffcf8;
  --inverse: #181310;
  --on-inverse: #fffcf8;
  --device: #000000;
  --qr-ink: #181310;
  --qr-paper: #fffcf8;
  --shadow: #0000001a;
  --shadow-strong: #00000040;
  --nav-bg: color-mix(in srgb, var(--paper) 72%, transparent);
  --radius: 22px;
  --space: clamp(24px, 5vw, 80px);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #12100e;
    --ink: #f7efe8;
    --muted: #d0c4ba;
    --line: #4a3f38;
    --surface: #231d18;
    --raised: #2b241e;
    --inverse: #fbf4ed;
    --on-inverse: #181310;
    --qr-paper: #fbf4ed;
    --shadow: #00000066;
    --shadow-strong: #00000099;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #12100e;
  --ink: #f7efe8;
  --muted: #d0c4ba;
  --line: #4a3f38;
  --surface: #231d18;
  --raised: #2b241e;
  --inverse: #fbf4ed;
  --on-inverse: #181310;
  --qr-paper: #fbf4ed;
  --shadow: #00000066;
  --shadow-strong: #00000099;
  color-scheme: dark;
}
:root[data-theme="light"] {
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    17px/1.6 Instrument,
    system-ui,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}
::selection {
  background: var(--accent);
  color: var(--on-accent);
}
a {
  color: inherit;
  text-underline-offset: 4px;
}
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}
.wrap {
  width: min(1280px, 100% - var(--space) * 2);
  margin: auto;
}
.masthead {
  position: sticky;
  top: 0;
  z-index: 20;
  padding-bottom: 18px;
  background: linear-gradient(
    to bottom,
    var(--paper) 42%,
    color-mix(in srgb, var(--paper) 86%, transparent) 72%,
    transparent 100%
  );
}
.masthead-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-block: 20px 8px;
}
.masthead-end {
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav-cta {
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 14px;
  transition:
    color 0.15s,
    border-color 0.15s;
}
.nav-cta:hover {
  color: var(--accent);
  border-color: var(--accent);
}
section[id] {
  scroll-margin-top: 90px;
}
@media (max-width: 560px) {
  .masthead-end .release {
    display: none;
  }
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}
.wordmark {
  font:
    900 30px/1 Doto,
    monospace;
  letter-spacing: -0.5px;
}
.wordmark b {
  color: var(--accent);
  font-weight: 900;
}
.wordmark.small {
  font-size: 15px;
}
.eyebrow {
  font:
    11px/1.5 Fragment,
    monospace;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--muted);
}
.release {
  display: flex;
  align-items: center;
  gap: 10px;
}
.dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 100%;
  background: var(--accent);
  flex-shrink: 0;
}
.hero {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 40px;
  align-items: center;
  padding-block: 74px 90px;
}
h1 {
  font-size: clamp(55px, 6.6vw, 92px);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -5px;
  margin: 25px 0;
}
h1 em {
  font-style: normal;
  color: var(--accent);
}
.intro {
  font-size: 20px;
  line-height: 1.6;
  color: var(--muted);
  max-width: 500px;
}
.hero-download .button {
  white-space: nowrap;
}
.hero-download {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 14px;
  margin: 30px 0 16px;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 13px 20px;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.35;
  background: var(--raised);
  transition:
    background 0.15s,
    transform 0.15s;
}
.button:hover {
  background: var(--surface);
  transform: translateY(-2px);
}
.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
  padding: 17px 24px;
}
.button.primary:hover {
  filter: brightness(1.08);
}
.button.link-pending {
  color: var(--muted);
}
.button.primary.link-pending {
  color: var(--on-accent);
}
.button.primary small,
.button.primary.link-pending small {
  color: var(--on-accent);
}
.button.link-pending:hover {
  transform: none;
  background: var(--raised);
}
.button.primary.link-pending:hover {
  background: var(--accent);
}
.platform-icon {
  width: 20px;
  height: 20px;
  display: block;
  flex-shrink: 0;
  fill: currentColor;
}
.download-arrow {
  margin-left: 4px;
}
.setup-link {
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
}
.setup-link:hover {
  text-decoration: underline;
}
.fine {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
}
small {
  display: block;
  font-weight: 400;
  color: var(--muted);
  font-size: 12px;
}
.product-scene {
  position: relative;
  padding: 80px 0 40px;
  min-width: 0;
  display: grid;
  place-items: center;
}
