:root {
  color-scheme: dark;
  --ink: #09090b;
  --ink-soft: #151519;
  --graphite: #202026;
  --paper: #f2f3ef;
  --white: #ffffff;
  --muted: #a2a2aa;
  --line: rgba(255, 255, 255, 0.13);
  --coral: #faab00;
  --coral-deep: #faab00;
  --mint: #64e7c5;
  --yellow: #a0d7e7;
  --butter: #a0d7e7;
  --periwinkle: #96a8fa;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.24);
  --container: 1180px;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

.section-intro-left {
  margin-right: 0;
  margin-left: 0;
  text-align: left;
}

.pricing-note {
  margin: -34px 0 42px;
  color: #9a9b9d;
  font-size: 10px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 22px);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  color: var(--white);
  background: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input,
textarea {
  color: inherit;
  font: inherit;
}

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

button {
  border: 0;
}

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

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

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

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 15px;
  color: var(--ink);
  background: var(--mint);
  border-radius: 8px;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.container-narrow {
  max-width: 1040px;
}

.dark-grid {
  background-color: var(--ink);
  background-image: radial-gradient(rgba(255, 255, 255, 0.085) 1px, transparent 1px);
  background-size: 22px 22px;
}

.dark-section {
  background: var(--ink);
}

.light-section {
  color: var(--ink);
  background: var(--paper);
}

.site-header {
  position: fixed;
  z-index: 500;
  inset: 0 0 auto;
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto minmax(260px, 1fr);
  align-items: center;
  height: var(--header-h);
  padding: 0 max(24px, calc((100vw - var(--container)) / 2));
  border-bottom: 1px solid transparent;
  background: rgba(8, 8, 10, 0.78);
  backdrop-filter: blur(18px);
  transition: border-color 220ms ease, background-color 220ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  background: rgba(8, 8, 10, 0.94);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  gap: 10px;
  font-size: 18px;
  font-weight: 850;
  letter-spacing: -0.035em;
}

.brand-mark {
  position: relative;
  display: inline-block;
  width: 29px;
  height: 29px;
  flex: 0 0 auto;
  border: 6px solid var(--mint);
  border-right-color: var(--coral);
  border-bottom-color: var(--coral);
  border-radius: 50%;
  transform: rotate(35deg);
}

.brand-mark::after {
  position: absolute;
  right: -8px;
  top: 7px;
  width: 12px;
  height: 9px;
  content: "";
  background: var(--ink);
  transform: rotate(-35deg);
}

.brand-mark i {
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--ink);
}

.brand-mark-small {
  width: 23px;
  height: 23px;
  border-width: 5px;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 3vw, 44px);
}

.main-nav a {
  position: relative;
  padding: 25px 0 23px;
  color: #a8a8ae;
  font-size: 14px;
  transition: color 180ms ease;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 15px;
  left: 0;
  height: 2px;
  content: "";
  background: var(--mint);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 220ms var(--ease);
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--white);
}

.main-nav a.is-active::after {
  transform: scaleX(1);
}

.main-nav a[aria-current="page"] {
  color: var(--white);
  font-weight: 780;
}

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

.language-button {
  padding: 9px 10px;
  color: #ddd;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 22px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  transition: transform 180ms var(--ease), background-color 180ms ease, color 180ms ease,
    border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:active {
  transform: translateY(0) scale(0.98);
}

.button-small {
  min-height: 40px;
  padding-inline: 18px;
}

.button-large {
  min-height: 54px;
  padding-inline: 30px;
  font-size: 16px;
}

.button-coral {
  color: var(--white);
  background: var(--coral);
}

.button-coral:hover {
  background: #faab00;
}

.button-ghost,
.button-outline {
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.56);
  background: transparent;
}

.button-outline:hover,
.button-ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.button-dark {
  color: var(--white);
  background: var(--ink);
}

.button-dark:hover {
  background: #25252a;
}

.button-light-outline {
  color: var(--ink);
  border: 1px solid #b9bab6;
  background: transparent;
}

.button-light-outline:hover {
  border-color: var(--ink);
}

.button-coral-outline {
  color: var(--ink);
  border: 1px solid rgba(9, 9, 11, 0.58);
  background: transparent;
}

.button-full {
  width: 100%;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 11px 9px;
  background: transparent;
  cursor: pointer;
}

.menu-toggle > span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
  border-radius: 2px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  overflow: hidden;
  padding: calc(var(--header-h) + 78px) 0 125px;
}

.hero::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.42));
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  z-index: -1;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  opacity: 0.08;
  filter: blur(110px);
  pointer-events: none;
}

.hero-orb-one {
  top: 240px;
  left: -250px;
  background: var(--mint);
}

.hero-orb-two {
  top: 610px;
  right: -270px;
  background: var(--coral);
}

.hero-inner {
  text-align: center;
}

.hero-avatar-wall {
  position: relative;
  z-index: 1;
  width: min(600px, 100%);
  aspect-ratio: 1520 / 1248;
  margin: -24px auto 20px;
  overflow: visible;
  perspective: 1100px;
  transform-style: preserve-3d;
}

.avatar-tile {
  position: absolute;
  z-index: var(--avatar-entry-layer);
  display: block;
  opacity: 0;
  transform:
    translate3d(var(--avatar-start-x, 0), var(--avatar-start-y, 0), var(--avatar-depth))
    rotateZ(var(--avatar-tilt-z))
    scale(var(--avatar-start-scale));
  transform-origin: center;
  backface-visibility: hidden;
  will-change: opacity, transform;
}

.hero-avatar-wall.is-ready .avatar-tile {
  animation: avatar-tile-bloom var(--avatar-duration) cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: var(--avatar-delay);
}

.avatar-tile.has-landed {
  z-index: auto;
}

.avatar-tile__face {
  position: absolute;
  inset: 0;
  display: block;
  overflow: hidden;
  border-radius: clamp(3px, 0.42vw, 8px);
  background-repeat: no-repeat;
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.28);
  transform-origin: center;
  will-change: transform;
}

.avatar-tile:hover {
  z-index: 20;
}

@media (hover: hover) and (pointer: fine) {
  .avatar-tile:hover .avatar-tile__face {
    animation: avatar-wiggle 560ms ease-out;
  }
}

.avatar-tile.is-wiggling .avatar-tile__face {
  animation: avatar-wiggle 560ms ease-out;
}

@keyframes avatar-tile-bloom {
  0% {
    opacity: 0;
    transform:
      translate3d(var(--avatar-start-x, 0), var(--avatar-start-y, 0), var(--avatar-depth))
      rotateZ(var(--avatar-tilt-z))
      scale(var(--avatar-start-scale));
  }
  34% {
    opacity: 1;
  }
  78% {
    opacity: 1;
    transform: translate3d(-1px, -3px, 7px) rotateZ(-0.8deg) scale(1.035);
  }
  91% {
    transform: translate3d(0.5px, 1px, -1px) rotateZ(0.25deg) scale(0.992);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) rotateZ(0) scale(1);
  }
}

@keyframes avatar-wiggle {
  0%, 100% { transform: translate3d(0, 0, 0) rotate(0) scale(1); }
  28% { transform: translate3d(0, -4px, 0) rotate(-2.2deg) scale(1.035); }
  58% { transform: translate3d(0, -1px, 0) rotate(1.8deg) scale(1.025); }
  82% { transform: translate3d(0, 0, 0) rotate(-0.7deg) scale(1.01); }
}

