:root {
  --black: #121212;
  --elev: #181818;
  --raised: #282828;
  --green: #1ed760;
  --green-deep: #1db954;
  --white: #ffffff;
  --grey: #b3b3b3;
  --dim: #7c7c7c;
  --line: rgba(255, 255, 255, 0.09);
  --glass: rgba(255, 255, 255, 0.05);
  --blur: blur(22px) saturate(150%);
  --font: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
  --wrap: 1180px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  overflow-x: clip;
  background:
    radial-gradient(1200px 820px at 10% -8%, rgba(30, 215, 96, 0.22), transparent 62%),
    radial-gradient(1000px 760px at 108% 30%, rgba(70, 110, 255, 0.1), transparent 60%),
    var(--black);
  background-repeat: no-repeat;
  color: var(--white);
  font: 17px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
  border-radius: 8px;
}

.wrap {
  width: min(var(--wrap), calc(100% - 40px));
  margin: 0 auto;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 16px;
  top: 12px;
  z-index: 100;
  background: var(--white);
  color: #000;
  padding: 8px 14px;
  border-radius: 999px;
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 24px 60px rgba(0, 0, 0, 0.35);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

/* ------------------------------------------------------------ buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  font-weight: 750;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.12s ease, background 0.12s, border-color 0.12s;
  white-space: nowrap;
}
.btn:active {
  transform: scale(0.97);
}
.btn-sm {
  height: 36px;
  padding: 0 16px;
  font-size: 14px;
}
.btn-md {
  height: 44px;
  padding: 0 22px;
  font-size: 15px;
}
.btn-lg {
  height: 54px;
  padding: 0 30px;
  font-size: 17px;
}
.btn-green {
  background: var(--green);
  color: #000;
}
.btn-green:hover {
  background: #3be477;
  transform: scale(1.03);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}
.btn-ghost:hover {
  border-color: var(--white);
  transform: scale(1.03);
}

/* ------------------------------------------------------------ nav */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(18, 18, 18, 0.55);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  height: 68px;
  gap: 28px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.02em;
  text-decoration: none;
}
.brand.small {
  font-size: 16px;
}
.nav-links {
  display: flex;
  gap: 26px;
  margin-left: 12px;
}
.nav-links a {
  color: var(--grey);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}
.nav-links a:hover {
  color: var(--white);
}
.nav-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}
.gh-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--grey);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}
.gh-link:hover {
  color: var(--white);
}
.stars {
  font-variant-numeric: tabular-nums;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 1px 9px;
  font-size: 13px;
}

/* ------------------------------------------------------------ hero */

.hero {
  padding: 88px 0 56px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 64px;
  align-items: center;
}
h1 {
  margin: 0;
  font-size: clamp(44px, 6.4vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 850;
  max-width: 11ch;
}
.lede {
  margin: 26px 0 0;
  font-size: 20px;
  color: var(--grey);
  max-width: 34em;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.fineprint {
  margin: 18px 0 0;
  color: var(--dim);
  font-size: 15px;
}

/* demo card */
.demo-card {
  border-radius: 26px;
  padding: 24px;
}
.demo-head {
  display: flex;
  align-items: center;
  gap: 14px;
}
.file-ico {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--green);
  color: #000;
  flex: none;
}
.demo-title {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}
.demo-title strong {
  font-size: 17px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.demo-title span {
  color: var(--grey);
  font-size: 14px;
}
.route {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
  background: rgba(30, 215, 96, 0.14);
  color: var(--green);
  white-space: nowrap;
}
.route i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}
.route.off {
  background: rgba(255, 200, 100, 0.13);
  color: #ffc864;
}
.route.paused {
  background: rgba(255, 255, 255, 0.08);
  color: var(--grey);
}
.bar {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  margin: 26px 0 18px;
  overflow: hidden;
}
.bar span {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  border-radius: 999px;
}
.bar-saved {
  background: var(--green);
  z-index: 2;
}
.bar-flight {
  background: rgba(30, 215, 96, 0.45);
  z-index: 1;
}
.demo-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.demo-stats .k {
  display: block;
  color: var(--dim);
  font-size: 13px;
  font-weight: 600;
}
.demo-stats .v {
  display: block;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.demo-actions .btn[data-toggle] {
  min-width: 112px;
}
.demo-log {
  list-style: none;
  margin: 18px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  min-height: 92px;
  font-size: 14px;
  color: var(--grey);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.demo-log li {
  display: flex;
  gap: 10px;
}
.demo-log time {
  color: var(--dim);
  font-variant-numeric: tabular-nums;
  flex: none;
}
.demo-log li.good {
  color: var(--white);
}
.demo-note {
  color: var(--dim);
  font-size: 14px;
  margin: 12px 0 0 6px;
}