.orbit {
  position: absolute;
  border: 1px solid var(--line);
  border-radius: 50%;
  z-index: -1;
  inset: 40px -10px;
}
.orbit-two {
  inset: 90px 50px;
}
.scene-label {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
.phones {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 600 / 640;
}
.phone {
  margin: 0;
  padding: 8px;
  border-radius: 38px;
  background: var(--device);
  border: 1px solid var(--line);
  box-shadow: 0 30px 70px var(--shadow-strong);
}
.phone img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 30px;
}
.phones .phone {
  position: absolute;
  width: 39%;
}
.phone-vault {
  left: 0;
  top: 12%;
  transform: rotate(-7deg);
  z-index: 1;
}
.phone-shard {
  left: 30.5%;
  top: 0;
  z-index: 3;
}
.phone-recovered {
  right: 0;
  top: 12%;
  transform: rotate(7deg);
  z-index: 2;
}
.screens {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 55px;
  margin-top: 80px;
  align-items: start;
}
.screens figure {
  margin: 0;
}
.screens .phone {
  width: min(250px, 100%);
  margin: 0 auto 28px;
}
.screens figcaption {
  color: var(--muted);
  font-size: 15px;
  max-width: 300px;
  margin: 0 auto;
  text-align: center;
}
.screens figcaption b {
  display: block;
  color: var(--ink);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.4px;
  margin-bottom: 4px;
}
.qr rect.paper {
  fill: var(--qr-paper);
}
.qr path {
  fill: var(--qr-ink);
}
.principles {
  border-block: 1px solid var(--line);
  padding-block: 23px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 13px;
}
.principles span::before {
  content: "✳";
  color: var(--accent);
  margin-right: 12px;
}
.section {
  padding-block: 100px;
}
.section-heading {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0 80px;
  align-items: end;
}
.section-heading .eyebrow {
  grid-column: 1/-1;
}
h2 {
  font-size: clamp(34px, 4vw, 53px);
  font-weight: 500;
  letter-spacing: -2px;
  line-height: 1.12;
  margin: 15px 0 25px;
}
.section-heading > p:last-child {
  color: var(--muted);
  max-width: 420px;
  margin: 0 0 28px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 55px;
  margin-top: 45px;
}
.feature-number {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--surface);
  color: var(--accent);
}
.feature-number svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}
.feature-number circle:not([r="1.600"]) {
  fill: currentColor;
  stroke: none;
}
h3 {
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -0.7px;
  line-height: 1.25;
  margin: 22px 0 12px;
}
.feature-grid p,
.steps p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}
.ownership {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  align-items: center;
  gap: 40px;
  margin-top: 55px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.ownership h3 {
  margin: 0;
  color: var(--ink);
}
.ownership p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}
.how-section {
  background: var(--surface);
  padding-block: 85px;
}
.how-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 100px;
}
.how-layout .intro {
  font-size: 17px;
}
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
}
.steps li {
  display: flex;
  gap: 24px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
}
.steps li:first-child {
  padding-top: 0;
}
.steps li > span {
  font:
    12px Fragment,
    monospace;
  color: var(--ink);
  padding-top: 4px;
}
.steps h3 {
  margin: 0 0 12px;
}
.network {
  width: 100%;
  max-width: 520px;
  margin: 24px 0 0;
}
.split-diagram {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.diagram-orbit {
  fill: none;
  stroke: var(--line);
}
.diagram-links path,
.diagram-merge path {
  fill: none;
  stroke-linecap: round;
  stroke-width: 2;
}
.diagram-links path {
  stroke: var(--accent);
  stroke-dasharray: 2 12;
  opacity: 0.7;
}
.diagram-merge path {
  stroke: var(--accent);
}
.box {
  stroke-width: 1.3;
}
.box-secret {
  fill: var(--raised);
  stroke: var(--line);
}
.box-shard {
  fill: var(--raised);
  stroke: var(--line);
}
.box-back {
  fill: var(--inverse);
  stroke: var(--inverse);
}
.shard-lost .box {
  stroke-dasharray: 5 6;
}
.shard-lost {
  opacity: 0.55;
}
.dots-ink circle {
  fill: var(--ink);
}
.qr-mini rect,
.paper-mini rect {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
}
.qr-mini rect:nth-child(n + 2) {
  fill: var(--accent);
}
.paper-mini path,
.nfc-mini path {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
}
.nfc-mini rect {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
