:root {
  --paper:#f7f4ee;
  --white:#fffdf8;
  --ink:#252421;
  --muted:#68645e;
  --red:#b52627;
  --line:#cbc6bd;
  --sans:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
  --mono:"Courier New",monospace;
  --pad:clamp(22px,5vw,80px);
  --max:1440px
}
* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:105px
}
body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65
}
button,a {
  -webkit-tap-highlight-color:transparent
}
a {
  color:inherit;
  text-decoration:none
}
button {
  font:inherit;
  color:inherit;
  cursor:pointer
}
img {
  display:block;
  width:100%;
  height:auto
}
figure,p,h1,h2,h3 {
  margin:0
}
h1,h2,h3 {
  line-height:1.08
}
button:focus-visible,a:focus-visible {
  outline:2px solid var(--red);
  outline-offset:6px
}
[hidden] {
  display:none!important
}
::selection {
  background:var(--red);
  color:var(--white)
}
.wrap {
  max-width:var(--max);
  padding-inline:var(--pad);
  margin-inline:auto
}
.skip {
  position:absolute;
  top:-70px;
  left:20px;
  z-index:300;
  background:var(--ink);
  color:var(--paper);
  padding:12px
}
.skip:focus {
  top:12px
}
.nav {
  position:sticky;
  top:0;
  z-index:100;
  background:var(--paper);
  border-bottom:1px solid var(--line)
}
.nav-inner {
  height:92px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px
}
.brand {
  display:inline-block;
  flex-shrink:0
}
.brand-logo {
  width:auto;
  height:34px;
  max-width:190px;
  object-fit:contain
}
.brand-logo.zh {
  display:none
}
html[data-lang=zh] .brand-logo.en {
  display:none
}
html[data-lang=zh] .brand-logo.zh {
  display:block
}
.nav-links {
  display:flex;
  gap:36px;
  margin-left:auto;
  margin-right:35px
}
.nav-links a {
  font-size:13px
}
.nav-links a:hover {
  color:var(--red)
}
.nav-cta {
  display:flex;
  gap:12px;
  align-items:center
}
.lang {
  display:flex;
  align-items:center;
  gap:0;
  padding:0;
  border:1px solid var(--ink);
  background:transparent;
  min-height:36px
}
.lang span {
  padding:5px 11px;
  font:11px/1.8 var(--mono)
}
.lang span.on {
  color:var(--white);
  background:var(--ink)
}
.menu-btn {
  display:none;
  border:1px solid var(--ink);
  height:38px;
  width:38px;
  background:transparent;
  position:relative
}
.menu-btn span {
  position:absolute;
  left:10px;
  right:10px;
  height:2px;
  background:var(--ink);
  top:12px
}
.menu-btn span+span {
  top:22px
}
.menu-btn[aria-expanded=true] span {
  top:17px;
  transform:rotate(45deg)
}
.menu-btn[aria-expanded=true] span+span {
  transform:rotate(-45deg)
}
.mobile-sheet {
  padding:8px var(--pad) 20px;
  border-top:1px solid var(--line)
}
.mobile-sheet a {
  display:block;
  padding:12px 0
}
.eyebrow {
  font:11px/1.7 var(--mono);
  text-transform:uppercase;
  letter-spacing:.12em;
  display:flex;
  align-items:center;
  gap:10px
}
.dot {
  display:inline-block;
  width:7px;
  height:7px;
  background:var(--red);
  flex-shrink:0
}
.hero {
  position:relative;
  display:grid;
  grid-template-columns:.88fr 1.12fr;
  gap:25px;
  align-items:center;
  padding-top:64px;
  padding-bottom:46px;
  min-height:700px
}
.hero-copy {
  position:relative;
  z-index:1;
  padding-bottom:22px
}
.hero h1 {
  font-size:clamp(48px,5.45vw,80px);
  letter-spacing:-.065em;
  font-weight:600;
  margin:28px 0
}
.hero h1 em {
  color:var(--red);
  font-style:normal
}
.hero .lede {
  max-width:360px;
  color:var(--muted);
  font-size:16px;
  line-height:1.85
}
.hero-link {
  display:inline-flex;
  align-items:center;
  gap:38px;
  margin-top:30px;