/* ------------------------------------------------------------ product band */

.shot-band {
  padding: 24px 0 40px;
}
.shot-band img {
  border-radius: 28px;
}

/* ------------------------------------------------------------ sections */

.section {
  padding: 96px 0;
}
h2 {
  margin: 0;
  font-size: clamp(34px, 4.4vw, 54px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 820;
  max-width: 16ch;
}
.section-lede {
  margin: 18px 0 0;
  color: var(--grey);
  font-size: 19px;
  max-width: 38em;
}
h3 {
  margin: 0;
  font-size: 21px;
  letter-spacing: -0.015em;
  font-weight: 750;
}

/* steps: a real sequence, so numbered */
.steps {
  list-style: none;
  padding: 0;
  margin: 48px 0 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.steps li {
  padding: 26px 26px 6px 0;
  position: relative;
}
.steps li + li {
  padding-left: 26px;
  border-left: 1px solid var(--line);
}
.step-n {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--green);
  color: #000;
  font-weight: 850;
  margin-bottom: 18px;
}
.steps p {
  color: var(--grey);
  margin: 8px 0 0;
  font-size: 16px;
}

/* features */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 120px;
}
.feature {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 64px;
  align-items: center;
}
.feature.flip .feature-copy {
  order: 2;
}
.feature-copy p {
  color: var(--grey);
  margin: 20px 0 0;
}
.ticks {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ticks li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-weight: 600;
}
.ticks li::before {
  content: "";
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--green)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%23000' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")
    center / 20px no-repeat;
}
.feature-shot {
  margin: 0;
  border-radius: 22px;
  padding: 10px;
}
.feature-shot img {
  border-radius: 14px;
}
.phones {
  display: flex;
  gap: 22px;
  justify-content: center;
}
.phones img {
  width: min(250px, 44%);
  border-radius: 34px;
  border: 7px solid #050505;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14), 0 30px 70px rgba(0, 0, 0, 0.55);
}
.phones img + img {
  margin-top: 64px;
}

/* security */
.security {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 64px;
  align-items: start;
}
.sec-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 34px 32px;
}
.sec-list strong {
  display: block;
  font-size: 18px;
  margin-bottom: 6px;
}
.sec-list strong::before {
  content: "";
  display: block;
  width: 28px;
  height: 3px;
  border-radius: 3px;
  background: var(--green);
  margin-bottom: 14px;
}
.sec-list span {
  color: var(--grey);
  font-size: 16px;
}

/* compare */
.table-wrap {
  margin-top: 40px;
  border-radius: 22px;
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  font-size: 16px;
}
th,
td {
  text-align: left;
  padding: 17px 22px;
  border-bottom: 1px solid var(--line);
}
tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}
thead th {
  font-size: 15px;
  color: var(--grey);
  font-weight: 700;
}
tbody th {
  font-weight: 650;
}
td {
  color: var(--grey);
}
.us {
  color: var(--white);
  font-weight: 700;
  background: rgba(30, 215, 96, 0.07);
}
thead .us {
  color: var(--green);
}

