:root {
  --ink: #182d28;
  --muted: #65746c;
  --green: #176b52;
  --green-dark: #0c4937;
  --lime: #c6ef86;
  --paper: #f6f7f1;
  --line: #dde3d9;
  --white: #fff;
  --amber: #8a5715;
  --red: #b43c38;
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select {
  font: inherit;
}
button,
a {
  touch-action: manipulation;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}
:focus-visible {
  outline: 3px solid #7bbd76;
  outline-offset: 5px;
}
html {
  scroll-behavior: smooth;
}
section {
  scroll-margin-top: 95px;
}
.wrap {
  max-width: 1240px;
  padding: 0 40px;
  margin: auto;
}
.nav {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 25px;
  font-weight: 750;
  letter-spacing: -1px;
}
.brand img {
  width: 38px;
  height: 38px;
}
.links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  padding: 14px 22px;
  background: var(--green);
  border: 1px solid var(--green);
  color: white;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: background 0.2s;
}
.button:hover {
  background: var(--green-dark);
}
.button.light {
  background: transparent;
  color: var(--ink);
  border-color: #bfcbc0;
}
.button.light:hover {
  background: #e7ede2;
}
.button.small {
  padding: 10px 17px;
}
.eyebrow {
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 9px;
}
.dot {
  height: 7px;
  width: 7px;
  background: var(--green);
  border-radius: 50%;
  display: inline-block;
}
.hero {
  padding: 82px 0 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}
.hero h1 {
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.22;
  letter-spacing: -3px;
  margin: 25px 0;
  font-weight: 650;
}
.hero h1 em {
  font-style: normal;
  color: var(--green);
}
.hero p {
  max-width: 440px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.caption {
  font-size: 12px !important;
  color: var(--muted);
  line-height: 1.8;
}
.hero-art {
  position: relative;
  background: #e6ecdd;
  border-radius: 50% 50% 10px 10px;
  padding: 54px 0 30px 24px;
}
.app-window {
  background: #fff;
  border: 1px solid #ccd7c9;
  border-radius: 12px;
  box-shadow: 0 24px 50px #192e2812;
  overflow: hidden;
}
.window-bar {
  height: 37px;
  background: #f9faf7;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
}
.window-bar i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #cfd6cc;
}
.window-bar span {
  margin: auto;
  color: #6d7d70;
  font-size: 10px;
  letter-spacing: 0.8px;
}
.app-body {
  display: grid;
  grid-template-columns: 100px 1fr;
  min-height: 305px;
}
.app-side {
  background: var(--ink);
  color: #bac8bf;
  padding: 20px 12px;
  font-size: 10px;
}
.app-side b {
  display: block;
  color: white;
  margin-bottom: 25px;
}
.app-side p {
  padding: 8px 5px;
  margin: 5px 0;
}
.app-side .selected {
  background: #35594a;
  color: #d0efab;
  border-radius: 4px;
}
.app-main {
  padding: 24px 20px;
  min-width: 0;
}
.app-main h3 {
  margin: 0;
  font-size: 17px;
}
.app-main > p {
  font-size: 10px;
  color: var(--muted);
}
.mock-total {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin: 25px 0 14px;
}
.mock-total strong {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -1px;
}
.mock-total small {
  font-size: 10px;
  color: var(--muted);
}
.pill {
  background: #e5f3e9;
  color: var(--green);
  padding: 5px 9px;
  border-radius: 5px;
  font-size: 11px;
}
.progress {
  height: 5px;
  background: #e7ece5;
  border-radius: 4px;
  overflow: hidden;
}
.progress span {
  display: block;
  height: 100%;
  background: var(--green);
  width: 72%;
}
.mock-row {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  font-size: 10px;
  padding: 15px 0;
  border-bottom: 1px solid #eef1eb;
}
.floating {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--ink);
  color: white;
  border-radius: 10px;
  padding: 15px 22px;
  margin: 18px 0 0 -40px;
  font-size: 12px;
}
.floating b {
  color: var(--lime);
  font-size: 20px;
}
.facts {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 24px 0;
  margin-bottom: 100px;
}
.facts div {
  padding: 0 28px;
  border-right: 1px solid var(--line);
  font-size: 13px;
}
.facts div:first-child {
  padding-left: 0;
}
.facts div:last-child {
  border: 0;
}
.facts strong {
  display: block;
  font-size: 17px;
  margin-bottom: 6px;
  font-weight: 600;
