:root {
  --ink: #151914;
  --ink-soft: #343b35;
  --muted: #687169;
  --paper: #ffffff;
  --canvas: #f7faf5;
  --line: #e0e7df;
  --green: #168447;
  --green-deep: #0d6535;
  --lime: #caff62;
  --mint: #ecf9ef;
  --dark-panel: #151a15;
  --shadow-soft: 0 18px 50px rgb(31 50 36 / 9%);
  --shadow-pop: 0 24px 70px rgb(12 30 18 / 20%);
  font-family: "Microsoft YaHei UI", "Microsoft YaHei", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--canvas);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  line-height: 1.55;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 3px solid rgb(22 132 71 / 28%);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid rgb(224 231 223 / 88%);
  background: rgb(255 255 255 / 91%);
  backdrop-filter: blur(18px);
}

.site-header-inner {
  display: grid;
  width: min(1280px, calc(100% - 48px));
  min-height: 74px;
  margin: 0 auto;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
}

.brand-icon {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  place-items: center;
  overflow: hidden;
  background: var(--dark-panel);
  border-radius: 12px 12px 12px 4px;
}

.brand-icon img {
  width: 31px;
  height: 31px;
  object-fit: contain;
}

.brand-copy strong,
.brand-copy small {
  display: block;
}

.brand-copy strong {
  font-size: 17px;
  line-height: 1.2;
}

.brand-copy small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 500;
}

.site-nav {
  display: flex;
  justify-self: center;
  align-items: center;
  gap: 8px;
}

.site-nav a {
  position: relative;
  padding: 24px 17px 22px;
  color: #4f5952;
  font-size: 14px;
  font-weight: 600;
}

.site-nav a::after {
  position: absolute;
  right: 18px;
  bottom: 15px;
  left: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 999px;
  content: "";
  opacity: 0;
  transform: scaleX(0.35);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.site-nav a:hover,
.site-nav a.is-current {
  color: var(--ink);
}

.site-nav a:hover::after,
.site-nav a.is-current::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-download,
.header-login {
  min-height: 40px;
  padding: 0 17px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
}

.header-download {
  display: inline-flex;
  align-items: center;
  color: #ffffff;
  background: var(--green);
}

.header-download:hover {
  background: var(--green-deep);
}

.header-login {
  color: var(--ink);
  background: #ffffff;
  border: 1px solid #cfd8d0;
}

.header-login:hover {
  border-color: #9daca1;
}

.mobile-nav-actions {
  display: none;
}

.mobile-menu-button {
  display: none;
}

.hero {
  position: relative;
  min-height: 850px;
  padding: 138px 24px 86px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 24%, rgb(206 255 125 / 36%), transparent 29%),
    radial-gradient(circle at 12% 74%, rgb(221 247 229 / 75%), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f5faf3 75%, #f8fbf6 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.55;
  background-image:
    linear-gradient(rgb(40 79 50 / 5%) 1px, transparent 1px),
    linear-gradient(90deg, rgb(40 79 50 / 5%) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(to bottom, transparent, #000 12%, #000 78%, transparent);
}

.hero-glow {
  position: absolute;
  top: 184px;
  left: 50%;
  width: min(960px, 88vw);
  height: 330px;
  background: rgb(255 255 255 / 70%);
  border-radius: 50%;
  filter: blur(42px);
  transform: translateX(-50%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: min(1040px, 100%);
  margin: 0 auto;
  text-align: center;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  color: #435047;
  font-size: 12px;
  font-weight: 600;
  background: rgb(255 255 255 / 78%);
  border: 1px solid #dbe6dd;
  border-radius: 999px;
  box-shadow: 0 8px 30px rgb(32 63 42 / 6%);
}

.live-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgb(22 132 71 / 11%);
}

.hero-title {
  max-width: 980px;
  margin: 25px auto 0;
  font-size: clamp(50px, 6.6vw, 88px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.title-highlight {
  position: relative;
  display: inline-block;
  z-index: 0;
  padding: 0 16px 4px;
  color: var(--ink);
  white-space: nowrap;
}

.title-highlight::before {
  position: absolute;
  z-index: -1;
  inset: 6px -3px -5px;
  background: var(--lime);
  border-radius: 16px 17px 11px 14px;
  content: "";
  transform: rotate(-1.1deg);
}

