:root {
  color-scheme: light;
  --ink: #181735;
  --muted: #68657a;
  --paper: #fffaf6;
  --surface: #ffffff;
  --line: rgba(32, 29, 64, 0.11);
  --orange: #ff7a1a;
  --coral: #f33c4d;
  --magenta: #c02dc9;
  --purple: #6f3de9;
  --blue: #2478ee;
  --orange-accessible: #b84000;
  --coral-accessible: #b5152e;
  --purple-accessible: #5b2abd;
  --shadow: 0 24px 64px rgba(67, 40, 95, 0.13);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--paper);
  color: var(--ink);
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-padding-top: 88px;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 6% 5%, rgba(255, 132, 46, 0.12), transparent 24rem),
    radial-gradient(circle at 96% 8%, rgba(146, 58, 220, 0.11), transparent 28rem),
    var(--paper);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.shell {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  transform: translateY(-150%);
  transition: transform 160ms ease;
}

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

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(32, 29, 64, 0.08);
  background: rgba(255, 250, 246, 0.86);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}

.brand img {
  border-radius: 13px;
  box-shadow: 0 7px 18px rgba(148, 42, 103, 0.13);
}

.brand span {
  display: grid;
  line-height: 1;
}

.brand strong {
  font-size: 17px;
  letter-spacing: -0.02em;
}

.brand small {
  margin-top: 5px;
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.34em;
}

nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

nav a {
  position: relative;
  padding: 10px 0;
  color: #4f4b62;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

nav a span {
  margin-left: 4px;
  color: #6a6473;
  font-size: 11px;
  letter-spacing: 0.04em;
}

nav a::after {
  position: absolute;
  right: 0;
  bottom: 3px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--orange), var(--magenta), var(--purple));
  content: "";
  opacity: 0;
  transform: scaleX(0.55);
  transition: opacity 160ms ease, transform 160ms ease;
}

nav a:hover::after,
nav a:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.language-link {
  min-width: 58px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid rgba(46, 40, 79, 0.14);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  color: #4f4b62;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.language-link:hover {
  border-color: rgba(111, 61, 233, 0.34);
  background: #fff;
  color: var(--purple-accessible);
}

a:focus-visible {
  outline: 3px solid #4a3ac8;
  outline-offset: 4px;
}

.hero {
  position: relative;
  padding: clamp(58px, 8vw, 112px) 0 clamp(76px, 10vw, 130px);
}

.hero::before {
  position: absolute;
  inset: 12% auto auto -14rem;
  width: 34rem;
  height: 34rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 130, 41, 0.13), transparent 68%);
  content: "";
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  align-items: center;
  gap: clamp(44px, 6vw, 86px);
}

.eyebrow {
  margin: 0 0 18px;
  background: linear-gradient(
    90deg,
    var(--orange-accessible),
    var(--coral-accessible),
    var(--purple-accessible)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

h1,
h2,
h3,
p {
  text-wrap: pretty;
}

h1 {
  max-width: 13ch;
  margin: 0;
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

.hero-lead {
  max-width: 570px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.8;
}

.tagline {
  margin: 17px 0 0;
  color: #403b58;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 16px;
  font-size: 15px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

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

.button-primary {
  background: linear-gradient(
    125deg,
    var(--orange-accessible),
    var(--coral-accessible) 45%,
    var(--purple-accessible)
  );
  box-shadow: 0 14px 28px rgba(205, 52, 111, 0.24);
  color: #fff;
}

.button-primary:hover {
  box-shadow: 0 18px 34px rgba(205, 52, 111, 0.31);
}

.button-secondary {
  border-color: rgba(46, 40, 79, 0.14);
  background: rgba(255, 255, 255, 0.78);
  color: var(--ink);
}

.button-secondary:hover {
  border-color: rgba(111, 61, 233, 0.27);
}

.hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 32px 0 0;
  padding: 0;
  color: #706b7e;
  font-size: 13px;
  font-weight: 700;
  list-style: none;
}

.hero-notes li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-notes li::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--purple));
  box-shadow: 0 0 0 4px rgba(195, 53, 165, 0.08);
  content: "";
}

.hero-visual {
  position: relative;
  isolation: isolate;
}

.hero-visual::before {
  position: absolute;
  z-index: -1;
  inset: -9%;
  border-radius: 40px;
  background:
    radial-gradient(circle at 25% 80%, rgba(255, 111, 36, 0.28), transparent 38%),
    radial-gradient(circle at 78% 24%, rgba(122, 56, 221, 0.24), transparent 40%);
  filter: blur(18px);
  content: "";
}

.hero-visual picture {
  display: block;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: clamp(24px, 3vw, 38px);
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-visual picture img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.visual-badge {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.88);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 9px 24px rgba(43, 31, 76, 0.14);
  color: #332d4b;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
  backdrop-filter: blur(12px);
}

.visual-badge-top {
  top: 18px;
  right: 18px;
}

.visual-badge-bottom {
  bottom: 18px;
  left: 18px;
}

.section {
  padding: clamp(84px, 10vw, 132px) 0;
}

.products {
  position: relative;
  border-top: 1px solid rgba(32, 29, 64, 0.07);
  border-bottom: 1px solid rgba(32, 29, 64, 0.07);
  background: rgba(255, 255, 255, 0.7);
}

.section-heading {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  align-items: end;
  gap: 44px;
  margin-bottom: 42px;
}