  padding:10px 0;
  border-bottom:1px solid var(--ink);
  font-size:13px
}
.hero-link:hover {
  color:var(--red);
  border-color:var(--red)
}
.arrow {
  font-family:var(--mono);
  font-size:22px;
  transition:transform .2s steps(2)
}
a:hover .arrow {
  transform:translate(4px,-4px)
}
.hero-stage {
  position:relative;
  min-width:0
}
.hero-art {
  width:100%;
  aspect-ratio:1/1;
  object-fit:contain
}
.hero-art-label {
  position:absolute;
  bottom:0;
  right:10px;
  display:flex;
  align-items:center;
  gap:12px;
  font:10px var(--mono);
  letter-spacing:.08em;
  color:var(--muted)
}
.hero-art-label:before {
  content:"";
  width:23px;
  height:6px;
  background:var(--red)
}
.hero-meta {
  grid-column:1/-1;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:18px;
  margin-top:16px;
  padding-top:18px;
  font:10px/1.7 var(--mono);
  letter-spacing:.08em;
  color:var(--muted);
  text-transform:uppercase
}
.ribbon {
  position:relative;
  overflow:hidden;
  border-block:1px solid var(--ink);
  background:#15120f;
  color:#ff5a3f
}
.ribbon:before {
  content:"";
  position:absolute;
  inset:0;
  z-index:2;
  pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1.5px);
  background-size:5px 5px
}
.ribbon:after {
  content:"";
  position:absolute;
  inset:0;
  z-index:3;
  pointer-events:none;
  background:linear-gradient(90deg,#15120f 0,rgba(21,18,15,0) 8%,rgba(21,18,15,0) 92%,#15120f 100%)
}
.ribbon-track {
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  width:max-content;
  padding-block:16px;
  animation:led-marquee 34s linear infinite
}
.led-item {
  display:inline-flex;
  align-items:baseline;
  white-space:nowrap;
  padding-inline:30px;
  font:15px/1 var(--mono);
  letter-spacing:.16em;
  text-transform:uppercase;
  text-shadow:0 0 5px rgba(255,90,63,.75),0 0 13px rgba(255,60,30,.45)
}
html[data-lang="zh"] .led-item {
  font-family:var(--sans);
  font-weight:500;
  letter-spacing:.2em
}
.led-item:after {
  content:"◆";
  margin-left:34px;
  font-size:10px;
  opacity:.7
}
@keyframes led-marquee {
  from { transform:translateX(0) }
  to { transform:translateX(-50%) }
}
@media (max-width:720px) {
  .led-item {
    padding-inline:20px;
    font-size:12px;
    letter-spacing:.1em
  }
  .led-item:after {
    margin-left:22px
  }
}
@media (prefers-reduced-motion: reduce) {
  .ribbon-track {
    flex-wrap:wrap;
    width:100%;
    justify-content:center;
    animation:none
  }
}
.section {
  padding-top:100px;
  padding-bottom:100px
}
.section-head {
  display:grid;
  grid-template-columns:180px 1fr;
  gap:30px;
  margin-bottom:48px
}
.section-head .eyebrow {
  align-self:start;
  padding-top:8px
}
.section-head h2 {
  font-size:clamp(32px,3.7vw,52px);
  letter-spacing:-.045em;
  font-weight:500;
  max-width:700px
}
.section-sub {
  max-width:590px;
  color:var(--muted);
  margin-top:24px;
  font-size:15px;
  line-height:1.85
}
.vision {
  border-bottom:1px solid var(--line)
}
.mantra {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:50px;
  margin-left:210px
}
.mantra-item {
  border-top:2px solid var(--ink);
  padding-top:20px
}
.idx {
  font:12px var(--mono);
  color:var(--red)
}
.mantra-item h3 {
  font-size:19px;
  font-weight:500;
  letter-spacing:-.025em;
  line-height:1.4;
  margin:20px 0 12px
}
.mantra-item p {
  font-size:14px;
  line-height:1.8;
  color:var(--muted)
}
.scenes {
  padding-bottom:90px
}
.scene-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:52px 40px;
  align-items:start
}