/* download */
.dl-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.dl {
  border-radius: 24px;
  padding: 30px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  transition: border-color 0.15s, background 0.15s;
}
.dl:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.07);
}
.dl svg {
  color: var(--green);
  margin-bottom: 12px;
}
.dl-name {
  font-size: 28px;
  font-weight: 820;
  letter-spacing: -0.025em;
}
.dl-meta {
  color: var(--grey);
  font-size: 15px;
}
.dl .btn {
  margin-top: 20px;
}
.dl.recommended {
  border-color: rgba(30, 215, 96, 0.5);
}
.install-help {
  margin-top: 22px;
  color: var(--grey);
  max-width: 52em;
}
.install-help summary {
  cursor: pointer;
  color: var(--white);
  font-weight: 650;
}

/* open source */
.oss {
  border-radius: 28px;
  padding: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 44px;
  align-items: center;
}
.oss p {
  color: var(--grey);
  margin: 18px 0 0;
}
.code {
  margin: 0;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 24px;
  overflow-x: auto;
  font: 14px/1.7 var(--mono);
  color: #e6e6e6;
}
.code .c {
  color: var(--dim);
}

/* faq */
.faq {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 64px;
}
.faq-list details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq-list details:first-child {
  border-top: 1px solid var(--line);
}
.faq-list summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 19px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 20px;
}
.faq-list summary::-webkit-details-marker {
  display: none;
}
.faq-list summary::after {
  content: "+";
  color: var(--green);
  font-weight: 500;
  font-size: 26px;
  line-height: 1;
}
.faq-list details[open] summary::after {
  content: "–";
}
.faq-list p {
  color: var(--grey);
  margin: 12px 0 0;
  max-width: 40em;
}

/* footer */
.footer {
  border-top: 1px solid var(--line);
  padding: 34px 0 48px;
  color: var(--dim);
  font-size: 15px;
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}
.footer nav {
  margin-left: auto;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.footer a {
  color: var(--grey);
  text-decoration: none;
}
.footer a:hover {
  color: var(--white);
}

/* ------------------------------------------------------------ responsive */

@media (max-width: 980px) {
  .hero-grid,
  .feature,
  .security,
  .oss,
  .faq {
    grid-template-columns: minmax(0, 1fr);
    gap: 40px;
  }
  .feature.flip .feature-copy {
    order: 0;
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .steps li:nth-child(3) {
    padding-left: 0;
    border-left: 0;
  }
  .nav-links {
    display: none;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }
  .hero {
    padding: 48px 0 32px;
  }
  .lede {
    font-size: 18px;
  }
  .cta-row .btn {
    flex: 1 1 100%;
  }
  .section {
    padding: 64px 0;
  }
  .feature-list {
    gap: 80px;
  }
  .steps {
    grid-template-columns: minmax(0, 1fr);
  }
  .steps li,
  .steps li + li {
    padding: 22px 0 6px;
    border-left: 0;
  }
  .steps li + li {
    border-top: 1px solid var(--line);
  }
  .sec-list,
  .dl-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .demo-card {
    padding: 18px;
  }
  .demo-head {
    flex-wrap: wrap;
  }
  .demo-title {
    flex-basis: calc(100% - 60px);
  }
  .demo-title strong {
    white-space: normal;
  }
  .route {
    margin-left: 60px;
  }
  .demo-stats .v {
    font-size: 18px;
  }
  .oss {
    padding: 26px;
  }
  .gh-link span:not(.stars) {
    display: none;
  }
  .shot-band img {
    border-radius: 16px;
  }
  .footer nav {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn,
  .btn:hover {
    transition: none;
    transform: none;
  }
}