.hero-lead {
  max-width: 760px;
  margin: 25px auto 0;
  color: #5f6861;
  font-size: 18px;
  line-height: 1.75;
}

.platform-strip {
  display: flex;
  max-width: 910px;
  margin: 36px auto 0;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.platform-pill {
  display: flex;
  min-height: 54px;
  align-items: center;
  gap: 9px;
  padding: 6px 13px 6px 7px;
  color: #414a43;
  font-size: 12px;
  font-weight: 600;
  background: rgb(255 255 255 / 84%);
  border: 1px solid rgb(219 228 220 / 92%);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgb(34 59 41 / 6%);
}

.platform-icon {
  display: grid;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  place-items: center;
  overflow: hidden;
  color: #ffffff;
  font-size: 17px;
  font-weight: 900;
  border-radius: 11px;
}

.platform-icon.has-image {
  padding: 5px;
  background: #ffffff;
}

.platform-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.platform-icon.kuaishou {
  background: #ff6b2c;
}

.platform-icon.tiktok {
  background: #101310;
}

.link-console {
  position: relative;
  display: flex;
  width: min(900px, calc(100% - 16px));
  min-height: 78px;
  margin: 38px auto 0;
  align-items: center;
  gap: 12px;
  padding: 10px 10px 10px 20px;
  text-align: left;
  background: #ffffff;
  border: 1px solid #dbe5dc;
  border-radius: 20px;
  box-shadow: 0 18px 45px rgb(32 66 43 / 13%);
}

.link-console-icon {
  color: #89938c;
  font-size: 25px;
  transform: rotate(-20deg);
}

.link-console input {
  min-width: 0;
  height: 54px;
  flex: 1 1 auto;
  color: var(--ink);
  background: transparent;
  border: 0;
  outline: 0;
}

.link-console input::placeholder {
  color: #98a19a;
}

.platform-detection {
  flex: 0 0 auto;
  padding: 5px 8px;
  color: var(--green-deep);
  font-size: 11px;
  font-weight: 700;
  background: var(--mint);
  border-radius: 999px;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.platform-detection.is-visible {
  opacity: 1;
}

.link-submit {
  display: inline-flex;
  min-width: 192px;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 20px;
  color: #ffffff;
  font-weight: 800;
  background: var(--dark-panel);
  border: 0;
  border-radius: 14px;
}

.link-submit:hover {
  background: #273027;
}

.link-submit > span {
  color: var(--lime);
  font-size: 18px;
}

.console-foot {
  display: flex;
  width: min(860px, calc(100% - 20px));
  margin: 11px auto 0;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #7b857e;
  font-size: 11px;
  text-align: left;
}

.text-button {
  padding: 0;
  color: #465249;
  font-size: 11px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #aeb8b0;
}

.hero-actions {
  display: flex;
  margin-top: 28px;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.primary-cta,
.secondary-cta {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 21px;
  font-size: 13px;
  font-weight: 800;
  border-radius: 11px;
}

.primary-cta {
  gap: 9px;
  color: #ffffff;
  background: var(--green);
}

.primary-cta:hover {
  background: var(--green-deep);
}

.secondary-cta {
  color: #3d463f;
  background: rgb(255 255 255 / 74%);
  border: 1px solid #d5dfd7;
}

.secondary-cta:hover {
  background: #ffffff;
}

.windows-mark {
  font-size: 16px;
}

.trust-strip {
  display: grid;
  width: min(1180px, calc(100% - 48px));
  margin: -20px auto 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.trust-item {
  position: relative;
  padding: 25px 27px;
}

.trust-item + .trust-item::before {
  position: absolute;
  top: 24px;
  bottom: 24px;
  left: 0;
  width: 1px;
  background: var(--line);
  content: "";
}

.trust-item strong,
.trust-item span {
  display: block;
}

.trust-item strong {
  font-size: 16px;
}

.trust-item span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

.section {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 118px 0;
}

.section-heading {
  max-width: 760px;
}

.section-heading.compact {
  max-width: 620px;
}

.section-tag {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--green-deep);
  font-size: 12px;
  font-weight: 800;
}

