/* ============================================================
   HeroNode.io — landing & promotion styles
   Design tokens sampled from uis/*.pdf comps
   ============================================================ */

@font-face {
  font-family: 'Oswald';
  src: url('../assets/fonts/oswald-var.woff2') format('woff2');
  font-weight: 500 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --dark: #131313;
  --navy: #21212b;
  --blue: #0052cc;
  --blue-hover: #0047b3;
  --ink: #2f333c;
  --ink-strong: #1d1f24;
  --muted: #8b909a;
  --muted-2: #6b7078;
  --hairline: #ebedf0;
  --heading: 'Oswald', 'Arial Narrow', 'Helvetica Neue', sans-serif;
  --body: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', 'Segoe UI', Helvetica, Arial, sans-serif;
  --rounded: 'Arial Rounded MT Bold', 'Helvetica Rounded', var(--body);
  --container: 1180px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--body);
  color: var(--ink);
  background: #fff;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button,
input,
select {
  font-family: inherit;
}

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

:focus-visible {
  outline: 3px solid #4d9dff;
  outline-offset: 3px;
}

.section,
.roadmap,
.quote-sec,
.token-sec,
.steps-sec {
  scroll-margin-top: 80px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ------------------------------------------------------------
   Header
   ------------------------------------------------------------ */
.site-header {
  background: var(--dark);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 48px;
  height: 80px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
}
.brand-logo { width: 174px; height: 40px; max-width: none; }

.brand-badge {
  width: 36px;
  height: 36px;
  background: #fff;
  border-radius: 5px;
  display: grid;
  place-items: center;
  color: var(--dark);
  flex: none;
}

.brand-badge svg {
  width: 24px;
  height: 24px;
}

.brand-name {
  font-family: var(--rounded);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .5px;
}

.main-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 26px;
}

.main-nav a.nav-link {
  color: #c9ccd2;
  font-size: 14px;
  padding: 6px 2px;
  transition: color .2s;
  position: relative;
  white-space: nowrap;
}

.main-nav a.nav-link:hover {
  color: #fff;
}

.main-nav .sep {
  color: #3c4048;
  font-size: 12px;
  user-select: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: 8px;
}

.lang-select {
  background: transparent;
  color: #c9ccd2;
  border: 0;
  font-size: 14px;
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 16px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'><path d='M1 1l4 4 4-4' stroke='%23c9ccd2' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right center;
}

.lang-select option {
  color: #222;
  background: #fff;
}

.btn-cta {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 3px;
  border: 0;
  cursor: pointer;
  transition: background .2s;
  white-space: nowrap;
}

.btn-cta:hover {
  background: var(--blue-hover);
}

.nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  border: 0;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: #fff;
  border-radius: 2px;
  margin: 5px auto;
  transition: transform .25s, opacity .25s;
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  background: #181818;
  border-top: 1px solid #262626;
}

.mobile-menu.open {
  display: block;
}

.mobile-menu a {
  display: block;
  color: #d4d6da;
  font-size: 15px;
  padding: 14px 28px;
  border-bottom: 1px solid #232323;
}

.mobile-menu a:active {
  background: #202020;
}

/* ------------------------------------------------------------
   Landing: hero
   ------------------------------------------------------------ */
.hero {
  background: #1d1e25;
  color: #fff;
  text-align: center;
  padding: 118px 24px 96px;
  overflow: hidden;
  position: relative;
}

.hero h1 {
  font-weight: 300;
  font-size: 44px;
  letter-spacing: 2px;
  color: #f3f4f6;
  position: relative;
  z-index: 2;
}

/* hero-iso.svg canvas is 6000×2600 (viewBox -2060 -800 6000 2600); the original
   1880×1206 artwork sits inside it. --art is the on-screen width of that original
   artwork; the extra canvas (extended axis lines) bleeds out and is clipped by .hero. */
.hero-art {
  --art: min(920px, 86vw);
  --art-top: 28px;
  width: calc(var(--art) * 6000 / 1880);
  max-width: none;
  height: auto;
  margin-top: calc(var(--art-top) - var(--art) * 800 / 1880);
  margin-bottom: calc(var(--art) * -594 / 1880);
  margin-inline: calc(50% - var(--art) * 3000 / 1880);
  position: relative;
  z-index: 1;
  pointer-events: none;
}