.eyebrow {
  margin-bottom: 21px;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.26em;
  text-transform: uppercase;
}

.eyebrow-mint {
  color: var(--mint);
}

.eyebrow-coral {
  color: var(--coral);
}

.hero h1 {
  margin-bottom: 29px;
  font-size: clamp(48px, 6.8vw, 90px);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.hero h1 span {
  display: inline-block;
  color: var(--coral);
  transform: translateX(0.04em);
}

.hero-statement {
  position: relative;
  z-index: 2;
  max-width: 980px;
  margin: 0 auto 18px;
  font-size: clamp(32px, 4.8vw, 62px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.055em;
}

.hero-lede {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto 58px;
  color: #c9c9ce;
  font-size: clamp(16px, 2vw, 21px);
  line-height: 1.7;
}

.campaign-lab {
  position: relative;
  z-index: 2;
  max-width: 1120px;
  margin: 0 auto;
}

.lab-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 17px;
  margin-bottom: 18px;
}

.lab-heading h2 {
  margin-bottom: 4px;
  font-size: clamp(26px, 4.1vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.lab-heading p {
  margin-bottom: 0;
  color: #8f8f96;
  font-size: 13px;
}

.signal-icon {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  border-radius: 50%;
}

.signal-icon-striped {
  background: repeating-linear-gradient(135deg, var(--white) 0 5px, var(--mint) 5px 10px);
  box-shadow: inset 0 0 0 8px var(--ink), 0 0 0 2px var(--coral);
}

.signal-icon-striped::after {
  position: absolute;
  right: -3px;
  bottom: -3px;
  width: 11px;
  height: 11px;
  content: "";
  border-radius: 50%;
  background: var(--coral);
}

.composer {
  position: relative;
  padding: 22px 24px 16px;
  overflow: hidden;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 18px;
  background-color: #222225;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 17px 17px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.composer:focus-within {
  border-color: rgba(100, 231, 197, 0.62);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.28), 0 0 0 3px rgba(100, 231, 197, 0.09);
}

.composer label[for="campaign-brief"] {
  display: block;
  margin-bottom: 5px;
  color: #babac0;
  font-size: 12px;
}

.composer textarea {
  display: block;
  width: calc(100% - 70px);
  min-height: 72px;
  padding: 0;
  resize: vertical;
  color: var(--white);
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 15px;
  font-weight: 650;
  line-height: 1.65;
}

.composer-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.composer input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.file-chip {
  display: inline-flex;
  align-items: center;
  max-width: calc(100% - 64px);
  min-height: 34px;
  padding: 0 14px;
  gap: 7px;
  overflow: hidden;
  color: #bfbfc4;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-chip:hover {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.24);
}

.send-button {
  display: grid;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  place-items: center;
  color: var(--white);
  border-radius: 50%;
  background: var(--coral);
  cursor: pointer;
  font-size: 28px;
  font-weight: 900;
  transition: transform 180ms var(--ease), background-color 180ms ease;
}

.send-button:hover {
  background: #faab00;
  transform: translateY(-2px);
}

.send-button.is-loading span {
  animation: sendPulse 600ms ease infinite alternate;
}

@keyframes sendPulse {
  to { transform: translateY(-5px); }
}

.campaign-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.campaign-tabs button {
  padding: 9px 16px;
  color: #aaaab0;
  border-radius: 999px;
  background: #202024;
  cursor: pointer;
  font-size: 13px;
  font-weight: 750;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.campaign-tabs button:hover {
  color: var(--white);
  transform: translateY(-1px);
}

.campaign-tabs button.is-active {
  color: var(--ink);
  background: var(--mint);
}

.lab-note {
  max-width: 940px;
  margin: 17px auto 22px;
  color: #87878e;
  font-size: 12px;
  line-height: 1.65;
}

.field-error {
  width: min(1120px, 100%);
  margin: 9px auto -4px;
  color: var(--yellow);
  text-align: left;
  font-size: 12px;
  font-weight: 750;
}

.field-error[hidden],
.campaign-result[hidden] {
  display: none !important;
}

.campaign-result {
  padding: 24px 18px 17px;
  color: var(--ink);
  text-align: left;
  border-radius: 18px;
  background: var(--paper);
  box-shadow: var(--shadow);
  outline: none;
  transition: opacity 420ms var(--ease), transform 480ms var(--ease), box-shadow 220ms ease;
}

.campaign-result:focus-visible {
  box-shadow: 0 0 0 3px var(--mint), var(--shadow);
}

.campaign-result.is-entering {
  opacity: 0;
  transform: translateY(18px) scale(0.985);
}

.campaign-result.is-refreshing {
  opacity: 0.55;
  transform: translateY(5px);
}

.campaign-result h3 {
  margin: 0 0 20px;
  font-size: clamp(24px, 3.1vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.045em;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr 1fr 1.1fr;
  min-height: 330px;
}

.result-column {
  padding: 15px 18px;
  border-right: 1px solid #dedfdb;
}

.result-column:last-child {
  border-right: 0;
}

.result-column p,
.result-column li {
  font-size: 13px;
  line-height: 1.65;
}

.result-column p:last-child {
  margin-bottom: 0;
}

.result-label {
  margin-bottom: 10px;
  font-weight: 900;
}

.result-flow ol {
  margin: 0;
  padding-left: 19px;
}

.result-flow li + li {
  margin-top: 8px;
}

.result-message {
  color: var(--white);
  border-right-color: #2c2c32;
  background: #111116;
  border-radius: 9px;
}

.result-next {
  margin-left: 10px;
  background: var(--butter);
  border-radius: 9px;
}

.result-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 35px;
}

.play-mini {
  margin-right: 9px;
  font-size: 11px;
}

.signup-options {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
}

.signup-options button {
  display: inline-flex;
  align-items: center;
  min-height: 37px;
  padding: 0 14px;
  gap: 8px;
  color: #ddd;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: #141418;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
}

.social-icon {
  display: grid;
  width: 21px;
  height: 21px;
  place-items: center;
  color: var(--ink);
  border-radius: 50%;
  font-size: 10px;
  font-style: normal;
  font-weight: 900;
}

.wechat { background: var(--mint); }
.douyin { color: var(--white); background: var(--coral); }

.product-stage {
  position: relative;
  max-width: 1010px;
  margin: 74px auto 0;
  padding: 0 32px 24px 0;
}

.stage-backdrop {
  position: absolute;
  right: 0;
  bottom: 0;
  width: calc(100% - 34px);
  height: calc(100% - 34px);
  background: var(--mint);
}

.dashboard-shell {
  position: relative;
  z-index: 2;
  padding: 17px;
  color: var(--ink);
  border: 1px solid #2d2d32;
  background: #151519;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.35);
}

.dashboard-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 14px 18px;
  text-align: left;
  background: var(--paper);
  border-radius: 9px 9px 0 0;
}

.dashboard-top div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dashboard-top span {
  color: #6f7075;
  font-size: 12px;
}

.dashboard-top strong {
  font-size: 16px;
}

.dashboard-status {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 900;
}

.dashboard-status i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 5px rgba(100, 231, 197, 0.18);
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.dashboard-stats > div {
  display: flex;
  min-height: 112px;
  padding: 18px;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  border-radius: 8px;
  background: #232329;
}

.dashboard-stats span {
  color: #85858e;
  font-size: 11px;
}

.dashboard-stats strong {
  margin: 7px 0 2px;
  color: var(--white);
  font-size: clamp(25px, 3.7vw, 36px);
  line-height: 1;
}