.section-heading h2,
.platform-copy h2,
.help-heading h2,
.download-card h2 {
  margin: 0;
  font-size: clamp(35px, 4vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.section-heading p,
.platform-copy p {
  max-width: 640px;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.feature-stage {
  display: grid;
  margin-top: 52px;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.65fr);
  gap: 42px;
  align-items: center;
}

.app-preview {
  display: grid;
  min-height: 470px;
  overflow: hidden;
  grid-template-columns: 158px minmax(0, 1fr);
  background: #f8faf8;
  border: 1px solid #d9e3da;
  border-radius: 24px;
  box-shadow: 0 38px 90px rgb(24 50 31 / 16%);
  transform: perspective(1200px) rotateY(1.6deg) rotateX(0.8deg);
  transform-origin: center;
}

.app-preview-side {
  padding: 18px 12px;
  color: #5d685f;
  background: #ffffff;
  border-right: 1px solid #e4eae4;
}

.preview-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  padding: 0 5px;
  font-size: 11px;
}

.preview-brand span {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: #ffffff;
  background: var(--green);
  border-radius: 8px 8px 8px 3px;
}

.preview-nav {
  margin-top: 7px;
  padding: 8px 9px;
  font-size: 10px;
  border-radius: 7px;
}

.preview-nav.is-active {
  color: var(--green-deep);
  font-weight: 800;
  background: var(--mint);
}

.preview-subnav {
  padding: 5px 9px 5px 22px;
  color: #7c867e;
  font-size: 9px;
}

.preview-account {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 86px;
  padding: 10px 6px 0;
  border-top: 1px solid var(--line);
}

.preview-account > span {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: var(--green-deep);
  font-size: 10px;
  background: var(--mint);
  border-radius: 50%;
}

.preview-account strong,
.preview-account small {
  display: block;
}

.preview-account strong {
  font-size: 9px;
}

.preview-account small {
  color: var(--muted);
  font-size: 8px;
}

.app-preview-main {
  min-width: 0;
  padding: 16px 18px 20px;
}

.preview-topbar {
  display: flex;
  height: 25px;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 5px;
}

.preview-topbar span {
  width: 25px;
  height: 6px;
  background: #e7ece8;
  border-radius: 999px;
}

.preview-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-top: 18px;
}

.preview-title-row small,
.preview-title-row strong {
  display: block;
}

.preview-title-row small {
  color: var(--muted);
  font-size: 9px;
}

.preview-title-row strong {
  margin-top: 5px;
  font-size: 18px;
}

.preview-status {
  padding: 5px 9px;
  color: var(--green-deep);
  font-size: 9px;
  background: var(--mint);
  border-radius: 999px;
}

.preview-input {
  display: flex;
  height: 45px;
  margin-top: 19px;
  align-items: center;
  justify-content: space-between;
  padding: 0 7px 0 13px;
  color: #8c958f;
  font-size: 9px;
  background: #ffffff;
  border: 1px solid #dce4dd;
  border-radius: 9px;
}

.preview-input b {
  display: grid;
  height: 31px;
  padding: 0 12px;
  place-items: center;
  color: #ffffff;
  background: var(--green);
  border-radius: 6px;
}

.preview-route {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 9px 12px;
  color: #7a847d;
  font-size: 8px;
  background: #ffffff;
  border: 1px solid #e1e8e2;
  border-radius: 8px;
}

.preview-route span.is-done {
  color: var(--green-deep);
}

.preview-route span.is-current {
  padding: 3px 6px;
  color: #ffffff;
  background: var(--green);
  border-radius: 999px;
}

.preview-route i {
  width: 20px;
  height: 1px;
  background: #d8e2da;
}

.preview-result {
  margin-top: 15px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid #dfe6e0;
  border-radius: 9px;
}

.preview-result-head,
.preview-result-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 86px 54px;
  align-items: center;
  gap: 10px;
}

.preview-result-head {
  padding: 8px 11px;
  color: #7d877f;
  font-size: 8px;
  background: #f7f9f7;
  border-bottom: 1px solid #e6ebe7;
}

.preview-result-head span:first-child {
  grid-column: 1 / span 2;
}

.preview-result-row {
  min-height: 59px;
  padding: 7px 11px;
  border-bottom: 1px solid #edf0ed;
}