.hero::after {
  /* faint perspective grid */
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  /* background:
    linear-gradient(115deg, transparent 49.85%, rgba(255,255,255,.05) 50%, transparent 50.15%),
    linear-gradient(65deg, transparent 49.85%, rgba(255,255,255,.05) 50%, transparent 50.15%);
  background-size: 900px 900px; opacity: .35; */
}

/* ------------------------------------------------------------
   Landing: shared section bones
   ------------------------------------------------------------ */
.section {
  padding: 110px 0;
  position: relative;
  overflow: hidden;
}

.section+.section {
  border-top: 1px solid var(--hairline);
}

.split {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 72px;
  align-items: start;
}

.split.rev {
  grid-template-columns: 7fr 5fr;
}

.en-heading {
  font-family: var(--heading);
  font-weight: 600;
  font-size: 42px;
  line-height: 1.28;
  color: #33363d;
  letter-spacing: .5px;
  text-transform: uppercase;
}

.zh-heading {
  font-size: 30px;
  font-weight: 600;
  color: #33363d;
  letter-spacing: 1px;
}

.blue-bar {
  width: 104px;
  height: 11px;
  background: var(--blue);
  margin-top: 30px;
}

.blue-bar.right {
  margin-left: auto;
}

.align-right {
  text-align: right;
}

.deco {
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.deco-bl {
  left: -120px;
  bottom: -40px;
  width: 380px;
}

.deco-br {
  right: -80px;
  top: 60px;
  width: 340px;
}

.section .split {
  position: relative;
  z-index: 1;
}

.feature {
  display: flex;
  gap: 28px;
}

.feature+.feature {
  margin-top: 46px;
}

.feature-icon {
  width: 46px;
  flex: none;
  margin-top: 2px;
}

.feature-icon img {
  width: 46px;
  height: auto;
}

.feature-icon svg {
  width: 46px;
  height: 46px;
}

.feature h3 {
  font-size: 20px;
  font-weight: 600;
  color: #33363d;
  line-height: 1.4;
}

.feature p {
  color: #9aa0a8;
  font-size: 15px;
  margin-top: 6px;
}

.feature .code-list {
  margin-top: 8px;
}

.feature .code-list li {
  color: #c0392b;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.9;
}

.dot-o {
  width: 7px;
  height: 7px;
  border: 1.5px solid #c0392b;
  border-radius: 50%;
  flex: none;
}

.code-inline {
  color: #c0392b;
  font-family: 'SFMono-Regular', Menlo, Consolas, monospace;
  font-size: 14px;
}

.enter-key {
  display: inline-block;
  vertical-align: -3px;
  width: 26px;
  height: 15px;
  color: #c0392b;
}

/* ------------------------------------------------------------
   Roadmap
   ------------------------------------------------------------ */
.roadmap {
  background: var(--blue);
  color: #fff;
  text-align: center;
  padding: 96px 0 110px;
  position: relative;
  overflow: hidden;
}

.roadmap .waves {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .08;
  pointer-events: none;
}

.roadmap h2 {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: 6px;
}

.roadmap .rm-date {
  font-family: var(--heading);
  font-size: 34px;
  font-weight: 500;
  letter-spacing: 2px;
  margin-top: 54px;
}

.roadmap .rm-desc {
  font-size: 15px;
  color: rgba(255, 255, 255, .88);
  margin-top: 4px;
}

.timeline {
  max-width: 820px;
  margin: 66px auto 0;
  position: relative;
}

.timeline .tl-line {
  height: 2px;
  background: rgba(255, 255, 255, .9);
  border-radius: 2px;
}

.tl-points {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: -8px;
}

.tl-point {
  position: relative;
  width: 80px;
  text-align: center;
  cursor: default;
}

.tl-point i {
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  margin: 0 auto;
  background: var(--blue);
  border: 2.5px solid #fff;
  transition: transform .2s;
}

.tl-point:hover i {
  transform: scale(1.25);
}

.tl-point.active i {
  width: 18px;
  height: 18px;
  margin-top: -2px;
  background: #fff;
  box-shadow: 0 0 0 5px rgba(255, 255, 255, .25);
}