}
.label {
  fill: var(--ink);
  font-size: 15px;
  font-weight: 600;
}
.sublabel {
  fill: var(--muted);
  font-size: 11px;
}
.label-back {
  fill: var(--on-inverse);
  font-size: 20px;
}
.sublabel-back {
  fill: var(--on-inverse);
  opacity: 0.72;
  font-size: 12px;
}
.note {
  fill: var(--muted);
  font:
    10px Fragment,
    monospace;
  text-anchor: middle;
  text-transform: uppercase;
  letter-spacing: 1.2px;
}
.light {
  fill: var(--accent);
}
.network figcaption {
  text-align: center;
  font:
    11px/1.6 Fragment,
    monospace;
  color: var(--muted);
  margin-top: 12px;
}
.browser-section {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
.browser-copy .intro {
  font-size: 18px;
}
.browser-copy .button {
  margin-bottom: 12px;
}
.checks {
  list-style: none;
  padding: 0;
  margin: 28px 0 22px;
  max-width: 520px;
}
.checks li {
  position: relative;
  padding: 12px 0 12px 30px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  color: var(--muted);
}
.checks li::before {
  content: "✳";
  position: absolute;
  left: 0;
  color: var(--accent);
}
.panel-scene {
  min-width: 0;
}
.browser-window {
  border: 1px solid var(--line);
  background: var(--raised);
  border-radius: 16px;
  box-shadow: 0 24px 65px var(--shadow);
  overflow: hidden;
  transform: rotate(1.2deg);
}
.window-bar {
  display: flex;
  justify-content: space-between;
  padding: 12px 18px;
  background: var(--surface);
  font-size: 11px;
  color: var(--muted);
}
.window-dots {
  color: var(--line);
  letter-spacing: 3px;
}
.address {
  font-family: Fragment, monospace;
}
.browser-body {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px;
  padding: 28px;
  min-height: 360px;
}
.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 60px;
}
.field-line {
  display: block;
  height: 38px;
  border: 1px solid var(--line);
  background: var(--paper);
  width: 80%;
}
.field-line.wide {
  width: 100%;
}
.field-line.filled {
  position: relative;
  width: 100%;
}
.field-line.filled::after {
  content: "●●●●●●●●●●";
  position: absolute;
  inset: 0 0 0 12px;
  display: flex;
  align-items: center;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--muted);
}
.button-line {
  display: block;
  height: 38px;
  width: 50%;
  background: var(--surface);
}
.ext-panel {
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 12px 34px var(--shadow);
  padding: 16px;
  align-self: start;
}
.ext-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.ext-head small {
  font: 10px Fragment, monospace;
}
.ext-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
}
.ext-row strong {
  font-weight: 500;
}
.ext-row span {
  background: var(--accent);
  color: var(--on-accent);
  font: 600 11px Fragment, monospace;
  padding: 4px 10px;
}
.ext-row .code {
  background: none;
  color: var(--ink);
  letter-spacing: 1px;
  padding: 0;
}
.ext-qr {
  padding-top: 14px;
  display: grid;
  gap: 8px;
  justify-items: center;
  text-align: center;
}
.ext-qr svg {
  width: 96px;
  height: auto;
}
.ext-qr small {
  font-size: 10px;
}
.download-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 22px;
  margin-top: 28px;
}
.download-grid > *,
.how-layout > *,
.browser-section > *,
.hero > * {
  min-width: 0;
}
.download-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  background: var(--raised);
}
.app-card {
  background: var(--surface);
  border-color: var(--line);
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.badge {
  font-size: 10px;
  padding: 3px 10px;
  border: 1px solid var(--ink);
  border-radius: 20px;
  color: var(--ink);
}
.download-card h3 {
  font-size: 31px;
}
.download-card p {
  font-size: 16px;
  color: var(--muted);
  max-width: 380px;
  margin-bottom: 27px;
}
.download-card > small {
  margin-top: 17px;
}
.download-card .button + small {
  margin-top: 16px;
  max-width: 400px;
}
.store-row {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}
.store {
  flex: 1;
  justify-content: flex-start;
  padding: 11px 16px;
  font-size: 16px;
}
.store .platform-icon {
  width: 24px;
  height: 24px;
}
.store small {
  font-size: 10px;
  margin-top: 2px;
}
code {
  display: block;
  font:
    12px Fragment,
    monospace;
  background: var(--surface);
  border-radius: 8px;
  padding: 18px;
  overflow: auto;
  margin: 0 0 18px;
  white-space: nowrap;
}
.questions {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  border-top: 1px solid var(--line);