}
.facts span {
  color: var(--muted);
}
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 38px;
}
h2 {
  font-size: 36px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: -1px;
  margin: 12px 0;
}
.section-head p {
  max-width: 340px;
  line-height: 1.8;
  color: var(--muted);
  font-size: 14px;
}
.features {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 18px;
  margin-bottom: 100px;
}
.feature {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 32px;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.feature.primary {
  grid-row: span 2;
  background: var(--green-dark);
  color: var(--paper);
  min-height: 350px;
}
.feature small {
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--muted);
}
.feature.primary small {
  color: #b6d1bf;
}
.feature h3 {
  font-size: 24px;
  font-weight: 600;
  margin: 18px 0 12px;
}
.feature p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 360px;
  margin: 0;
}
.feature.primary p {
  color: #bfd2c4;
}
.flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 52px;
  gap: 8px;
}
.flow span {
  border: 1px solid #789d82;
  border-radius: 8px;
  padding: 14px;
  font-size: 13px;
}
.flow b {
  color: var(--lime);
}
.feature-index {
  position: absolute;
  top: 28px;
  right: 28px;
  color: #93a79a;
  font-size: 12px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
  margin: 40px 0 100px;
}
.step {
  border-top: 1px solid #a6b8a6;
  padding-top: 22px;
}
.step b {
  font-size: 12px;
  color: var(--green);
}
.step h3 {
  font-size: 20px;
  font-weight: 600;
}
.step p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.9;
}
.local {
  background: #e8ede2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  border-radius: 12px;
  padding: 48px;
  margin-bottom: 100px;
}
.local h2 {
  font-size: 30px;
}
.local p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}
.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  align-self: center;
}
.check-list li {
  padding: 14px 0;
  border-bottom: 1px solid #ced9cb;
  font-size: 14px;
  display: flex;
  gap: 16px;
}
.check-list li:before {
  content: "↗";
  color: var(--green);
}
.download {
  background: var(--ink);
  border-radius: 16px;
  color: white;
  padding: 48px;
  margin: 0 0 60px;
}
.download .eyebrow {
  color: var(--lime);
}
.download p {
  color: #bac9bf;
  font-size: 14px;
  line-height: 1.8;
}
.platforms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 30px;
}
.platform {
  border: 1px solid #4b6156;
  border-radius: 8px;
  padding: 20px;
}
.platform h3 {
  margin: 0 0 7px;
  font-weight: 600;
}
.platform small {
  color: #b6c7bb;
}
.platform .button {
  margin-top: 20px;
  width: 100%;
  background: #365347;
  color: #b4c7b7;
  border: 0;
}
.faq {
  max-width: 800px;
  margin: 0 auto 80px;
}
.faq details {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
summary {
  cursor: pointer;
  font-weight: 550;
  line-height: 1.7;
}
.faq p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}
footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 12px;
  color: var(--muted);
  flex-wrap: wrap;
}
.design-strip {
  padding: 10px 20px;
  text-align: center;
  background: #e8ede2;
  font-size: 11px;
  color: #4f6756;
}
.design-strip a {
  text-decoration: underline;
  margin-left: 14px;
}
.page-top {
  padding: 65px 0 35px;
}
.page-top p {
  color: var(--muted);
  line-height: 1.8;
}
.brand-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.logo-tile {
  min-height: 250px;
  border: 1px solid var(--line);
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: white;
}
.logo-tile.dark {
  background: var(--ink);
}
.logo-tile.dark .brand {
  color: white;
}
.logo-tile .brand {
  font-size: 44px;
  gap: 18px;
}
.logo-tile img {
  width: 72px;
  height: 72px;
}
.swatches {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin: 30px 0 65px;
}
.swatch {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.swatch i {
  display: block;
  height: 100px;
  background: var(--swatch);
}
.swatch div {
  padding: 14px;
  background: white;
  font-size: 12px;
  line-height: 1.9;
}
.swatch code {
  display: block;
}
.update-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 32px;
  margin: 20px 0 70px;
}
.scenario {