.tl-point span {
  display: block;
  margin-top: 16px;
  font-size: 13.5px;
  color: rgba(255, 255, 255, .78);
  letter-spacing: .5px;
}

.tl-point.active span {
  color: #fff;
  font-weight: 600;
}

/* ------------------------------------------------------------
   Team / advisors
   ------------------------------------------------------------ */
.center-head {
  text-align: center;
}

.center-head h2 {
  font-size: 30px;
  font-weight: 600;
  color: #33363d;
  letter-spacing: 2px;
}

.center-head p {
  color: #9aa0a8;
  font-size: 14px;
  margin-top: 10px;
}

.faq-sec {
  background: #fafbfc;
}

.faq-list {
  max-width: 820px;
  margin: 52px auto 0;
}

.faq-list details {
  border-bottom: 1px solid #dfe3e8;
  padding: 22px 4px;
}

.faq-list details:first-child {
  border-top: 1px solid #dfe3e8;
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  color: #33363d;
  font-size: 18px;
  font-weight: 600;
  padding-right: 32px;
  position: relative;
}

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

.faq-list summary::after {
  content: '+';
  position: absolute;
  right: 4px;
  top: -2px;
  color: var(--blue);
  font-size: 26px;
  font-weight: 400;
}

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

.faq-list details p {
  color: #7e858f;
  margin-top: 12px;
  max-width: 700px;
}

.people {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-top: 72px;
}

.person {
  text-align: center;
  padding: 26px 10px;
  border-radius: 4px;
  transition: transform .25s, box-shadow .25s;
}

.person:hover {
  transform: translateY(-4px);
}

.person-card {
  background: #fff;
  box-shadow: 0 18px 50px rgba(31, 36, 48, .13);
  transform: translateY(-18px);
}

.person-card:hover {
  transform: translateY(-22px);
}

.person img {
  width: 148px;
  height: 148px;
  object-fit: cover;
  border-radius: 50%;
  margin: 0 auto;
}

.people.squares .person img {
  border-radius: 0;
  width: 100%;
  height: auto;
}

.person h4 {
  font-size: 18px;
  font-weight: 600;
  color: #3a3e46;
  margin-top: 24px;
}

.person p {
  font-size: 14px;
  color: #a3a8b0;
  margin-top: 4px;
}

/* ------------------------------------------------------------
   Partners
   ------------------------------------------------------------ */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 56px 84px;
  margin-top: 64px;
}

.partners-grid img {
  height: 30px;
  width: auto;
  opacity: .85;
}

/* ------------------------------------------------------------
   Testimonial
   ------------------------------------------------------------ */
.quote-sec {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 110px 0;
}

.quote-sec h2 {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: 6px;
}

.quote-sec blockquote {
  max-width: 780px;
  margin: 44px auto 0;
  font-size: 20px;
  line-height: 1.9;
  color: #e7e9ee;
  font-weight: 400;
}

.quote-sec figcaption {
  margin-top: 30px;
}

.quote-sec .q-name {
  font-size: 14px;
  color: #d3d6dc;
}

.quote-sec .q-role {
  font-size: 13px;
  color: #8f95a1;
  margin-top: 2px;
}

.q-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 34px;
}

.q-dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #4a4f5c;
}

.q-dots i.on {
  background: #fff;
}

/* ------------------------------------------------------------
   Steps
   ------------------------------------------------------------ */
.steps-sec {
  background: var(--dark);
  color: #fff;
  text-align: center;
  padding: 110px 0 90px;
}

.steps-sec h2 {
  font-size: 32px;
  font-weight: 400;
  letter-spacing: 4px;
}

.steps-row {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 26px;
  margin-top: 70px;
}

.step {
  width: 220px;
}

.step img {
  width: 132px;
  height: auto;
  margin: 0 auto;
}

.step p {
  margin-top: 26px;
  font-size: 15px;
  color: #e8e9ec;
}

.step-arrow {
  color: #7d828c;
  margin-top: 48px;
}

.step-arrow svg {
  width: 22px;
  height: 22px;
}

/* ------------------------------------------------------------
   Token
   ------------------------------------------------------------ */
.token-sec {
  background: var(--dark);
  color: #fff;
  text-align: center;
  padding: 100px 0;
}