.dashboard-stats small {
  color: var(--mint);
  font-size: 11px;
}

.dashboard-feed {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.feed-row {
  display: flex;
  min-height: 74px;
  padding: 15px 22px;
  align-items: center;
  gap: 13px;
  text-align: left;
  background: var(--paper);
  border-radius: 8px;
}

.feed-row > div {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 4px;
}

.feed-row strong {
  font-size: 15px;
}

.feed-row span {
  color: #74757b;
  font-size: 12px;
}

.feed-dot {
  width: 27px;
  height: 27px;
  flex: 0 0 auto;
  border-radius: 50%;
}

.feed-yellow { background: var(--yellow); }

.mini-chart {
  display: flex;
  width: 80px;
  height: 50px;
  padding: 9px;
  align-items: flex-end;
  justify-content: space-between;
  border: 5px solid var(--ink);
  border-radius: 7px;
}

.mini-chart i {
  width: 8px;
  background: var(--mint);
  border-radius: 2px 2px 0 0;
}

.mini-chart i:nth-child(1) { height: 13px; }
.mini-chart i:nth-child(2) { height: 22px; }
.mini-chart i:nth-child(3) { height: 30px; }
.mini-chart i:nth-child(4) { height: 37px; }
.mini-chart i:nth-child(5) { height: 43px; }

.feed-row > small {
  padding: 8px 11px;
  color: #626269;
  text-align: left;
  background: var(--white);
  border-radius: 6px;
  font-size: 10px;
}

.feed-row > small strong {
  color: var(--ink);
  font-size: 11px;
}

.floating-note {
  position: absolute;
  z-index: 5;
  display: flex;
  min-width: 150px;
  min-height: 58px;
  padding: 11px 16px;
  flex-direction: column;
  justify-content: center;
  color: var(--ink);
  text-align: left;
  border-radius: 9px;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.24);
  animation: floatNote 4s ease-in-out infinite;
}

.floating-note span { font-size: 10px; }
.floating-note strong { margin-top: 2px; font-size: 14px; }
.note-payment { left: -38px; top: 55%; background: var(--mint); }
.note-member { right: -25px; top: 7%; color: var(--white); background: var(--coral); animation-delay: -1.7s; }

@keyframes floatNote {
  50% { transform: translateY(-8px); }
}

.feature-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  max-width: 1040px;
  margin: 55px auto 0;
  gap: 18px;
}

.feature-strip > div {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #dedee2;
  font-size: 13px;
}

.feature-glyph {
  position: relative;
  display: inline-block;
  width: 36px;
  height: 31px;
  flex: 0 0 auto;
}

.glyph-ring {
  width: 30px;
  height: 30px;
  border: 6px solid var(--mint);
  border-right-color: var(--coral);
  border-radius: 50%;
}

.glyph-card::before {
  position: absolute;
  inset: 4px;
  content: "";
  border-radius: 5px;
  background: var(--coral);
  box-shadow: 10px 8px 0 var(--mint);
}

.glyph-bag::before {
  position: absolute;
  right: 2px;
  bottom: 0;
  left: 2px;
  height: 22px;
  content: "";
  border-radius: 5px 5px 8px 8px;
  background: var(--mint);
}

.glyph-bag::after {
  position: absolute;
  top: 0;
  left: 11px;
  width: 12px;
  height: 13px;
  content: "";
  border: 4px solid var(--coral);
  border-bottom: 0;
  border-radius: 7px 7px 0 0;
}

.glyph-people::before,
.glyph-people::after {
  position: absolute;
  bottom: 2px;
  content: "";
  border-radius: 50% 50% 45% 45%;
  background: var(--coral);
}

.glyph-people::before { left: 5px; width: 20px; height: 25px; }
.glyph-people::after { right: 0; width: 15px; height: 19px; background: var(--mint); }

.glyph-growth::before {
  position: absolute;
  right: 4px;
  bottom: 0;
  left: 4px;
  height: 4px;
  content: "";
  background: var(--white);
  box-shadow: 0 -8px 0 -1px var(--mint), 10px -16px 0 -1px var(--coral), 20px -25px 0 -1px var(--mint);
}

.video-card {
  display: flex;
  width: min(850px, 86%);
  min-height: 270px;
  margin: 70px auto 0;
  padding: 45px 20px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.17);
  background: rgba(15, 15, 18, 0.72);
  cursor: pointer;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.28);
  transition: border-color 180ms ease, transform 220ms var(--ease), background-color 180ms ease;
}

.video-card:hover {
  border-color: rgba(100, 231, 197, 0.5);
  background: rgba(22, 22, 26, 0.92);
  transform: translateY(-5px);
}

.video-wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #c9c9ce;
  font-size: clamp(42px, 7vw, 74px);
  font-weight: 900;
  letter-spacing: -0.06em;
}

.video-card > strong { font-size: 16px; }

.video-play {
  display: grid;
  width: 58px;
  height: 58px;
  padding-left: 4px;
  place-items: center;
  color: #eee;
  border-radius: 50%;
  background: #4b4b51;
  font-size: 18px;
}

.why-section {
  padding: 132px 0 104px;
  text-align: center;
}

.section-title {
  margin-bottom: 18px;
  font-size: clamp(39px, 5vw, 64px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.section-title-left {
  text-align: left;
}

.section-intro {
  max-width: 770px;
  margin: 0 auto 50px;
  color: #67686b;
  font-size: 15px;
  line-height: 1.75;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 49px;
  text-align: left;
}

.problem-card {
  min-height: 190px;
  padding: 27px;
  background: var(--white);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.035);
}

.problem-card span {
  color: var(--coral);
  font-size: 11px;
  font-weight: 900;
}

.problem-card h3 {
  margin: 35px 0 10px;
  font-size: 18px;
}

.problem-card p {
  margin-bottom: 0;
  color: #77787a;
  font-size: 13px;
  line-height: 1.65;
}

.business-section {
  padding: 78px 0 0;
  overflow: hidden;
}

.solution-carousel {
  margin-top: 30px;
  overflow: hidden;
}

.solution-track {
  display: flex;
  transition: transform 700ms var(--ease);
  will-change: transform;
}

.solution-slide {
  position: relative;
  display: grid;
  min-width: 100%;
  min-height: 520px;
  padding: clamp(36px, 5vw, 70px);
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  overflow: hidden;
}

.slide-mint { background: var(--mint); }
.slide-coral { color: var(--white); background: var(--coral); }
.slide-periwinkle { background: var(--periwinkle); }

.solution-copy {
  position: relative;
  z-index: 2;
  max-width: 560px;
  text-align: left;
}

.solution-copy > span {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.15em;
}

.solution-copy h3 {
  margin: 20px 0 14px;
  font-size: clamp(35px, 5vw, 60px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.solution-copy p {
  max-width: 500px;
  font-size: 15px;
  line-height: 1.7;
}

.solution-copy ul {
  margin: 25px 0 30px;
  padding: 0;
  list-style: none;
}

.solution-copy li {
  margin: 9px 0;
  font-size: 14px;
  font-weight: 700;
}

.solution-copy li::before {
  margin-right: 9px;
  content: "→";
  font-weight: 900;
}