}
details summary {
  cursor: pointer;
  list-style: none;
  font-weight: 500;
}
details summary::-webkit-details-marker {
  display: none;
}
.answers details {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.answers details:first-child {
  padding-top: 0;
}
.answers summary {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.answers summary::after {
  content: "+";
  color: var(--ink);
}
.answers details[open] summary::after {
  content: "−";
}
.answers p {
  color: var(--muted);
  font-size: 15px;
  max-width: 510px;
  margin-bottom: 0;
}
footer {
  border-top: 1px solid var(--line);
  padding-block: 30px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
footer > span {
  font-size: 11px;
  color: var(--muted);
}
footer .footer-identity {
  display: flex;
  align-items: center;
  gap: 14px;
}
footer .wordmark {
  font-size: 21px;
}
footer .brand {
  gap: 12px;
}
footer .eyebrow {
  letter-spacing: normal;
}
@media (min-width: 1500px) {
  .hero {
    padding-block: 90px 110px;
  }
}
@media (max-width: 1000px) {
  h1 {
    letter-spacing: -3px;
  }
  .hero {
    gap: 20px;
  }
  .how-layout,
  .browser-section,
  .questions {
    gap: 50px;
  }
  .feature-grid {
    gap: 28px;
  }
  .section-heading {
    gap: 0 40px;
  }
}
@media (max-width: 860px) {
  .browser-body {
    grid-template-columns: minmax(0, 1fr);
  }
  .login-form {
    display: none;
  }
}
@media (max-width: 720px) {
  .masthead {
    padding-bottom: 12px;
  }
  .masthead-row {
    padding-block: 14px 6px;
  }
  .release {
    font-size: 9px;
    letter-spacing: 0.4px;
  }
  .wordmark {
    font-size: 23px;
  }
  .hero {
    grid-template-columns: minmax(0, 1fr);
    padding-block: 40px 30px;
    gap: 20px;
  }
  h1 {
    font-size: clamp(40px, 11.7vw, 64px);
    letter-spacing: -2.4px;
  }
  .intro {
    font-size: 18px;
  }
  .hero .eyebrow {
    max-width: 290px;
  }
  .product-scene {
    max-width: 440px;
    width: 100%;
    margin: auto;
  }
  .orbit {
    inset: 50px 0;
  }
  .orbit-two {
    inset: 95px 30px;
  }
  .principles {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    font-size: 11px;
    gap: 15px 10px;
  }
  .principles span::before {
    margin-right: 7px;
  }
  .section {
    padding-block: 60px;
  }
  .screens {
    grid-template-columns: minmax(0, 1fr);
    gap: 44px;
    margin-top: 50px;
  }
  .section-heading,
  .feature-grid,
  .how-layout,
  .browser-section,
  .download-grid,
  .questions,
  .ownership {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }
  .section-heading {
    gap: 0;
  }
  .section-heading > p:last-child {
    margin-bottom: 0;
  }
  .feature-grid {
    gap: 35px;
    margin-top: 30px;
  }
  .feature-grid article {
    display: grid;
    grid-template-columns: 44px 1fr;
    gap: 0 18px;
  }
  .feature-grid h3 {
    margin: 0 0 10px;
  }
  .feature-grid p {
    grid-column: 2;
  }
  .feature-number {
    grid-row: span 2;
  }
  .ownership {
    gap: 12px;
    margin-top: 35px;
  }
  .how-section {
    padding-block: 55px;
  }
  .how-layout {
    gap: 30px;
  }
  .download-card {
    padding: 25px;
  }
  .questions {
    gap: 30px;
  }
  footer {
    flex-wrap: wrap;
  }
  footer > span {
    width: 100%;
  }
}
@media (max-width: 360px) {
  .hero-download .button.primary {
    padding: 14px 16px;
    gap: 8px;
    font-size: 14px;
  }
}
@media (max-width: 480px) {
  .store-row {
    flex-direction: column;
  }
}
.theme-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--nav-bg);
  color: var(--muted);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
  transition:
    color 0.15s,
    border-color 0.15s;
}
.theme-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.theme-btn svg {
  width: 16px;
  height: 16px;
  display: block;
}
.theme-btn .moon {
  display: none;
}
:root[data-theme="light"] .theme-btn .sun {
  display: none;
}
:root[data-theme="light"] .theme-btn .moon {
  display: block;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .button {
    transition: none;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .browser-window {
    animation: window-float 10s ease-in-out infinite;
  }
  .diagram-links {
    animation: transfer-travel 5s linear infinite;
  }
}
@keyframes window-float {
  0%,
  100% {
    transform: translateY(3px) rotate(1.2deg);
  }
  50% {
    transform: translateY(-4px) rotate(0.9deg);
  }
}
@keyframes transfer-travel {
  to {
    stroke-dashoffset: -56;
  }
}