.token-sec h2 {
  font-size: 30px;
  font-weight: 600;
  letter-spacing: 6px;
}

.token-sec .tk-goal {
  font-size: 21px;
  font-weight: 300;
  margin-top: 34px;
  color: #f0f1f4;
}

.donut {
  width: 230px;
  margin: 40px auto 0;
}

.donut circle {
  fill: none;
  stroke-width: 46;
}

.tk-legend {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin-top: 44px;
}

.tk-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #d7dae0;
}

.tk-legend i {
  width: 22px;
  height: 9px;
  border-radius: 3px;
}

.tk-meta {
  margin-top: 36px;
  font-size: 13.5px;
  color: #9298a2;
}

.tk-meta span {
  margin: 0 12px;
}

/* ------------------------------------------------------------
   Footer
   ------------------------------------------------------------ */
.site-footer {
  background: var(--dark);
  color: #9aa0a8;
}

.footer-inner {
  max-width: 1600px;
  margin: 0 auto;
  padding: 30px 48px 38px;
  border-top: 1px solid #262626;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.copyright {
  font-size: 14px;
  color: #8a8f99;
  white-space: nowrap;
}

.subscribe {
  display: flex;
  margin-left: auto;
}

.subscribe input {
  background: #1b1b1b;
  border: 1px solid #33363c;
  border-right: 0;
  color: #e6e8ec;
  font-size: 14px;
  padding: 10px 14px;
  width: 210px;
  outline: none;
}

.subscribe input::placeholder {
  color: #6f747d;
}

.subscribe button {
  background: #22252b;
  color: #c3c7cd;
  border: 1px solid #33363c;
  font-size: 14px;
  padding: 10px 18px;
  cursor: pointer;
  transition: color .2s;
}

.subscribe button:hover {
  color: #fff;
}

.footer-lang {
  background: transparent;
  border: 1px solid #33363c;
  color: #c3c7cd;
  font-size: 14px;
  padding: 9px 12px;
  border-radius: 2px;
  cursor: pointer;
  outline: none;
}

.footer-lang option {
  color: #222;
}

.social-strip {
  height: 30px;
  width: auto;
  margin-left: 8px;
}

.social-strip-m {
  display: none;
}

.sub-feedback {
  font-size: 12.5px;
  color: #7fbf6a;
  margin-left: 10px;
  display: none;
}

.sub-feedback.show {
  display: inline;
}

.sub-feedback.err {
  color: #d66;
}

/* ------------------------------------------------------------
   Promotion page
   ------------------------------------------------------------ */
.promo-hero {
  position: relative;
  color: #fff;
  text-align: center;
  background: #17130f url('../assets/img/promo-keyboard.jpg') center 38% / cover no-repeat;
  padding: 132px 24px 0;
  height: 560px;
}

.promo-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 12, 10, .62), rgba(14, 12, 10, .5) 55%, rgba(14, 12, 10, .72));
}

.promo-hero h1 {
  position: relative;
  z-index: 1;
  font-weight: 300;
  font-size: 40px;
  letter-spacing: .5px;
  max-width: 1200px;
  margin: 0 auto;
}

.promo-hero h1 b {
  font-weight: 700;
}

.promo-card {
  position: relative;
  z-index: 2;
  background: #fff;
  border-radius: 4px;
  width: min(1180px, calc(100% - 48px));
  margin: -280px auto 0;
  padding: 96px 64px 110px;
  box-shadow: 0 34px 80px rgba(20, 22, 30, .28);
  text-align: center;
  min-height: 700px;
}

.promo-card h2 {
  font-family: var(--heading);
  font-weight: 600;
  font-size: 46px;
  color: var(--ink-strong);
  letter-spacing: .5px;
}

.promo-sub {
  color: var(--muted-2);
  font-size: 16px;
  margin-top: 26px;
}

.wa-form {
  margin-top: 52px;
}

.wa-input {
  width: min(600px, 100%);
  border: 0;
  border-bottom: 1.5px solid #4a4e56;
  outline: none;
  font-size: 19px;
  text-align: center;
  padding: 10px 6px 12px;
  color: var(--ink-strong);
  background: transparent;
  letter-spacing: .3px;
  border-radius: 0;
  transition: border-color .2s;
  font-weight: 500;
}

