:root {
  font:
    16px/1.6 "Segoe UI",
    system-ui,
    sans-serif;
  color: #173c2c;
  background: #f8fcf9;
  --green: #12834d;
  --muted: #5d7668;
  --line: #d8e8de;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea {
  font: inherit;
}
button,
a,
input,
textarea {
  touch-action: manipulation;
}
button {
  cursor: pointer;
}
button:disabled {
  opacity: 0.55;
  cursor: default;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid #6fce98;
  outline-offset: 3px;
}
[hidden] {
  display: none !important;
}
.wrap {
  max-width: 1160px;
  margin: auto;
  padding: 0 28px;
}
.nav {
  max-width: 1300px;
  margin: auto;
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 750;
  font-size: 21px;
  letter-spacing: -0.6px;
}
.brand span {
  font-weight: 450;
}
.brand img {
  border-radius: 10px;
}
.nav nav {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: var(--green);
  color: white;
  border: 1px solid var(--green);
  border-radius: 12px;
  padding: 13px 20px;
  font-weight: 650;
  line-height: 1.5;
  box-shadow: 0 5px 14px #1a693615;
}
.button:hover {
  background: #0d7041;
}
.button.small {
  padding: 10px 16px;
}
.button.secondary {
  background: #fff;
  color: var(--green);
  border-color: #bdddc9;
  box-shadow: none;
}
.text-link {
  color: var(--green);
  font-weight: 650;
  background: none;
  border: 0;
  padding: 0;
}
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: center;
  padding-top: 70px;
  padding-bottom: 90px;
}
.eyebrow {
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 1.8px;
  color: var(--green);
  margin: 0 0 17px;
}
.eyebrow i {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: #35b473;
  border-radius: 50%;
  margin-right: 6px;
}
.hero h1 {
  font-size: clamp(42px, 5.3vw, 70px);
  line-height: 1.06;
  letter-spacing: -3px;
  margin: 0 0 26px;
  font-weight: 650;
}
.hero em {
  font-style: normal;
  color: var(--green);
}
.lead {
  color: var(--muted);
  font-size: 18px;
  max-width: 430px;
  margin: 0 0 28px;
}
.actions {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}
.fine {
  font-size: 12px;
  color: var(--muted);
}
.scene {
  position: relative;
  height: 420px;
  background: radial-gradient(
    ellipse at 60% 50%,
    #d9f3e2,
    #edf9f1 60%,
    transparent 74%
  );
  border-radius: 36px;
}
.scene-label {
  position: absolute;
  top: 4px;
  right: 4px;
  font-size: 9px;
  color: #648772;
  letter-spacing: 2px;
}
.desktop-preview {
  position: absolute;
  left: 22px;
  right: 0;
  top: 55px;
  border: 1px solid #c5dfce;
  background: #fff;
  border-radius: 17px;
  overflow: hidden;
  box-shadow: 0 20px 45px #29583b19;
}
.window-bar {
  height: 35px;
  display: flex;
  align-items: center;
  gap: 5px;
  background: #f5faf6;
  border-bottom: 1px solid var(--line);
  padding: 0 13px;
}
.window-bar i {
  width: 6px;
  height: 6px;
  background: #bbd8c6;
  border-radius: 50%;
}
.window-bar span {
  margin-left: auto;
  color: #738f7b;
  font-size: 9px;
}
.preview-paper {
  padding: 26px 24px 28px 130px;
  min-height: 255px;
}
.pill {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.5px;
  padding: 4px 8px;
  border-radius: 7px;
  background: #e5f6ec;
  color: #21834d;
  white-space: nowrap;
}
.preview-paper h3 {
  font-size: 23px;
  line-height: 1.2;
  letter-spacing: -0.8px;
  margin: 15px 0 10px;
}
.preview-paper p {
  font-size: 12px;
  color: var(--muted);
}
.preview-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  color: var(--green);
  font-size: 9px;
}
.phone-preview {
  position: absolute;
  left: 0;
  top: 96px;
  width: 166px;
  padding: 26px 14px 17px;
  background: #fff;