.phone-mockup {
  position: relative;
  z-index: 2;
  display: flex;
  width: 225px;
  min-height: 410px;
  margin: auto;
  padding: 20px 16px;
  flex-direction: column;
  align-items: stretch;
  color: var(--ink);
  border: 10px solid var(--ink);
  border-radius: 36px;
  background: var(--white);
  box-shadow: 0 24px 45px rgba(0, 0, 0, 0.2);
  transform: rotate(1deg);
}

.phone-speaker {
  position: absolute;
  top: 7px;
  left: 50%;
  width: 48px;
  height: 5px;
  border-radius: 9px;
  background: #2a2a2f;
  transform: translateX(-50%);
}

.phone-art {
  position: relative;
  height: 158px;
  margin: 14px 0 18px;
  background: var(--coral);
}

.phone-art i {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 70%;
  height: 58%;
  background: var(--ink);
}

.phone-art b {
  position: absolute;
  bottom: 43%;
  left: -9px;
  width: 34px;
  height: 34px;
  border: 5px solid var(--white);
  border-radius: 50%;
  background: var(--mint);
}

.phone-mockup small { color: #75757b; font-size: 10px; }
.phone-mockup strong { margin: 5px 0 15px; font-size: 18px; }
.phone-button { margin-top: 7px; padding: 10px; text-align: center; border: 1px solid #c8c9c5; border-radius: 6px; font-size: 11px; font-weight: 800; }
.phone-button-dark { color: var(--white); border-color: var(--ink); background: var(--ink); }

.membership-art,
.campaign-art {
  position: relative;
  width: 310px;
  height: 310px;
  margin: auto;
}

.membership-art span {
  position: absolute;
  inset: 25px;
  border: 48px solid var(--ink);
  border-top-color: var(--mint);
  border-radius: 50%;
  transform: rotate(-25deg);
}

.membership-art i {
  position: absolute;
  right: 0;
  bottom: 35px;
  width: 95px;
  height: 95px;
  border-radius: 18px;
  background: var(--yellow);
  box-shadow: -165px -165px 0 var(--white);
}

.membership-art b {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 44px;
}

.campaign-art i {
  position: absolute;
  width: 150px;
  height: 190px;
  border: 8px solid var(--ink);
  border-radius: 20px;
  background: var(--white);
}

.campaign-art i:nth-child(1) { left: 10px; top: 65px; transform: rotate(-16deg); }
.campaign-art i:nth-child(2) { left: 85px; top: 25px; background: var(--coral); transform: rotate(2deg); }
.campaign-art i:nth-child(3) { right: 5px; top: 70px; background: var(--mint); transform: rotate(15deg); }
.campaign-art span { position: absolute; z-index: 4; left: 95px; bottom: 8px; width: 120px; height: 42px; border-radius: 999px; background: var(--ink); }

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 18px 2px 34px;
}

.carousel-controls button {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--ink);
  border: 1px solid #cccdc8;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  font-size: 17px;
}

.carousel-controls button:hover {
  color: var(--white);
  border-color: var(--ink);
  background: var(--ink);
}

.carousel-controls span {
  min-width: 55px;
  text-align: center;
  font-size: 11px;
}

.metrics-band {
  padding: 55px 0;
  background: var(--coral);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.metrics-grid > div {
  min-height: 150px;
  padding: 5px 30px;
  border-right: 1px solid rgba(255, 255, 255, 0.27);
}

.metrics-grid > div:last-child { border-right: 0; }

.metrics-grid strong {
  display: block;
  margin-bottom: 20px;
  font-size: clamp(35px, 4vw, 56px);
  line-height: 0.85;
  letter-spacing: -0.055em;
}

.metrics-grid span {
  color: rgba(255, 255, 255, 0.75);
  font-size: 12px;
  line-height: 1.5;
}

.journey-section {
  padding: 130px 0 110px;
  text-align: center;
}

.section-intro-dark {
  color: #888890;
}

.journey-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-top: 50px;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(14, 14, 17, 0.86);
}

.journey-card {
  min-height: 220px;
  padding: 27px 22px;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
}

.journey-card:last-child { border-right: 0; }
.journey-card span { color: var(--mint); font-size: 10px; font-weight: 900; }
.journey-card h3 { margin: 39px 0 3px; font-size: 17px; }
.journey-card strong { display: block; margin-bottom: 16px; color: #b5b5ba; font-size: 12px; }
.journey-card p { margin: 0; color: #77777f; font-size: 12px; line-height: 1.6; }

.usecases-section {
  padding: 108px 0 122px;
}

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 35px;
}

.usecase-card {
  padding: 10px 10px 22px;
  background: var(--white);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.055);
  transition: transform 220ms var(--ease), box-shadow 220ms ease;
}

.usecase-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 24px 45px rgba(0, 0, 0, 0.1);
}

.usecase-art {
  position: relative;
  height: 190px;
  margin-bottom: 18px;
  overflow: hidden;
}

.art-content { display: flex; padding: 35px 20px; gap: 10px; background: #1b1b20; }
.art-content i { flex: 1; border-radius: 6px; }
.art-content i:nth-child(1) { background: var(--coral); }
.art-content i:nth-child(2) { background: var(--mint); }
.art-content i:nth-child(3) { background: var(--butter); }
.art-content::after { position: absolute; top: 78px; left: 77px; width: 28px; height: 28px; content: ""; border-radius: 50%; background: var(--white); }

.art-knowledge { background: var(--mint); }
.art-knowledge i { position: absolute; inset: 42px 24px; border-radius: 4px; background: var(--white); }
.art-knowledge b { position: absolute; left: 55px; right: 55px; top: 89px; height: 8px; background: var(--coral); box-shadow: 0 25px 0 var(--ink); }

.art-artist { background: var(--yellow); }
.art-artist i { position: absolute; inset: 26px 56px; border: 15px solid var(--ink); border-radius: 18px; background: var(--coral); transform: rotate(10deg); }
.art-artist b { position: absolute; left: 26px; bottom: 22px; width: 65px; height: 14px; background: var(--mint); transform: rotate(-12deg); }

.art-team { background: var(--periwinkle); }
.art-team i { position: absolute; top: 27px; width: 52px; height: 52px; border-radius: 50%; }
.art-team i:nth-child(1) { left: 36px; background: var(--coral); }
.art-team i:nth-child(2) { left: 50%; background: var(--mint); transform: translateX(-50%); }
.art-team i:nth-child(3) { right: 36px; background: var(--white); }
.art-team b { position: absolute; right: 25px; bottom: 35px; left: 25px; height: 13px; background: var(--ink); box-shadow: 0 -28px 0 rgba(255, 255, 255, 0.72); }

.usecase-card h3,
.usecase-card p,
.usecase-card > div:last-child {
  margin-inline: 10px;
}

.usecase-card h3 { margin-bottom: 8px; font-size: 18px; }
.usecase-card p { min-height: 65px; margin-bottom: 18px; color: #727377; font-size: 12px; line-height: 1.6; }
.usecase-card > div:last-child { display: flex; flex-wrap: wrap; gap: 6px; }
.usecase-card > div:last-child span { padding: 5px 8px; color: #77787c; background: #f0f0ed; font-size: 9px; font-weight: 800; }

.resources-section {
  padding: 110px 0 126px;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 33px;
}

.resource-card button {
  display: grid;
  width: 100%;
  padding: 0;
  grid-template-columns: 1.1fr 1fr;
  color: inherit;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #222228;
  cursor: pointer;
  transition: transform 220ms var(--ease), border-color 180ms ease;
}