.preview-result-row:last-child {
  border-bottom: 0;
}

.preview-cover {
  grid-row: 1;
  grid-column: 1;
  width: 38px;
  height: 38px;
  background:
    linear-gradient(145deg, rgb(255 255 255 / 0%), rgb(17 32 20 / 20%)),
    linear-gradient(135deg, #86dca8, #2a8753);
  border-radius: 6px;
}

.preview-cover.second {
  background:
    linear-gradient(145deg, rgb(255 255 255 / 0%), rgb(21 29 22 / 22%)),
    linear-gradient(135deg, #ffc58b, #ef755b);
}

.preview-lines {
  display: grid;
  grid-column: 2;
  gap: 6px;
}

.preview-lines i {
  width: 84%;
  height: 5px;
  background: #dfe6e1;
  border-radius: 999px;
}

.preview-lines i:last-child {
  width: 56%;
}

.preview-counts {
  color: #7d877f;
  font-size: 7px;
  line-height: 1.7;
}

.preview-download {
  padding: 5px 7px;
  color: #ffffff;
  font-size: 8px;
  text-align: center;
  background: var(--green);
  border-radius: 5px;
}

.feature-notes {
  display: grid;
  gap: 4px;
}

.feature-notes article {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 20px 0;
  border-bottom: 1px solid #dfe6df;
}

.feature-notes article:last-child {
  border-bottom: 0;
}

.feature-number {
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
}

.feature-notes h3 {
  margin: 0;
  font-size: 16px;
}

.feature-notes p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.steps-section {
  width: 100%;
  max-width: none;
  padding-right: max(24px, calc((100% - 1180px) / 2));
  padding-left: max(24px, calc((100% - 1180px) / 2));
  background: #ffffff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.steps-route {
  position: relative;
  display: grid;
  margin-top: 52px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.steps-route::before {
  position: absolute;
  top: 28px;
  right: 16%;
  left: 16%;
  height: 1px;
  background: #d9e2db;
  content: "";
}

.step-item {
  position: relative;
  text-align: center;
}

.step-index {
  position: relative;
  z-index: 2;
  display: grid;
  width: 56px;
  height: 56px;
  margin: 0 auto;
  place-items: center;
  color: #ffffff;
  font-weight: 900;
  background: var(--green);
  border: 7px solid #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px #c9d8cd;
}

.step-visual {
  position: relative;
  height: 170px;
  margin-top: 20px;
  overflow: hidden;
  background: #f5f9f5;
  border: 1px solid #e1e9e2;
  border-radius: 18px;
}

.copy-sheet {
  position: absolute;
  top: 31px;
  left: 50%;
  width: 176px;
  padding: 17px;
  text-align: left;
  background: #ffffff;
  border: 1px solid #dfe7e0;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgb(36 62 43 / 9%);
  transform: translateX(-50%);
}

.copy-sheet span,
.copy-sheet strong {
  display: block;
}

.copy-sheet span {
  color: var(--muted);
  font-size: 9px;
}

.copy-sheet strong {
  margin-top: 12px;
  padding: 9px;
  color: var(--green-deep);
  font-size: 11px;
  text-align: center;
  background: var(--mint);
  border-radius: 7px;
}

.copy-visual i {
  position: absolute;
  top: 119px;
  left: calc(50% + 62px);
  width: 54px;
  height: 20px;
  border: 1px dashed #8abd9a;
  border-left: 0;
  border-radius: 0 12px 12px 0;
}

.paste-field {
  position: absolute;
  top: 59px;
  right: 24px;
  left: 24px;
  display: flex;
  min-height: 53px;
  align-items: center;
  justify-content: space-between;
  padding: 6px 6px 6px 14px;
  color: #8b958e;
  font-size: 10px;
  background: #ffffff;
  border: 1px solid #dce5dd;
  border-radius: 10px;
  box-shadow: 0 12px 25px rgb(40 71 49 / 8%);
}

.paste-field b {
  display: grid;
  height: 37px;
  padding: 0 16px;
  place-items: center;
  color: #ffffff;
  background: var(--green);
  border-radius: 7px;
}