  border: 5px solid #164b35;
  border-radius: 28px;
  box-shadow: 0 15px 24px #17462e22;
  transform: rotate(-5deg);
}
.phone-camera {
  position: absolute;
  top: 8px;
  width: 36px;
  height: 4px;
  background: #d4e5db;
  border-radius: 4px;
  left: 60px;
}
.phone-preview h3 {
  font-size: 15px;
  margin: 7px 0 12px;
}
.fake-field {
  border: 1px solid var(--line);
  border-radius: 5px;
  font-size: 8px;
  color: #7f998a;
  padding: 7px;
  margin-bottom: 7px;
}
.fake-field.tall {
  height: 44px;
}
.fake-send {
  background: var(--green);
  color: #fff;
  border-radius: 5px;
  padding: 8px;
  font-size: 8px;
  font-weight: 650;
}
.phone-preview small {
  font-size: 7px;
  color: #819c8b;
}
.connected {
  position: absolute;
  bottom: 12px;
  right: 10px;
  background: #fff;
  border: 1px solid var(--line);
  padding: 9px 17px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--green);
}
h2 {
  font-size: 32px;
  line-height: 1.2;
  font-weight: 650;
  letter-spacing: -1px;
  margin: 0 0 20px;
}
h3 {
  font-size: 18px;
  margin: 0 0 8px;
}
.how {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding-top: 55px;
  padding-bottom: 70px;
  border-top: 1px solid var(--line);
}
.how-steps {
  list-style: none;
  padding: 0;
  margin: 0;
}
.how-steps li {
  display: flex;
  gap: 20px;
  margin-bottom: 26px;
}
.how-steps b {
  font-size: 13px;
  color: #379464;
  border: 1px solid #cae4d4;
  border-radius: 9px;
  width: 35px;
  height: 35px;
  flex: none;
  text-align: center;
  line-height: 35px;
}
.how-steps p,
.details p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}
.downloads {
  padding-top: 60px;
  padding-bottom: 70px;
}
.download-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 30px;
}
.download-grid article {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  padding: 26px;
  border-radius: 19px;
}
.download-grid p {
  font-size: 14px;
  color: var(--muted);
  flex: 1;
  margin: 8px 0 23px;
}
.download-grid .button {
  font-size: 13px;
  padding: 11px 10px;
}
.download-grid small {
  display: block;
  color: var(--muted);
  font-size: 10px;
  margin-top: 11px;
}
.device-icon {
  background: #eff9f2;
  color: var(--green);
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  border-radius: 10px;
  font-size: 25px;
  margin-bottom: 23px;
}
.details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  padding-top: 55px;
  padding-bottom: 70px;
  border-top: 1px solid var(--line);
}
.details .text-link {
  display: inline-block;
  font-size: 12px;
  margin-top: 16px;
}
.footer {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding-top: 24px;
  padding-bottom: 32px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}
.app-body {
  background: #f1f8f4;
}
.app-nav {
  max-width: 650px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 20px;
}
.app-nav .brand {
  font-size: 19px;
}
.app-nav .pill {
  font-size: 8px;
}
.app-shell {
  max-width: 560px;
  margin: auto;
  padding: 12px 20px 36px;
}
.app-shell h1 {
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -1px;
  margin: 0 0 14px;
}
.app-shell h2 {
  font-size: 20px;
  margin: 4px 0 0;
}
.muted {
  color: var(--muted);
}
.app-card {
  padding: 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  margin-top: 20px;
  box-shadow: 0 3px 12px #215a3710;
}
.app-card label {
  display: block;
  font-size: 13px;
  font-weight: 650;
  margin: 16px 0 6px;
}
.app-card label:first-child {
  margin-top: 0;
}
.app-card input,
.app-card textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid #c5dbce;
  background: #fcfefd;
  border-radius: 10px;
  padding: 11px 12px;
  color: #214a35;
  resize: vertical;
}