.resource-card button:hover {
  border-color: rgba(100, 231, 197, 0.6);
  transform: translateY(-4px);
}

.resource-cover {
  position: relative;
  min-height: 210px;
  padding: 24px;
  overflow: hidden;
}

.resource-cover strong {
  position: relative;
  z-index: 2;
  color: var(--ink);
  font-size: clamp(25px, 3.5vw, 38px);
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.cover-coral { background: var(--coral); }
.cover-coral i { position: absolute; right: 22px; bottom: 22px; width: 95px; height: 95px; border-radius: 50%; background: var(--mint); }
.cover-mint { background: var(--mint); }
.cover-mint i,
.cover-mint b { position: absolute; right: 22px; width: 150px; height: 31px; background: var(--white); }
.cover-mint i { bottom: 65px; }
.cover-mint b { right: 45px; bottom: 25px; }
.cover-mint b::after { position: absolute; right: -22px; width: 52px; height: 31px; content: ""; background: var(--coral); }
.cover-yellow { background: var(--yellow); }
.cover-yellow i { position: absolute; right: 28px; bottom: 24px; width: 125px; height: 125px; border-radius: 50%; background: var(--ink); }
.cover-yellow b { position: absolute; right: 67px; bottom: 63px; width: 47px; height: 47px; background: var(--coral); }
.cover-blue { background: var(--periwinkle); }
.cover-blue i { position: absolute; right: 28px; width: 145px; height: 16px; background: var(--white); }
.cover-blue i:nth-of-type(1) { bottom: 78px; }
.cover-blue i:nth-of-type(2) { right: 58px; bottom: 50px; width: 115px; background: var(--coral); }
.cover-blue i:nth-of-type(3) { right: 80px; bottom: 22px; width: 93px; background: var(--mint); }

.resource-body {
  display: flex;
  min-height: 210px;
  padding: 23px;
  flex-direction: column;
}

.resource-body span { color: #777781; font-size: 9px; }
.resource-body h3 { margin: auto 0 9px; font-size: 18px; }
.resource-body p { margin: 0 0 16px; color: #9898a0; font-size: 11px; line-height: 1.6; }
.resource-body b { color: var(--mint); font-size: 11px; }

.pricing-section {
  padding: 125px 0 120px;
  text-align: center;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 18px;
  margin-top: 45px;
  text-align: left;
}

.price-card {
  position: relative;
  display: flex;
  min-height: 460px;
  padding: 32px;
  flex-direction: column;
  border: 1px solid #dedfda;
  background: var(--white);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.04);
}

.price-card > span {
  font-size: 22px;
  font-weight: 900;
}

.price-card > p {
  min-height: 43px;
  margin: 9px 0 25px;
  color: #77787b;
  font-size: 12px;
  line-height: 1.5;
}

.price-card h3 {
  margin: 0 0 4px;
  font-size: 39px;
  letter-spacing: -0.05em;
}

.price-card small {
  color: #8b8c8e;
  font-size: 10px;
}

.price-card ul {
  margin: 29px 0 32px;
  padding: 0;
  list-style: none;
}

.price-card li {
  margin: 11px 0;
  font-size: 12px;
}

.price-card li::before {
  margin-right: 8px;
  color: var(--coral);
  content: "✓";
  font-weight: 900;
}

.price-card .button {
  width: 100%;
  margin-top: auto;
}

.price-featured {
  color: var(--white);
  border-color: var(--ink);
  background: var(--ink);
  transform: translateY(-10px);
  box-shadow: 0 28px 55px rgba(0, 0, 0, 0.18);
}

.price-featured:hover { transform: translateY(-16px); }
.price-featured > b { position: absolute; top: 0; left: 0; padding: 7px 12px; color: var(--ink); background: var(--mint); font-size: 8px; letter-spacing: 0.13em; }
.price-featured > span { margin-top: 13px; }
.price-featured > p,
.price-featured small { color: #8f8f98; }
.price-featured li::before { color: var(--mint); }

.faq-section {
  padding: 120px 0 125px;
}

.faq-list {
  margin-top: 43px;
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 750;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--mint); font-size: 24px; font-weight: 300; transition: transform 220ms ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details > p { max-width: 850px; margin: -3px 0 25px; color: #92929a; font-size: 13px; line-height: 1.75; }

.final-cta {
  padding: 100px 0;
  color: var(--ink);
  background: var(--coral);
}

.contact-shell {
  display: grid;
  align-items: stretch;
  gap: clamp(34px, 5vw, 74px);
  grid-template-columns: minmax(0, 0.88fr) minmax(430px, 1.12fr);
}

.contact-intro {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.contact-kicker {
  margin: 0 0 22px;
  color: rgba(9, 9, 11, 0.62);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.22em;
}

.final-cta h2 {
  margin: 0 0 24px;
  font-size: clamp(42px, 5.25vw, 70px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.contact-intro > p:not(.contact-kicker) {
  max-width: 610px;
  margin: 0 0 34px;
  color: rgba(9, 9, 11, 0.68);
  font-size: 15px;
  line-height: 1.75;
}

.wechat-card {
  display: grid;
  width: 100%;
  margin-top: auto;
  padding: 20px;
  align-items: center;
  gap: 22px;
  grid-template-columns: 148px 1fr;
  border: 1px solid rgba(9, 9, 11, 0.18);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.34);
  box-shadow: 0 24px 60px rgba(93, 58, 0, 0.08);
}

.wechat-qr-frame {
  padding: 10px;
  border-radius: 20px;
  background: var(--white);
}

.wechat-qr-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.wechat-card-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
}

.wechat-badge {
  display: inline-flex;
  margin-bottom: 18px;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 800;
}

.wechat-badge i {
  display: inline-grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: var(--ink);
  border-radius: 50%;
  background: var(--mint);
  font-size: 11px;
  font-style: normal;
}

.wechat-card-copy strong {
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.wechat-card-copy p {
  margin: 12px 0 14px;
  color: rgba(9, 9, 11, 0.66);
  font-size: 12px;
  line-height: 1.6;
}

.wechat-card-copy small {
  color: rgba(9, 9, 11, 0.48);
  font-size: 9px;
  line-height: 1.45;
}

.lead-form {
  padding: clamp(28px, 4vw, 48px);
  color: var(--white);
  border-radius: 34px;
  background: var(--ink);
  box-shadow: 0 34px 80px rgba(76, 48, 0, 0.17);
}

.lead-form-heading {
  margin-bottom: 30px;
}

.lead-form-heading > span {
  display: block;
  margin-bottom: 9px;
  color: var(--mint);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.lead-form-heading strong {
  display: block;
  font-size: clamp(26px, 2.6vw, 38px);
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.lead-experience-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  font-size: clamp(26px, 2.6vw, 38px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease;
}

.lead-experience-title span {
  color: var(--coral);
  font-size: 0.72em;
  transition: transform 180ms ease;
}

.lead-experience-title:hover,
.lead-experience-title:focus-visible {
  color: var(--coral);
  transform: translateY(-1px);
}

.lead-experience-title:hover span,
.lead-experience-title:focus-visible span {
  transform: translate(2px, -2px);
}

.lead-form-heading p {
  margin: 12px 0 0;
  color: #98989f;
  font-size: 11px;
}

.lead-form-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.lead-form label:not(.lead-consent) {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.lead-form label > span {
  color: #d5d5d9;
  font-size: 11px;
  font-weight: 700;
}