.save-file {
  position: absolute;
  top: 35px;
  left: 37px;
  width: 126px;
  padding: 14px;
  text-align: left;
  background: #ffffff;
  border: 1px solid #dfe7e0;
  border-radius: 11px;
  box-shadow: 0 10px 26px rgb(37 67 46 / 8%);
}

.save-file span {
  color: var(--green);
  font-size: 10px;
  font-weight: 800;
}

.save-file strong {
  display: block;
  margin-top: 6px;
  font-size: 11px;
}

.save-progress {
  position: absolute;
  top: 93px;
  right: 31px;
  width: 119px;
  height: 6px;
  overflow: hidden;
  background: #dfe8e1;
  border-radius: 999px;
}

.save-progress i {
  display: block;
  width: 74%;
  height: 100%;
  background: var(--green);
  border-radius: inherit;
}

.step-item h3 {
  margin: 20px 0 0;
  font-size: 17px;
}

.step-item p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.platform-section {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  align-items: center;
  gap: 78px;
}

.platform-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid #dce4dd;
  border-left: 1px solid #dce4dd;
}

.platform-board article {
  display: grid;
  min-height: 138px;
  grid-template-columns: 44px minmax(0, 1fr);
  align-content: center;
  align-items: center;
  gap: 3px 14px;
  padding: 20px;
  background: #ffffff;
  border-right: 1px solid #dce4dd;
  border-bottom: 1px solid #dce4dd;
}

.platform-board article .platform-icon {
  grid-row: 1 / span 2;
}

.platform-board strong {
  align-self: end;
  font-size: 15px;
}

.platform-board small {
  align-self: start;
  color: var(--muted);
  font-size: 11px;
}

.platform-board article:last-child {
  grid-column: 1 / -1;
}

.help-section {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 70px;
  padding-top: 100px;
  padding-bottom: 100px;
  border-top: 1px solid var(--line);
}

.help-heading h2 {
  font-size: clamp(32px, 3.5vw, 48px);
}

.faq-list {
  border-top: 1px solid #dce4dd;
}

.faq-list details {
  border-bottom: 1px solid #dce4dd;
}

.faq-list summary {
  position: relative;
  padding: 22px 42px 22px 0;
  font-size: 15px;
  font-weight: 700;
  list-style: none;
  cursor: pointer;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  top: 20px;
  right: 4px;
  color: var(--green);
  font-size: 23px;
  content: "+";
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list p {
  max-width: 760px;
  margin: -5px 0 22px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}

.download-section {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto 88px;
}

.download-card {
  position: relative;
  display: grid;
  min-height: 390px;
  overflow: hidden;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  align-items: center;
  gap: 50px;
  padding: 58px 64px;
  color: #ffffff;
  background: var(--dark-panel);
  border-radius: 28px;
}

.download-card-copy,
.download-card-action {
  position: relative;
  z-index: 2;
}

.download-eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--lime);
  font-size: 12px;
  font-weight: 800;
}

.download-card h2 {
  font-size: clamp(39px, 4.6vw, 62px);
}

.download-card-copy p {
  max-width: 520px;
  margin: 20px 0 0;
  color: #b7c0b9;
  font-size: 14px;
  line-height: 1.8;
}

.download-meta {
  display: flex;
  margin-top: 25px;
  flex-wrap: wrap;
  gap: 8px;
}

.download-meta span {
  padding: 6px 9px;
  color: #cbd4cd;
  font-size: 10px;
  border: 1px solid #39423a;
  border-radius: 999px;
}

.download-card-action {
  display: grid;
  justify-items: end;
  gap: 13px;
}

.download-button {
  display: inline-flex;
  min-width: 245px;
  min-height: 64px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 900;
  background: var(--lime);
  border-radius: 13px;
}

.download-button:hover {
  background: #dcff9e;
}

.download-card-action small {
  max-width: 260px;
  color: #9fa9a1;
  font-size: 10px;
  line-height: 1.6;
  text-align: right;
}

.download-orbit {
  position: absolute;
  border: 1px solid rgb(202 255 98 / 14%);
  border-radius: 50%;
}

.orbit-one {
  right: -110px;
  bottom: -270px;
  width: 620px;
  height: 620px;
}