.scene-item:nth-child(even) {
  margin-top:80px
}
.scene-picture {
  background:var(--paper);
  border:1px solid var(--line);
  overflow:hidden;
  position:relative
}
.scene-picture img {
  aspect-ratio:4/5;
  object-fit:cover;
  transition:transform .35s steps(6)
}
.scene-item:hover img {
  transform:scale(1.025)
}
.scene-item figcaption {
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  border-bottom:1px solid var(--line);
  padding:16px 0
}
.scene-item figcaption h3 {
  font-weight:500;
  font-size:20px;
  letter-spacing:-.03em
}
.scene-item figcaption span {
  font:10px var(--mono);
  color:var(--muted);
  white-space:nowrap
}
.scene-desc {
  font-size:14px;
  line-height:1.8;
  color:var(--muted);
  margin-top:12px;
  max-width:520px
}
.scene-note {
  font:10px/1.7 var(--mono);
  color:var(--muted);
  margin-top:22px
}
.app-band {
  border-block:1px solid var(--ink);
  background:#eeeae2
}
.app {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:70px;
  align-items:center
}
.app .section-head {
  display:block;
  margin-bottom:0
}
.app .eyebrow {
  margin-bottom:28px
}
.app h2 {
  font-size:clamp(36px,4vw,56px);
  letter-spacing:-.05em;
  font-weight:500
}
.app-steps {
  list-style:none;
  padding:0;
  margin:35px 0 0;
  max-width:390px
}
.app-steps li {
  display:flex;
  gap:18px;
  border-top:1px solid var(--line);
  padding:14px 0;
  font-size:14px
}
.app-steps .idx {
  padding-top:5px
}
.app-visual {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  align-items:center;
  padding-block:14px
}
.phone {
  border:2px solid var(--ink);
  padding:8px 6px;
  background:var(--paper);
  box-shadow:6px 6px 0 var(--ink);
  position:relative;
  min-width:0
}
.phone:nth-child(2) {
  transform:translateY(40px)
}
.phone:before {
  content:"";
  width:25%;
  height:4px;
  background:var(--ink);
  display:block;
  margin:3px auto 10px
}
.phone img {
  aspect-ratio:390/710;
  object-fit:cover;
  object-position:top;
  border:1px solid var(--line)
}
.phone figcaption {
  font:9px/1.5 var(--mono);
  padding:10px 2px 4px;
  text-align:center
}
.app-caption {
  grid-column:1/-1;
  font:10px/1.7 var(--mono);
  color:var(--muted);
  margin-top:40px
}
.closing {
  padding-block:100px;
  text-align:center
}
.closing-mark {
  width:72px;
  margin:0 auto 30px;
  image-rendering:pixelated
}
.closing h2 {
  font-size:clamp(38px,5vw,70px);
  font-weight:500;
  letter-spacing:-.05em
}
.closing h2 em {
  font-style:normal;
  color:var(--red)
}
.closing p {
  font:11px/1.8 var(--mono);
  color:var(--muted);
  letter-spacing:.06em;
  margin-top:26px
}
.footer {
  border-top:1px solid var(--ink);
  padding-block:32px
}
.footer-top {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px
}
.footer-line {
  font-size:12px;
  color:var(--muted)
}
.footer-bottom {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  margin-top:30px;
  padding-top:20px;
  border-top:1px solid var(--line);
  font:10px/1.7 var(--mono);
  color:var(--muted)
}
.footer .brand-logo {
  height:26px
}
.footer .lang {
  min-height:30px
}
.footer .lang span {
  padding:3px 8px
}
.progress {
  height:3px;
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:120;
  pointer-events:none
}
.progress span {
  display:block;
  height:100%;
  width:0;
  background:var(--red)
}
[data-reveal] {
  opacity:1
}
.js-reveal [data-reveal] {
  opacity:0;
  transform:translateY(15px);
  transition:opacity .5s ease,transform .5s ease;
  transition-delay:calc(var(--i,0)*70ms)
}