/* ------------------------------------------------------------ privacy proof */

.demo-receipt {
  margin: 14px 0 0;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(30, 215, 96, 0.08);
  border: 1px solid rgba(30, 215, 96, 0.28);
  display: grid;
  gap: 6px;
  font-size: 14px;
  animation: receipt-in 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.demo-receipt[hidden] {
  display: none;
}
.demo-receipt div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}
.demo-receipt dt {
  color: var(--grey);
}
.demo-receipt dd {
  margin: 0;
  font-weight: 650;
  text-align: right;
}
@keyframes receipt-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
}

.receipt-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: 56px;
  align-items: start;
}
.receipt-copy {
  position: sticky;
  top: 110px;
}
.receipt-sheet {
  padding: 8px 0;
}
.rs-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 26px 20px;
  border-bottom: 1px solid var(--line);
}
.rs-head strong {
  display: block;
  font-size: 19px;
  letter-spacing: -0.01em;
}
.rs-head span span {
  color: var(--grey);
  font-size: 15px;
}
.rs-badge {
  flex: none;
  font-size: 14px;
  font-weight: 700;
  color: #000;
  background: var(--green);
  border-radius: 999px;
  padding: 4px 12px;
}
.rs-row {
  display: grid;
  grid-template-columns: 8.5em minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 20px;
  align-items: baseline;
  padding: 16px 26px;
  border-bottom: 1px solid var(--line);
}
.rs-last {
  border-bottom: 0;
}
.rs-k {
  color: var(--dim);
  font-size: 14px;
  font-weight: 650;
}
.rs-v {
  font-weight: 650;
  font-size: 16px;
}
.rs-v.mono {
  font-family: var(--mono);
  font-weight: 500;
  font-size: 14.5px;
}
.rs-why {
  color: var(--grey);
  font-size: 15px;
  line-height: 1.5;
}
.rs-last .rs-v {
  color: var(--green);
}

.words {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}
.words i {
  font-style: normal;
  font-size: 13px;
  font-weight: 650;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
}
.words.big {
  gap: 10px;
}
.words.big i {
  font-size: clamp(15px, 1.5vw, 18px);
  padding: 5px 14px;
}

.words-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 64px;
  align-items: center;
}
.device-pair {
  display: grid;
  gap: 16px;
}
.device {
  padding: 22px 24px 24px;
  display: grid;
  gap: 14px;
}
.device-name {
  color: var(--grey);
  font-size: 15px;
  font-weight: 600;
}
.device + .device {
  margin-left: 8%;
}

.sees {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin-top: 44px;
  border-top: 1px solid var(--line);
}
.sees-col {
  padding: 26px 28px 8px 0;
}
.sees-col + .sees-col {
  padding-left: 28px;
  border-left: 1px solid var(--line);
}
.sees-col h3 {
  margin-bottom: 14px;
}
.sees-col:first-child h3 {
  color: var(--green);
}
.sees-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  color: var(--grey);
  font-size: 16px;
}
#security .sec-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 64px;
}

@media (max-width: 980px) {
  .receipt-section,
  .words-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }
  .receipt-copy {
    position: static;
  }
  .words-section .device-pair {
    order: 2;
  }
  .rs-row {
    grid-template-columns: 8em minmax(0, 1fr);
  }
  .rs-why {
    grid-column: 2;
  }
  .sees {
    grid-template-columns: minmax(0, 1fr);
  }
  .sees-col,
  .sees-col + .sees-col {
    padding: 22px 0 10px;
    border-left: 0;
  }
  .sees-col + .sees-col {
    border-top: 1px solid var(--line);
  }
  #security .sec-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .rs-head,
  .rs-row {
    padding-inline: 18px;
  }
  .rs-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
  .rs-why {
    grid-column: 1;
  }
  .device + .device {
    margin-left: 0;
  }
  #security .sec-list {
    grid-template-columns: minmax(0, 1fr);
  }
}
.receipt-sheet,
.device {
  border-radius: 22px;
}
@media (max-width: 640px) {
  #history .feature-shot {
    max-width: 300px;
    margin-inline: auto;
    border-radius: 34px;
    overflow: hidden;
  }
}