.lead-form label b {
  color: var(--coral);
}

.lead-form input,
.lead-form select,
.lead-form textarea {
  width: 100%;
  border: 1px solid #34343a;
  border-radius: 13px;
  outline: 0;
  color: var(--white);
  background: #18181c;
  font: inherit;
  font-size: 13px;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.lead-form input,
.lead-form select {
  height: 50px;
  padding: 0 15px;
}

.lead-form textarea {
  min-height: 112px;
  padding: 14px 15px;
  resize: vertical;
}

.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--coral);
  background: #202024;
  box-shadow: 0 0 0 3px rgba(250, 171, 0, 0.16);
}

.lead-form input::placeholder,
.lead-form textarea::placeholder {
  color: #66666e;
}

.lead-form-wide {
  grid-column: 1 / -1;
}

.lead-consent {
  display: flex;
  margin: 20px 0 18px;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}

.lead-consent input {
  width: 17px;
  height: 17px;
  margin: 0;
  accent-color: var(--coral);
}

.lead-consent span {
  color: #a9a9b0;
  font-size: 10px;
  line-height: 1.55;
}

.lead-submit {
  width: 100%;
  min-height: 54px;
  padding: 0 20px;
  color: var(--ink);
  border-color: var(--coral);
  background: var(--coral);
}

.lead-submit:hover {
  color: var(--ink);
  background: #ffc33a;
}

.lead-form-note,
.lead-form-status {
  margin: 14px 0 0;
  color: #717178;
  font-size: 9px;
  line-height: 1.55;
}

.lead-form-status {
  color: var(--mint);
  font-weight: 700;
}

.site-footer {
  padding: 38px 0 30px;
  background: var(--ink);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
}

.brand-footer { font-size: 14px; }
.footer-inner p { margin: 0; color: #77777f; font-size: 11px; text-align: right; }
.footer-inner nav { display: flex; gap: 20px; color: #9b9ba3; font-size: 10px; }
.footer-inner nav button { padding: 0; color: inherit; background: transparent; cursor: pointer; font-size: inherit; }
.footer-inner small { color: #5d5d64; font-size: 9px; text-align: right; }

.modal {
  width: min(92vw, 570px);
  max-height: 90vh;
  padding: 0;
  overflow: visible;
  color: var(--ink);
  border: 0;
  border-radius: 22px;
  background: transparent;
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(8px);
}

.modal[open] {
  animation: modalIn 300ms var(--ease);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(18px) scale(0.97); }
}

.modal-card {
  position: relative;
  padding: 42px;
  border-radius: 22px;
  background: var(--paper);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.4);
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  color: #696a6d;
  border-radius: 50%;
  background: #dedfda;
  cursor: pointer;
  font-size: 24px;
}

.modal-mark {
  margin-bottom: 24px;
}

.modal-mark::after,
.modal-mark i {
  background: var(--paper);
}

.modal-card h2 {
  margin-bottom: 12px;
  font-size: 37px;
  line-height: 1.05;
  letter-spacing: -0.055em;
}

.modal-card > p:not(.eyebrow) {
  margin-bottom: 25px;
  color: #747579;
  font-size: 13px;
  line-height: 1.65;
}

.modal-card label {
  display: block;
  margin: 14px 0 7px;
  font-size: 12px;
  font-weight: 800;
}

.modal-card input {
  width: 100%;
  height: 49px;
  padding: 0 14px;
  color: var(--ink);
  border: 1px solid #c9cac5;
  border-radius: 9px;
  outline: 0;
  background: var(--white);
}

.modal-card input:focus {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(250, 171, 0, 0.12);
}

.modal-card .button-full { margin-top: 22px; }
.modal-card > small { display: block; margin-top: 12px; color: #8a8b8d; text-align: center; font-size: 9px; }

.signup-modal {
  width: min(94vw, 680px);
  overflow: auto;
}

.access-card {
  min-height: 590px;
  padding: 36px 42px 34px;
  overflow: hidden;
}

.access-step[hidden] { display: none; }

.access-brandline {
  display: flex;
  margin-bottom: 22px;
  align-items: center;
  gap: 11px;
  color: #636469;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.18em;
}

.access-brandline .modal-mark { margin: 0; }

.access-progress {
  display: grid;
  margin-bottom: 27px;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid #d9dad5;
  border-radius: 12px;
  overflow: hidden;
}

.access-progress span {
  display: flex;
  min-height: 52px;
  padding: 10px 13px;
  align-items: center;
  gap: 8px;
  color: #8a8b8e;
  background: rgba(255, 255, 255, 0.42);
  font-size: 10px;
  font-weight: 750;
}

.access-progress span + span { border-left: 1px solid #d9dad5; }
.access-progress span.is-active { color: var(--ink); background: var(--coral); }
.access-progress b { font-size: 9px; letter-spacing: 0.08em; }

.access-card .eyebrow { margin-bottom: 10px; }
.access-card h2 { max-width: 560px; font-size: clamp(34px, 5vw, 47px); }
.access-card .access-lede { margin-bottom: 22px; color: #67686d; font-size: 13px; line-height: 1.65; }

.access-provider-grid {
  display: grid;
  margin: 2px 0 17px;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.access-provider {
  display: grid;
  min-height: 76px;
  padding: 13px 15px;
  grid-template-columns: 38px 1fr auto;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  border: 1px solid #cfd0cb;
  border-radius: 13px;
  background: var(--white);
  cursor: pointer;
  text-align: left;
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.access-provider:hover {
  z-index: 1;
  border-color: var(--ink);
  box-shadow: 0 8px 24px rgba(10, 10, 12, 0.09);
  transform: translateY(-2px);
}

.access-provider:focus-visible { outline: 3px solid rgba(250, 171, 0, 0.35); outline-offset: 2px; }
.access-provider > span:nth-child(2) { display: grid; gap: 4px; }
.access-provider strong { font-size: 12px; }
.access-provider small { color: #85868a; font-size: 9px; }
.access-provider > i { font-size: 17px; font-style: normal; }

.provider-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--ink);
  border-radius: 50%;
  background: var(--mint);
  font-size: 11px;
  font-weight: 900;
}

.provider-icon-google { color: var(--white); background: var(--ink); font-size: 16px; }

.access-security-note {
  padding: 15px 16px;
  border: 1px solid #d4d5d0;
  border-left: 5px solid var(--blue);
  border-radius: 11px;
  background: rgba(160, 215, 231, 0.18);
}

.access-security-note strong { display: block; margin-bottom: 4px; font-size: 11px; }
.access-security-note p { margin: 0; color: #636469; font-size: 10px; line-height: 1.55; }
.access-disclaimer { display: block; margin-top: 13px; color: #8a8b8d; text-align: center; font-size: 9px; }

.access-ready { padding-top: 22px; }

.access-success-mark {
  display: grid;
  width: 50px;
  height: 50px;
  margin-bottom: 23px;
  place-items: center;
  color: var(--ink);
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 8px 8px 0 var(--blue);
  font-size: 24px;
  font-weight: 900;
}

.install-access-preview {
  margin: 20px 0;
  padding: 19px;
  color: var(--white);
  border-radius: 15px;
  background: #111115;
}

.install-access-head {
  display: grid;
  padding-bottom: 15px;
  grid-template-columns: 32px 1fr auto;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid #303037;
}

.install-access-head > span:nth-child(2) { display: grid; gap: 2px; }
.install-access-head strong { font-size: 11px; }
.install-access-head small { color: #8d8e95; font-size: 8px; }
.install-access-head em { padding: 6px 9px; color: var(--ink); border-radius: 999px; background: var(--mint); font-size: 8px; font-style: normal; font-weight: 850; }