.orbit-two {
  right: 10px;
  bottom: -130px;
  width: 360px;
  height: 360px;
}

.site-footer {
  display: grid;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 30px;
  padding: 34px 0 42px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.footer-brand .brand-icon {
  width: 35px;
  height: 35px;
}

.footer-brand .brand-icon img {
  width: 27px;
  height: 27px;
}

.footer-brand strong,
.footer-brand small {
  display: block;
}

.footer-brand small {
  color: var(--muted);
  font-size: 10px;
}

.footer-links {
  display: flex;
  justify-self: end;
  gap: 22px;
}

.footer-links a,
.footer-links button {
  padding: 0;
  color: #5f6a62;
  font-size: 12px;
  background: transparent;
  border: 0;
}

.footer-links a:hover,
.footer-links button:hover {
  color: var(--ink);
}

.site-footer > p {
  grid-column: 1 / -1;
  margin: 5px 0 0;
  color: #8a938c;
  font-size: 10px;
}

.support-widget {
  position: fixed;
  z-index: 80;
  right: 22px;
  bottom: 22px;
}

.support-toggle {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 8px;
  padding: 0 15px 0 8px;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  background: var(--dark-panel);
  border: 0;
  border-radius: 999px;
  box-shadow: 0 12px 32px rgb(15 32 20 / 24%);
}

.support-toggle span {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  color: var(--ink);
  font-size: 15px;
  font-weight: 900;
  background: var(--lime);
  border-radius: 50%;
}

.support-panel {
  position: absolute;
  right: 0;
  bottom: 58px;
  display: none;
  width: 290px;
  padding: 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-pop);
}

.support-panel.is-open {
  display: block;
  animation: pop-in 0.2s ease both;
}

.support-panel strong {
  font-size: 15px;
}

.support-panel p {
  margin: 7px 0 15px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.support-panel a {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  background: var(--green);
  border-radius: 8px;
}

.site-dialog {
  width: min(480px, calc(100% - 32px));
  padding: 30px;
  color: var(--ink);
  background: #ffffff;
  border: 0;
  border-radius: 20px;
  box-shadow: var(--shadow-pop);
}

.site-dialog::backdrop {
  background: rgb(9 23 14 / 52%);
  backdrop-filter: blur(5px);
}

.site-dialog[open] {
  animation: dialog-in 0.22s ease both;
}

.dialog-close {
  position: absolute;
  top: 16px;
  right: 17px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: #6c766f;
  font-size: 22px;
  background: #f0f4f1;
  border: 0;
  border-radius: 50%;
}

.dialog-mark {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  background: var(--dark-panel);
  border-radius: 15px 15px 15px 5px;
}

.dialog-mark img {
  width: 40px;
  height: 40px;
}

.site-dialog h2 {
  margin: 18px 0 0;
  font-size: 25px;
  letter-spacing: -0.03em;
}

.dialog-lead {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

.auth-tabs {
  display: grid;
  margin-top: 22px;
  grid-template-columns: repeat(3, 1fr);
  background: #f1f5f2;
  border-radius: 9px;
}

.auth-tabs button {
  min-height: 38px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  background: transparent;
  border: 0;
  border-radius: 8px;
}

.auth-tabs button.is-active {
  color: var(--ink);
  background: #ffffff;
  box-shadow: 0 2px 8px rgb(24 49 31 / 8%);
}

.auth-panel {
  display: none;
  gap: 14px;
  margin-top: 20px;
}

.auth-panel.is-active {
  display: grid;
}

.auth-panel label {
  display: grid;
  gap: 7px;
  color: #4e5951;
  font-size: 12px;
  font-weight: 700;
}

.auth-panel input {
  width: 100%;
  height: 45px;
  padding: 0 12px;
  color: var(--ink);
  background: #ffffff;
  border: 1px solid #d9e2da;
  border-radius: 9px;
  outline: none;
}

.auth-panel input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgb(22 132 71 / 9%);
}

.code-field > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.code-field button {
  padding: 0 12px;
  color: var(--green-deep);
  font-size: 11px;
  font-weight: 700;
  background: var(--mint);
  border: 1px solid #cfe2d4;
  border-radius: 9px;
}

.dialog-primary {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  background: var(--green);
  border: 0;
  border-radius: 9px;
}