.wa-input::placeholder {
  color: #b9bdc4;
  font-weight: 400;
}

.wa-input:focus {
  border-bottom-color: var(--blue);
  border-bottom-width: 2px;
  padding-bottom: 11.5px;
}

.wa-input.invalid {
  border-bottom-color: #d64541;
}

.wa-error {
  display: none;
  color: #d64541;
  font-size: 13.5px;
  margin-top: 12px;
}

.wa-error.show {
  display: block;
}

.btn-submit {
  display: block;
  width: 320px;
  max-width: 100%;
  margin: 44px auto 0;
  background: var(--blue);
  color: #fff;
  border: 0;
  border-radius: 3px;
  font-size: 16px;
  letter-spacing: 1.5px;
  padding: 17px 0;
  cursor: pointer;
  transition: background .2s;
}

.btn-submit:hover {
  background: var(--blue-hover);
}

.wa-info {
  margin-top: 64px;
  color: var(--muted-2);
  font-size: 16px;
  line-height: 2;
}

.wa-note {
  margin: 44px auto 0;
  max-width: 660px;
  color: #b9bdc4;
  font-size: 14px;
  line-height: 1.8;
}

/* done state */
.done-block {
  max-width: 560px;
  margin: 48px auto 0;
  text-align: left;
}

.done-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-strong);
  line-height: 1.6;
}

.copy-row {
  display: flex;
  margin-top: 14px;
}

.copy-row+.done-label {
  margin-top: 34px;
}

.copy-input {
  flex: 1;
  border: 1px solid var(--blue);
  border-right: 0;
  border-radius: 2px 0 0 2px;
  font-size: 15px;
  padding: 12px 14px;
  color: var(--ink-strong);
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: #fff;
}

.btn-copy {
  flex: none;
  width: 128px;
  background: var(--blue);
  color: #fff;
  border: 0;
  border-radius: 0 2px 2px 0;
  font-size: 15px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: background .2s;
}

.btn-copy:hover {
  background: var(--blue-hover);
}

.btn-copy.copied {
  background: #17a05e;
}

.stats-row {
  display: flex;
  gap: 26px;
  margin-top: 40px;
}

.stat-card {
  flex: 1;
  max-width: 240px;
  border-radius: 2px;
  color: #fff;
  padding: 13px 10px 15px;
  text-align: center;
}

.stat-card.invited {
  background: linear-gradient(90deg, #0261cd, #11c5d5);
}

.stat-card.earned {
  background: linear-gradient(90deg, #f75698, #fc6d7f);
}

.stat-card .sc-label {
  font-size: 13px;
  opacity: .92;
}

.stat-card .sc-num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.25;
}

.stat-card .sc-num small {
  font-size: 13px;
  font-weight: 600;
  margin-left: 3px;
}

.done-state .wa-info {
  margin-top: 54px;
}

/* unavailable state */
.unavailable-card {
  display: grid;
  place-items: center;
  min-height: 620px;
}

.sad-face {
  width: 128px;
  height: 128px;
  color: #4a4f57;
}

/* promo page white gap under card before footer */
.promo-spacer {
  height: 120px;
  background: #fff;
}

/* ------------------------------------------------------------
   Responsive
   ------------------------------------------------------------ */
@media (max-width: 1200px) {
  .main-nav a.nav-link {
    font-size: 13px;
  }

  .main-nav {
    gap: 16px;
  }

  .header-inner {
    padding: 0 28px;
  }
}

@media (max-width: 1023px) {

  .main-nav,
  .header-actions {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .header-inner {
    height: 64px;
    padding: 0 20px;
  }

  .brand-badge {
    width: 32px;
    height: 32px;
  }

  .brand-name {
    font-size: 19px;
  }

  .hero {
    padding: 72px 18px 64px;
  }

  .hero h1 {
    font-size: 26px;
    letter-spacing: 1px;
    line-height: 1.6;
  }