.install-access-preview ol {
  display: grid;
  margin: 16px 0;
  padding: 0;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
}

.install-access-preview li { display: grid; padding: 0 11px; gap: 6px; border-left: 1px solid #303037; }
.install-access-preview li:first-child { padding-left: 0; border-left: 0; }
.install-access-preview li b { color: var(--coral); font-size: 9px; }
.install-access-preview li span { color: #d5d5da; font-size: 9px; line-height: 1.35; }

.install-token-preview {
  display: grid;
  padding: 11px 13px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  border-radius: 9px;
  background: var(--paper);
}

.install-token-preview span { font-size: 9px; font-weight: 800; }
.install-token-preview strong { font-size: 14px; letter-spacing: 0.08em; text-align: center; }
.install-token-preview small { color: #77787c; font-size: 8px; text-align: right; }

.access-ready-actions { display: grid; grid-template-columns: 1fr 1.4fr; gap: 10px; }
.access-ready-actions .button { width: 100%; }

.video-modal {
  width: min(94vw, 820px);
}

.video-modal-card {
  padding: 18px;
  color: var(--white);
  background: #121216;
}

.video-modal-card .modal-close {
  z-index: 3;
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
}

.video-demo-screen {
  position: relative;
  display: flex;
  min-height: 420px;
  padding: 38px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  background-color: var(--ink);
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 18px 18px;
}

.video-demo-screen .brand {
  position: absolute;
  top: 22px;
  left: 22px;
  font-size: 15px;
}

.demo-orbit {
  position: relative;
  width: 190px;
  height: 150px;
  margin-bottom: 30px;
}

.demo-orbit::before {
  position: absolute;
  inset: 20px 38px;
  content: "";
  border: 2px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
}

.demo-orbit i {
  position: absolute;
  width: 58px;
  height: 58px;
  border-radius: 13px;
  animation: demoFloat 3.8s ease-in-out infinite;
}

.demo-orbit i:nth-child(1) { top: 8px; left: 64px; background: var(--coral); }
.demo-orbit i:nth-child(2) { top: 72px; left: 5px; background: var(--mint); animation-delay: -1s; }
.demo-orbit i:nth-child(3) { top: 72px; right: 5px; background: var(--periwinkle); animation-delay: -2s; }
.demo-orbit i:nth-child(4) { bottom: 0; left: 66px; width: 55px; height: 35px; background: var(--yellow); animation-delay: -3s; }

@keyframes demoFloat {
  50% { transform: translateY(-9px) rotate(4deg); }
}

.video-demo-screen > strong { max-width: 540px; font-size: clamp(27px, 4vw, 42px); line-height: 1.05; letter-spacing: -0.04em; }
.video-demo-screen > p { margin: 15px 0 0; color: #898991; font-size: 12px; letter-spacing: 0.12em; }
.video-progress { height: 4px; margin-top: 12px; overflow: hidden; background: #33333a; }
.video-progress span { display: block; width: 24%; height: 100%; background: var(--coral); animation: demoProgress 7s linear infinite; }
@keyframes demoProgress { from { width: 0; } to { width: 100%; } }
.video-modal-card > p { margin: 10px 3px 0 !important; color: #85858e !important; font-size: 10px !important; }

.toast {
  position: fixed;
  z-index: 1000;
  right: 24px;
  bottom: 24px;
  max-width: min(390px, calc(100vw - 48px));
  padding: 14px 18px;
  color: var(--ink);
  border-radius: 10px;
  background: var(--mint);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  font-size: 13px;
  font-weight: 800;
  opacity: 0;
  pointer-events: none;
  transform: translateY(15px);
  transition: opacity 200ms ease, transform 250ms var(--ease);
}

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

.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms var(--ease), transform 700ms var(--ease);
}

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

@media (max-width: 1080px) {
  .site-header {
    grid-template-columns: 170px 1fr auto;
    padding-inline: 24px;
  }

  .main-nav { gap: 20px; }
  .header-actions .language-button { display: none; }
  .result-grid { grid-template-columns: repeat(2, 1fr); }
  .result-column { border-bottom: 1px solid #dedfdb; }
  .result-column:nth-child(2) { border-right: 0; }
  .result-message { border-bottom-color: #2c2c32; }
  .result-next { margin-left: 0; }
  .feature-strip { grid-template-columns: repeat(3, 1fr); }
  .journey-card { padding-inline: 16px; }
  .usecase-art { height: 160px; }
  .contact-shell {
    gap: 28px;
    grid-template-columns: minmax(0, 0.84fr) minmax(410px, 1.16fr);
  }
  .wechat-card { grid-template-columns: 126px 1fr; }
}

@media (max-width: 820px) {
  :root { --header-h: 64px; }

  .container { width: min(calc(100% - 36px), var(--container)); }

  .site-header {
    grid-template-columns: 1fr auto;
    padding-inline: 18px;
  }

  .site-header .brand { z-index: 3; }
  .menu-toggle { z-index: 3; display: block; grid-column: 2; grid-row: 1; }
  .header-actions { display: none; }

  .main-nav {
    position: fixed;
    z-index: 2;
    inset: 0;
    display: flex;
    padding: 112px 30px 40px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0;
    background: #08080a;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);
    visibility: hidden;
    transition: opacity 180ms ease, transform 220ms var(--ease), visibility 0s linear 220ms;
  }

  .main-nav a {
    width: 100%;
    padding: 16px 0;
    font-size: 27px;
    font-weight: 850;
    border-bottom: 1px solid var(--line);
  }

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

  .site-header.menu-open .main-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    visibility: visible;
    transition-delay: 0s;
  }

  .site-header.menu-open .menu-toggle > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .site-header.menu-open .menu-toggle > span:nth-child(2) { opacity: 0; }
  .site-header.menu-open .menu-toggle > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero { padding-top: calc(var(--header-h) + 62px); }
  .hero-avatar-wall { margin-top: -10px; }
  .hero-statement { font-size: clamp(34px, 7.2vw, 56px); }
  .hero h1 { font-size: clamp(46px, 12vw, 72px); }
  .hero-lede br { display: none; }
  .lab-heading { align-items: flex-start; text-align: left; }
  .lab-heading p { line-height: 1.55; }
  .result-grid { min-height: 0; }
  .product-stage { padding-right: 18px; }
  .dashboard-shell { padding: 10px; }
  .dashboard-stats > div { min-height: 95px; padding: 14px; }
  .dashboard-feed .launch-row > small { display: none; }
  .floating-note { min-width: 118px; min-height: 50px; padding: 8px 11px; }
  .note-payment { left: -8px; }
  .note-member { right: -7px; }
  .feature-strip { grid-template-columns: repeat(2, 1fr); }
  .feature-strip > div { justify-content: flex-start; }
  .video-card { width: 92%; }

  .solution-slide { min-height: 580px; grid-template-columns: 1fr 0.75fr; }
  .solution-copy h3 { font-size: 45px; }
  .phone-mockup { width: 180px; min-height: 350px; }
  .membership-art,
  .campaign-art { width: 250px; height: 250px; transform: scale(0.86); }

  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid > div { min-height: 155px; margin-bottom: 28px; }
  .metrics-grid > div:nth-child(2) { border-right: 0; }
  .metrics-grid strong { font-size: 46px; }