.app-card input:focus,
.app-card textarea:focus {
  border-color: var(--green);
}
.app-card .button {
  width: 100%;
  margin-top: 22px;
}
.form-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid #e7f0eb;
  padding-bottom: 13px;
}
.form-heading h1 {
  font-size: 23px;
  margin: 0;
}
.form-heading span {
  font-size: 11px;
}
.computer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.computer-bar .eyebrow {
  font-size: 8px;
}
.computer-bar h2 {
  font-size: 18px;
}
.computer-bar #online[data-online="false"] {
  background: #edf0ee;
  color: #64736a;
}
.currency {
  display: flex;
  align-items: center;
  border: 1px solid #c5dbce;
  border-radius: 10px;
  overflow: hidden;
}
.currency span {
  padding: 10px;
  color: var(--green);
  font-size: 12px;
}
.currency input {
  border: 0;
  border-radius: 0;
}
.app-card .check {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 12px;
}
.check input {
  width: 18px;
  height: 18px;
  min-height: 0;
  flex: none;
  accent-color: var(--green);
}
.check + .fine {
  margin: 3px 0 0 28px;
}
.app-links {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 22px;
  font-size: 12px;
}
.app-links button {
  font-size: 12px;
}
.progress p {
  font-size: 13px;
  color: var(--muted);
}
.step-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-top: 18px;
}
.step-track span {
  font-size: 10px;
  text-align: center;
  border-radius: 6px;
  background: #eef5f0;
  padding: 7px 1px;
  color: #58745f;
}
.step-track span.active {
  background: var(--green);
  color: #fff;
}
#pair-code {
  font:
    20px/1.5 Consolas,
    monospace;
  text-align: center;
  letter-spacing: 2px;
  text-transform: uppercase;
}
#feedback {
  font-size: 13px;
  color: #8f421f;
  margin-top: 18px;
}
#feedback:empty {
  display: none;
}
@media (max-width: 780px) {
  .nav {
    padding: 20px;
  }
  .nav nav > a:not(.button) {
    display: none;
  }
  .nav nav {
    gap: 0;
  }
  .hero {
    grid-template-columns: 1fr;
    gap: 30px;
    padding-top: 38px;
    padding-bottom: 55px;
  }
  .hero h1 {
    font-size: 55px;
    letter-spacing: -2px;
  }
  .scene {
    max-width: 500px;
    width: 100%;
    margin: auto;
  }
  .how,
  .details {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .download-grid {
    grid-template-columns: 1fr;
  }
  .download-grid article {
    padding: 24px;
  }
  .download-grid .device-icon {
    margin-bottom: 14px;
  }
  .footer {
    flex-wrap: wrap;
  }
  .how,
  .downloads,
  .details {
    padding-top: 40px;
    padding-bottom: 45px;
  }
  .preview-paper {
    padding-left: 150px;
  }
  .lead {
    font-size: 17px;
  }
}
@media (max-width: 380px) {
  .wrap {
    padding-left: 20px;
    padding-right: 20px;
  }
  .nav .brand {
    font-size: 17px;
  }
  .nav .button {
    font-size: 11px;
    padding: 8px;
  }
  .hero h1 {
    font-size: 45px;
  }
  .scene {
    height: 385px;
  }
  .desktop-preview {
    left: 15px;
  }
  .preview-paper {
    padding-left: 125px;
    padding-right: 10px;
  }
  .preview-paper h3 {
    font-size: 19px;
  }
  .phone-preview {
    width: 145px;
    padding-left: 10px;
    padding-right: 10px;
  }
  .connected {
    font-size: 10px;
  }
  .app-shell {
    padding-inline: 14px;
  }
  .app-card {
    padding: 18px;
  }
  .app-nav {
    padding-inline: 14px;
  }
  .app-nav .pill {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

.install-help { padding-bottom:36px; }
.install-help details { border-top:1px solid var(--line); padding:20px 0; font-size:14px; color:var(--muted); }
.install-help summary { cursor:pointer; color:var(--green); font-weight:650; }
.install-help li { padding:6px 0; }