  .section {
    padding: 72px 0;
  }

  .split,
  .split.rev {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .en-heading,
  .zh-heading {
    font-size: 30px;
  }

  .align-right {
    text-align: left;
  }

  .blue-bar.right {
    margin-left: 0;
  }

  .deco-br {
    display: none;
  }

  .deco-bl {
    width: 240px;
    left: -90px;
    bottom: -30px;
    opacity: .8;
  }

  .feature+.feature {
    margin-top: 34px;
  }

  .feature {
    gap: 20px;
  }

  .feature h3 {
    font-size: 17.5px;
  }

  .feature p {
    font-size: 14px;
  }

  .feature-icon,
  .feature-icon img,
  .feature-icon svg {
    width: 40px;
  }

  .roadmap h2,
  .center-head h2,
  .token-sec h2,
  .quote-sec h2 {
    font-size: 24px;
  }

  .roadmap .rm-date {
    font-size: 26px;
    margin-top: 40px;
  }

  .timeline {
    max-width: 100%;
  }

  .tl-point {
    width: 52px;
  }

  .tl-point span {
    font-size: 11px;
    margin-top: 12px;
  }

  .people {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
    margin-top: 44px;
  }

  .person-card {
    transform: none;
  }

  .person-card:hover {
    transform: translateY(-4px);
  }

  .person img {
    width: 120px;
    height: 120px;
  }

  .people.squares .person img {
    width: 100%;
    height: auto;
  }

  .person h4 {
    font-size: 16px;
    margin-top: 16px;
  }

  .partners-grid {
    gap: 30px 40px;
    margin-top: 44px;
  }

  .partners-grid img {
    height: 22px;
  }

  .quote-sec blockquote {
    font-size: 16px;
    padding: 0 6px;
  }

  .steps-row {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 48px;
  }

  .step-arrow {
    margin: 6px 0;
    transform: rotate(90deg);
  }

  .step img {
    width: 110px;
  }

  .step p {
    margin-top: 12px;
  }

  .tk-legend {
    gap: 10px 22px;
  }

  .tk-meta span {
    display: block;
    margin: 2px 0;
  }

  .footer-inner {
    flex-direction: column;
    gap: 22px;
    padding: 34px 24px 30px;
    text-align: center;
  }

  .subscribe {
    margin-left: 0;
    width: 100%;
    max-width: 480px;
  }

  .subscribe input {
    flex: 1;
    width: auto;
  }

  .social-strip {
    display: none;
  }

  .social-strip-m {
    display: block;
    height: 44px;
    width: auto;
    margin: 0 auto;
    order: -1;
  }

  .copyright {
    order: 3;
  }

  .promo-hero {
    height: 420px;
    padding: 84px 20px 0;
  }

  .promo-hero h1 {
    font-size: 22px;
    line-height: 1.65;
  }

  .promo-card {
    margin-top: -250px;
    width: calc(100% - 40px);
    padding: 64px 26px 72px;
    min-height: 0;
  }

  .promo-card h2 {
    font-size: 34px;
  }

  .promo-sub {
    font-size: 15px;
    margin-top: 20px;
  }

  .wa-form {
    margin-top: 40px;
  }

  .wa-input {
    font-size: 16.5px;
  }

  .btn-submit {
    width: 100%;
    padding: 15px 0;
  }

  .wa-info {
    font-size: 14.5px;
    margin-top: 48px;
  }

  .wa-note {
    font-size: 13px;
  }

  .done-block {
    max-width: 100%;
  }

  .stats-row {
    gap: 16px;
  }

  .stat-card .sc-num {
    font-size: 26px;
  }

  .unavailable-card {
    min-height: 420px;
  }

  .promo-spacer {
    height: 60px;
  }
}

/* Phone: enlarge the hero art; the canvas padding is cropped by .hero overflow */
@media (max-width: 767px) {
  .hero {
    padding-bottom: 40px;
  }

  .hero-art {
    --art: 136vw;
    --art-top: 12px;
  }
}

@media (max-width: 380px) {
  .tl-point span {
    font-size: 10px;
  }

  .stats-row {
    flex-direction: column;
    align-items: center;
  }

  .stat-card {
    width: 100%;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}