  .journey-grid { grid-template-columns: repeat(2, 1fr); }
  .journey-card:nth-child(2n) { border-right: 0; }
  .journey-card { border-bottom: 1px solid var(--line); }
  .journey-card:last-child { grid-column: 1 / -1; border-bottom: 0; }

  .usecase-grid { grid-template-columns: repeat(2, 1fr); }
  .resource-card button { grid-template-columns: 1fr; }
  .resource-cover { min-height: 185px; }
  .resource-body { min-height: 190px; }
  .pricing-grid { gap: 10px; }
  .price-card { min-height: 480px; padding: 24px 18px; }
  .contact-shell { grid-template-columns: 1fr; }
  .contact-intro > p:not(.contact-kicker) { max-width: 680px; }
  .wechat-card { max-width: 680px; margin-top: 0; }
}

@media (max-width: 620px) {
  .desktop-only { display: none; }
  .container { width: min(calc(100% - 28px), var(--container)); }
  .hero { padding-bottom: 90px; }
  .hero-avatar-wall {
    width: calc(100% + 12px);
    margin: -28px 0 16px -6px;
  }
  .hero-statement { margin-bottom: 15px; font-size: clamp(30px, 9.4vw, 44px); }
  .hero h1 { margin-bottom: 23px; font-size: clamp(42px, 13.3vw, 58px); }
  .hero-lede { margin-bottom: 45px; font-size: 15px; line-height: 1.65; }
  .eyebrow { font-size: 9px; }
  .lab-heading { gap: 12px; }
  .signal-icon { width: 34px; height: 34px; }
  .lab-heading h2 { font-size: 27px; }
  .composer { padding: 18px 16px 13px; }
  .composer textarea { width: 100%; font-size: 14px; }
  .campaign-tabs { justify-content: flex-start; }
  .campaign-tabs button { padding-inline: 13px; }
  .result-grid { grid-template-columns: 1fr; }
  .result-column { padding: 18px 12px; border-right: 0; }
  .result-message,
  .result-next { margin: 6px 0; padding: 18px; }
  .result-actions { flex-direction: column; }
  .result-actions .button { width: 100%; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .signup-options { flex-wrap: wrap; }
  .product-stage { margin-top: 55px; padding: 0 10px 10px 0; }
  .dashboard-top { min-height: 66px; padding: 12px; }
  .dashboard-status { display: none; }
  .dashboard-stats { grid-template-columns: repeat(2, 1fr); }
  .dashboard-stats > div:nth-child(3) { grid-column: 1 / -1; }
  .dashboard-stats strong { font-size: 25px; }
  .feed-row { min-height: 68px; padding: 12px; }
  .feed-row strong { font-size: 12px; }
  .mini-chart { width: 60px; height: 43px; padding: 6px; }
  .mini-chart i { width: 5px; }
  .floating-note { display: none; }
  .feature-strip { grid-template-columns: 1fr; margin-top: 42px; padding-inline: 24px; }
  .video-card { width: 100%; min-height: 235px; margin-top: 50px; }
  .video-wordmark { font-size: 42px; }

  .why-section,
  .usecases-section,
  .resources-section,
  .pricing-section,
  .faq-section { padding-block: 82px; }
  .section-title { font-size: 41px; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem-card { min-height: 160px; }
  .problem-card h3 { margin-top: 24px; }

  .business-section { padding-top: 70px; }
  .solution-slide { min-height: 740px; padding: 34px 24px; grid-template-columns: 1fr; }
  .solution-copy h3 { font-size: 42px; }
  .phone-mockup { width: 170px; min-height: 320px; margin-top: 30px; }
  .membership-art,
  .campaign-art { margin-top: 20px; }
  .carousel-controls { justify-content: center; }
  .metrics-band { padding-bottom: 30px; }
  .metrics-grid { grid-template-columns: 1fr 1fr; }
  .metrics-grid > div { min-height: 145px; padding: 0 18px; }
  .metrics-grid strong { font-size: 34px; }

  .journey-section { padding-block: 86px; }
  .journey-grid { grid-template-columns: 1fr; }
  .journey-card,
  .journey-card:nth-child(2n),
  .journey-card:last-child { grid-column: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .journey-card:last-child { border-bottom: 0; }
  .journey-card { min-height: 170px; }
  .journey-card h3 { margin-top: 25px; }

  .usecase-grid { grid-template-columns: 1fr; }
  .usecase-art { height: 210px; }
  .usecase-card p { min-height: 0; }
  .resource-grid { grid-template-columns: 1fr; }
  .resource-card button { grid-template-columns: 1fr 0.9fr; }
  .resource-cover,
  .resource-body { min-height: 185px; }
  .resource-cover strong { font-size: 25px; }

  .pricing-grid { grid-template-columns: 1fr; gap: 17px; }
  .price-card { min-height: 410px; padding: 29px; }
  .price-featured { transform: none; }
  .price-featured:hover { transform: translateY(-6px); }
  .faq-list summary { font-size: 13px; }
  .final-cta { padding-block: 75px; }
  .final-cta h2 { font-size: 42px; }
  .final-cta h2 br { display: none; }
  .final-cta .button { width: 100%; }
  .contact-shell { gap: 28px; }
  .wechat-card {
    padding: 17px;
    gap: 17px;
    grid-template-columns: 112px 1fr;
    border-radius: 22px;
  }
  .wechat-qr-frame { padding: 8px; border-radius: 15px; }
  .wechat-card-copy strong { font-size: 21px; }
  .wechat-card-copy p { margin-block: 9px; }
  .lead-form { padding: 28px 20px; border-radius: 25px; }
  .lead-form-grid { grid-template-columns: 1fr; }
  .lead-form-wide { grid-column: auto; }

  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .brand-footer,
  .footer-inner nav { margin-inline: auto; }
  .footer-inner p,
  .footer-inner small { text-align: center; }
  .modal-card { padding: 34px 22px 25px; }
  .modal-card h2 { font-size: 32px; }
  .access-card { min-height: auto; }
  .access-provider-grid { grid-template-columns: 1fr; }
  .access-progress span { min-height: 47px; padding-inline: 9px; font-size: 9px; }
  .install-access-preview ol { grid-template-columns: 1fr; gap: 11px; }
  .install-access-preview li { padding: 0 0 0 10px; grid-template-columns: 25px 1fr; align-items: center; }
  .install-access-preview li:first-child { padding-left: 10px; border-left: 1px solid #303037; }
  .install-token-preview { grid-template-columns: 1fr; gap: 4px; text-align: center; }
  .install-token-preview small { text-align: center; }
  .access-ready-actions { grid-template-columns: 1fr; }
  .video-demo-screen { min-height: 350px; padding: 28px 18px; }
}

@media (max-width: 430px) {
  .resource-card button { grid-template-columns: 1fr; }
  .resource-cover { min-height: 210px; }
  .resource-body { min-height: 170px; }
  .metrics-grid > div { padding-inline: 12px; }
  .wechat-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .wechat-qr-frame { width: min(210px, 100%); margin-inline: auto; }
  .wechat-card-copy { align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

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

  .hero-avatar-wall.is-ready .avatar-tile,
  .avatar-tile {
    opacity: 1;
    animation: none;
    transform: none;
  }

  .avatar-tile__face,
  .avatar-tile:hover .avatar-tile__face,
  .avatar-tile.is-wiggling .avatar-tile__face {
    animation: none !important;
  }
}