.js-reveal [data-reveal].in {
  opacity:1;
  transform:none
}
html[data-lang=zh] h1 {
  letter-spacing:-.04em;
  line-height:1.22
}
html[data-lang=zh] h2 {
  line-height:1.25
}
html[data-lang=zh] .hero .lede {
  max-width:330px
}
@media(min-width:1500px) {
  .hero {
    min-height:780px
  }
  .hero-art {
    max-height:650px
  }
}
@media(max-width:1000px) {
  .nav-links {
    gap:22px;
    margin-right:10px
  }
  .hero {
    padding-top:45px;
    min-height:610px;
    gap:8px
  }
  .hero h1 {
    font-size:clamp(46px,6.7vw,68px)
  }
  .hero .lede {
    font-size:14px
  }
  .section-head {
    grid-template-columns:130px 1fr;
    gap:20px
  }
  .mantra {
    margin-left:150px;
    gap:26px
  }
  .app {
    gap:38px
  }
  .app-visual {
    gap:18px
  }
}
@media(max-width:720px) {
  html {
    scroll-padding-top:88px
  }
  .nav-inner {
    height:76px;
    gap:14px
  }
  .brand-logo {
    height:28px;
    max-width:150px
  }
  .nav-links {
    display:none
  }
  .menu-btn {
    display:block
  }
  .hero {
    grid-template-columns:1fr;
    padding-top:38px;
    padding-bottom:25px;
    gap:0
  }
  .hero-copy {
    padding-bottom:0
  }
  .hero h1 {
    font-size:clamp(46px,10.6vw,72px);
    max-width:620px;
    margin:23px 0
  }
  .hero .lede {
    max-width:430px;
    font-size:15px
  }
  .hero-link {
    margin-top:20px
  }
  .hero-stage {
    max-width:500px;
    width:100%;
    justify-self:center;
    margin-top:18px
  }
  .hero-art-label {
    right:0;
    bottom:3px;
    font-size:8px
  }
  .hero-meta {
    margin-top:24px;
    font-size:8px
  }
  .hero-meta span:last-child {
    text-align:right
  }
  .section {
    padding-block:65px
  }
  .section-head {
    display:block;
    margin-bottom:35px
  }
  .section-head .eyebrow {
    padding:0;
    margin-bottom:20px
  }
  .section-head h2 {
    font-size:36px
  }
  .section-sub {
    font-size:14px;
    margin-top:20px
  }
  .mantra {
    margin-left:0;
    gap:25px;
    grid-template-columns:1fr
  }
  .mantra-item {
    display:grid;
    grid-template-columns:30px 1fr;
    gap:8px 12px;
    padding-top:18px
  }
  .mantra-item .idx {
    grid-row:1/3;
    line-height:2
  }
  .mantra-item h3 {
    margin:0;
    font-size:19px
  }
  .mantra-item p {
    grid-column:2;
    font-size:14px
  }
  .scene-grid {
    gap:30px 16px
  }
  .scene-item:nth-child(even) {
    margin-top:38px
  }
  .scene-item figcaption {
    display:block;
    padding:12px 0
  }
  .scene-item figcaption h3 {
    font-size:18px;
    margin-bottom:8px
  }
  .scene-item figcaption span {
    font-size:8px;
    white-space:normal
  }
  .scene-note {
    font-size:9px
  }
  .app {
    display:block
  }
  .app h2 {
    font-size:38px
  }
  .app-visual {
    max-width:460px;
    margin:30px auto 0;
    gap:23px;
    padding-bottom:0
  }
  .phone:nth-child(2) {
    transform:translateY(25px)
  }
  .app-caption {
    font-size:9px;
    margin-top:25px
  }
  .closing {
    padding-block:75px
  }
  .closing h2 {
    font-size:42px
  }
  .closing p {
    font-size:10px
  }
  .footer-top {
    align-items:flex-start;
    flex-direction:column;
    gap:18px
  }
  .footer-bottom {
    font-size:9px
  }
  .footer .lang span {
    padding-inline:7px
  }
  .eyebrow {
    font-size:10px;
    letter-spacing:.08em
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior:auto
  }
  *,*:before,*:after {
    animation:none!important;
    transition:none!important
  }
  .js-reveal [data-reveal] {
    opacity:1;
    transform:none
  }
}