  border-right: 1px solid var(--line);
  padding-right: 24px;
}
.scenario h3 {
  font-size: 14px;
  margin-top: 0;
}
.scenario button {
  display: block;
  padding: 12px 14px;
  background: transparent;
  border: 0;
  text-align: left;
  width: 100%;
  border-radius: 6px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 5px;
}
.scenario button[aria-pressed="true"] {
  background: #dfebdd;
  color: var(--green);
  font-weight: 600;
}
.update-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 36px;
  max-width: 750px;
}
.update-card .brand {
  font-size: 19px;
}
.update-card .brand img {
  width: 30px;
  height: 30px;
}
.update-card h2 {
  font-size: 27px;
  margin-top: 30px;
}
.update-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}
.release {
  background: var(--paper);
  border-radius: 8px;
  padding: 20px;
  margin-top: 24px;
}
.release h3 {
  font-size: 14px;
  margin: 0;
}
.release ul {
  padding-left: 20px;
  font-size: 13px;
  color: var(--muted);
  line-height: 2;
}
.notice {
  background: #f9f1df;
  border-left: 3px solid #bd913e;
  padding: 14px 18px;
  margin-top: 22px;
  color: #775921;
  font-size: 13px;
  line-height: 1.8;
}
.error {
  background: #fbebe8;
  color: var(--red);
  border-color: var(--red);
}
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  padding: 20px 0;
  margin-top: 28px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}
.toggle-row small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
}
.toggle-row input {
  accent-color: var(--green);
  width: 18px;
  height: 18px;
}
.version {
  font-size: 12px;
  color: var(--muted);
  margin-top: 12px;
}
.update-card [hidden] {
  display: none;
}
.update-card progress {
  width: 100%;
  accent-color: var(--green);
  height: 8px;
}
.meta-note {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
  margin: 20px 0;
}
.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 70px;
}
.spec-grid h3 {
  font-size: 16px;
}
.spec-grid p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.9;
}
@media (max-width: 900px) {
  .hero {
    gap: 20px;
  }
  .wrap {
    padding: 0 24px;
  }
  .hero h1 {
    font-size: 43px;
  }
  .app-side {
    display: none;
  }
  .app-body {
    grid-template-columns: 1fr;
  }
  .features {
    grid-template-columns: 1fr 1fr;
  }
  .local {
    padding: 30px;
    gap: 24px;
  }
  .links {
    gap: 16px;
  }
}
@media (max-width: 640px) {
  .nav {
    height: 76px;
  }
  .brand {
    font-size: 21px;
  }
  .links a:not(.button) {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 45px;
  }
  .hero h1 {
    font-size: 44px;
  }
  .hero-art {
    margin: 24px 0 0;
    padding: 28px 12px;
  }
  .floating {
    margin-left: 0;
  }
  .facts {
    margin-bottom: 60px;
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .facts div {
    padding: 0;
    border: 0;
  }
  .section-head {
    display: block;
  }
  .features {
    grid-template-columns: 1fr;
    margin-bottom: 60px;
  }
  .feature.primary {
    grid-row: auto;
    min-height: 300px;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-bottom: 60px;
  }
  .local {
    grid-template-columns: 1fr;
    margin-bottom: 60px;
  }
  .download {
    padding: 28px;
  }
  .platforms {
    grid-template-columns: 1fr;
  }
  .section-head h2,
  h2 {
    font-size: 29px;
  }
  .brand-board {
    grid-template-columns: 1fr;
  }
  .swatches {
    grid-template-columns: repeat(2, 1fr);
  }
  .update-layout {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .scenario {
    border: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }
  .scenario h3 {
    width: 100%;
  }
  .scenario button {
    width: auto;
  }
  .update-card {
    padding: 24px;
  }
  .spec-grid {
    grid-template-columns: 1fr;
  }
  .flow span {
    padding: 11px;
  }
  .logo-tile .brand {
    font-size: 35px;
  }
  .wrap {
    padding: 0 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}
/* Keep the product illustration typography independent of the hero copy. */
.hero .app-side p {
  font-size: 10px;
  line-height: 1.5;
  white-space: nowrap;
  color: #bac8bf;
}
.hero .app-side .selected {
  color: #d0efab;
}
.hero .app-main > p {
  font-size: 10px;
  line-height: 1.7;
}
.platform a.button {
  background: #c6ef86;
  color: #182d28;
}