.auth-panel .dialog-primary {
  width: 100%;
  margin-top: 4px;
}

.auth-message {
  min-height: 18px;
  margin: 12px 0 0;
  color: var(--green-deep);
  font-size: 11px;
  text-align: center;
}

.dialog-footnote {
  margin: 7px 0 0;
  color: #9aa39c;
  font-size: 10px;
  text-align: center;
}

.copied-dialog,
.guide-dialog {
  text-align: center;
}

.copied-icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin: 0 auto;
  place-items: center;
  color: var(--ink);
  font-size: 25px;
  font-weight: 900;
  background: var(--lime);
  border-radius: 50%;
}

.copied-dialog p,
.guide-dialog p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.copied-actions {
  display: flex;
  margin-top: 22px;
  justify-content: center;
  gap: 9px;
}

.copied-actions button {
  min-height: 46px;
  padding: 0 16px;
  color: #4d574f;
  font-size: 12px;
  font-weight: 700;
  background: #f0f4f1;
  border: 0;
  border-radius: 9px;
}

.guide-step {
  display: inline-block;
  padding: 5px 9px;
  color: var(--green-deep);
  font-size: 10px;
  font-weight: 800;
  background: var(--mint);
  border-radius: 999px;
}

.guide-dialog {
  text-align: left;
}

.guide-dialog h2,
.guide-dialog .guide-step {
  text-align: left;
}

.guide-dialog ol {
  margin: 20px 0;
  padding-left: 22px;
  color: #59635c;
  font-size: 13px;
  line-height: 1.9;
}

.guide-dialog .dialog-primary {
  width: 100%;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero .reveal:nth-child(2) {
  transition-delay: 0.06s;
}

.hero .reveal:nth-child(3) {
  transition-delay: 0.11s;
}

.hero .reveal:nth-child(4) {
  transition-delay: 0.16s;
}

@keyframes dialog-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes pop-in {
  from {
    opacity: 0;
    transform: translateY(7px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1020px) {
  .site-header-inner {
    grid-template-columns: auto 1fr auto;
    gap: 18px;
  }

  .site-nav a {
    padding-right: 10px;
    padding-left: 10px;
  }

  .feature-stage {
    grid-template-columns: 1fr;
  }

  .feature-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .feature-notes article {
    grid-template-columns: 1fr;
    border-right: 1px solid #dfe6df;
    border-bottom: 0;
  }

  .feature-notes article:last-child {
    border-right: 0;
  }

  .platform-section {
    grid-template-columns: 1fr;
    gap: 42px;
  }
}

@media (max-width: 780px) {
  .site-header-inner {
    width: min(100% - 28px, 1180px);
    min-height: 66px;
    grid-template-columns: 1fr auto;
  }

  .brand-copy small {
    display: none;
  }

  .mobile-menu-button {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    background: #f0f4f1;
    border: 0;
    border-radius: 9px;
  }

  .mobile-menu-button span {
    display: block;
    width: 16px;
    height: 2px;
    margin: 2px 0;
    background: var(--ink);
    border-radius: 999px;
  }

  .site-nav {
    position: absolute;
    top: 66px;
    right: 0;
    left: 0;
    display: none;
    padding: 10px 14px 16px;
    background: rgb(255 255 255 / 98%);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 35px rgb(31 54 37 / 8%);
  }

  .site-nav.is-open {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }

  .site-nav a {
    padding: 11px;
    border-radius: 8px;
  }

  .site-nav a::after {
    display: none;
  }

  .mobile-nav-actions {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: 1fr 1fr;
    gap: 9px;
    margin-top: 7px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
  }

  .mobile-nav-actions a,
  .mobile-nav-actions button {
    display: grid;
    min-height: 42px;
    place-items: center;
    padding: 0 12px;
    font-size: 12px;
    font-weight: 800;
    border-radius: 9px;
  }

  .mobile-nav-actions a {
    color: #ffffff;
    background: var(--green);
  }

  .mobile-nav-actions button {
    color: var(--ink);
    background: #f0f4f1;
    border: 1px solid #d9e1da;
  }

  .header-actions {
    display: none;
  }

  .hero {
    min-height: 0;
    padding: 112px 16px 64px;
  }

  .hero-title {
    font-size: clamp(40px, 12vw, 58px);
    line-height: 1.1;
  }

  .title-highlight {
    padding-right: 5px;
    padding-left: 5px;
    white-space: normal;
  }

  .hero-lead {
    font-size: 15px;
  }

  .platform-strip {
    gap: 7px;
  }

  .platform-pill {
    padding-right: 9px;
    font-size: 10px;
  }

  .platform-pill > span:last-child {
    display: none;
  }

  .platform-icon {
    width: 38px;
    height: 38px;
  }

  .link-console {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    min-height: 0;
    padding: 11px;
    border-radius: 16px;
  }

  .link-console input {
    height: 48px;
  }

  .platform-detection {
    grid-column: 1 / -1;
    width: fit-content;
    margin-left: 2px;
  }

  .link-submit {
    width: 100%;
    min-width: 0;
    min-height: 49px;
    grid-column: 1 / -1;
  }

  .console-foot {
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .primary-cta,
  .secondary-cta {
    width: 100%;
  }

  .trust-strip {
    width: calc(100% - 28px);
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-item {
    padding: 19px 17px;
  }

  .trust-item:nth-child(3)::before {
    display: none;
  }

  .trust-item:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .section {
    width: calc(100% - 28px);
    padding: 76px 0;
  }

  .section-heading h2,
  .platform-copy h2,
  .help-heading h2,
  .download-card h2 {
    font-size: 34px;
  }

  .app-preview {
    min-height: 360px;
    grid-template-columns: 82px minmax(0, 1fr);
    border-radius: 17px;
    transform: none;
  }

  .app-preview-side {
    padding: 11px 7px;
  }

  .preview-brand {
    font-size: 8px;
  }

  .preview-brand span {
    width: 22px;
    height: 22px;
  }

  .preview-nav {
    padding: 6px;
    font-size: 8px;
  }

  .preview-subnav {
    padding-left: 10px;
    font-size: 8px;
  }

  .preview-account {
    margin-top: 40px;
  }

  .preview-account > div {
    display: none;
  }

  .app-preview-main {
    padding: 11px 10px;
  }

  .preview-title-row strong {
    font-size: 14px;
  }

  .preview-result-head,
  .preview-result-row {
    grid-template-columns: 36px minmax(0, 1fr) 50px;
  }

  .preview-counts {
    display: none;
  }

  .preview-download {
    grid-column: 3;
  }

  .feature-notes {
    grid-template-columns: 1fr;
  }

  .feature-notes article {
    grid-template-columns: 28px minmax(0, 1fr);
    border-right: 0;
    border-bottom: 1px solid #dfe6df;
  }

  .steps-section {
    width: 100%;
    padding-right: 14px;
    padding-left: 14px;
  }

  .steps-route {
    grid-template-columns: 1fr;
  }

  .steps-route::before {
    top: 24px;
    bottom: 24px;
    left: 28px;
    width: 1px;
    height: auto;
  }

  .step-item {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 0 18px;
    text-align: left;
  }

  .step-index {
    grid-row: 1 / span 3;
    margin: 0;
  }

  .step-visual {
    height: 150px;
    margin-top: 0;
  }

  .step-item h3 {
    grid-column: 2;
    margin-top: 16px;
  }

  .step-item p {
    grid-column: 2;
    margin-top: 5px;
  }

  .platform-section {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .platform-board {
    grid-template-columns: 1fr;
  }

  .platform-board article:last-child {
    grid-column: auto;
  }

  .help-section {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .download-section {
    width: calc(100% - 28px);
    margin-bottom: 56px;
  }

  .download-card {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 38px 26px;
    border-radius: 21px;
  }

  .download-card-action {
    justify-items: stretch;
  }

  .download-button {
    width: 100%;
    min-width: 0;
  }

  .download-card-action small {
    max-width: none;
    text-align: left;
  }

  .site-footer {
    width: calc(100% - 28px);
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-self: start;
    flex-wrap: wrap;
  }

  .support-widget {
    right: 14px;
    bottom: 14px;
  }

  .support-toggle {
    padding-right: 8px;
  }

  .support-toggle > :last-child {
    display: none;
  }

  .support-panel {
    width: min(290px, calc(100vw - 28px));
  }

  .copied-actions {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}