.section-heading h1,
.section-heading h2,
.about-copy h2 {
  margin: 0;
  font-size: clamp(34px, 4.4vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.section-heading > p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.product-card {
  position: relative;
  min-height: 350px;
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  align-items: start;
  gap: 26px;
  overflow: hidden;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--surface);
  box-shadow: 0 15px 40px rgba(44, 34, 72, 0.07);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.product-card::after {
  position: absolute;
  right: -60px;
  bottom: -70px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--card-glow);
  content: "";
  opacity: 0.55;
  filter: blur(2px);
  pointer-events: none;
}

.product-card:hover {
  border-color: rgba(117, 72, 194, 0.2);
  box-shadow: 0 22px 52px rgba(44, 34, 72, 0.12);
  transform: translateY(-4px);
}

.product-vocaluma {
  --card-glow: radial-gradient(circle, rgba(28, 183, 255, 0.24), transparent 68%);
}

.product-budgetluma {
  --card-glow: radial-gradient(circle, rgba(255, 193, 7, 0.28), transparent 68%);
}

.product-xinge {
  --card-glow: radial-gradient(circle, rgba(198, 51, 235, 0.23), transparent 68%);
}

.product-persona {
  --card-glow: radial-gradient(circle, rgba(47, 114, 248, 0.22), transparent 68%);
}

.product-animal {
  --card-glow: radial-gradient(circle, rgba(42, 166, 248, 0.22), transparent 68%);
}

.product-guessly {
  --card-glow: radial-gradient(circle, rgba(64, 190, 77, 0.22), transparent 68%);
}

.product-art {
  width: 132px;
  height: 132px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(36, 30, 65, 0.08);
  border-radius: 30px;
  background: #fff;
}

.product-art img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-animal .product-art img {
  object-fit: cover;
}

.product-content {
  position: relative;
  z-index: 1;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 15px;
}

.product-meta span {
  padding: 6px 9px;
  border-radius: 999px;
  background: #f3f1f7;
  color: #6f697d;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.product-card h3 {
  margin: 0;
  font-size: 27px;
  letter-spacing: -0.035em;
}

.product-name-native {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.55em;
  font-weight: 700;
  letter-spacing: 0;
}

.product-card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.75;
}

.product-card .product-slogan {
  color: #353047;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.55;
}

.product-card .product-action {
  display: inline-flex;
  margin-top: 17px;
  padding: 8px 11px;
  border-radius: 11px;
  background: #f4f0ff;
  color: #6848cc;
  font-size: 12px;
  font-weight: 800;
}

.product-card .product-note {
  color: #625d6c;
  font-size: 11px;
}

.product-download {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  padding: 0 16px;
  border-radius: 12px;
  background: linear-gradient(
    125deg,
    var(--orange-accessible),
    var(--coral-accessible) 48%,
    var(--purple-accessible)
  );
  box-shadow: 0 12px 24px rgba(181, 21, 46, 0.18);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.product-download:hover,
.product-download:focus-visible {
  box-shadow: 0 16px 30px rgba(181, 21, 46, 0.26);
  transform: translateY(-2px);
}

.about {
  background:
    radial-gradient(circle at 12% 80%, rgba(255, 133, 37, 0.12), transparent 29rem),
    var(--paper);
}

.about-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 64px;
  overflow: hidden;
  padding: clamp(42px, 7vw, 78px);
  border-radius: clamp(30px, 5vw, 46px);
  background:
    radial-gradient(circle at 94% 10%, rgba(174, 57, 205, 0.22), transparent 24rem),
    linear-gradient(145deg, #1b1939, #242044 56%, #302250);
  box-shadow: 0 28px 70px rgba(34, 24, 63, 0.21);
  color: #fff;
}

.about-panel::after {
  position: absolute;
  right: -110px;
  bottom: -130px;
  width: 330px;
  height: 330px;
  border: 58px solid rgba(255, 128, 44, 0.09);
  border-radius: 50%;
  content: "";
}

.about-copy {
  position: relative;
  z-index: 1;
}

.about-copy .eyebrow {
  background: linear-gradient(90deg, #ffab46, #ff5d67, #cb74ff);
  -webkit-background-clip: text;
  background-clip: text;
}

.about-copy p:last-child {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 17px;
  line-height: 1.85;
}

.values {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}

.values div {
  display: grid;
  grid-template-columns: 116px 1fr;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.065);
  backdrop-filter: blur(8px);
}

.values strong {
  color: #fff;
  font-size: 15px;
  letter-spacing: 0.04em;
}

.values span {
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
}

.privacy {
  border-top: 1px solid rgba(32, 29, 64, 0.07);
  border-bottom: 1px solid rgba(32, 29, 64, 0.07);
  background:
    radial-gradient(circle at 92% 4%, rgba(111, 61, 233, 0.08), transparent 26rem),
    #fff;
}

.privacy-heading {
  align-items: start;
}

.privacy-heading h1,
.privacy-heading h2 {
  letter-spacing: 0;
}

.privacy-heading > div:last-child > p {
  max-width: 650px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.privacy-heading .privacy-updated {
  margin-top: 12px;
  color: #49435d;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.privacy-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 54px;
}

.privacy-copy section {
  padding: 28px 0;
  border-top: 1px solid rgba(32, 29, 64, 0.09);
}

.privacy-copy h2,
.privacy-copy h3 {
  margin: 0;
  color: #2d2844;
  font-size: 18px;
  line-height: 1.35;
}

.privacy-copy p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.8;
}

.privacy-copy a,
.contact-panel a {
  color: var(--purple-accessible);
  font-weight: 800;
}

.contact {
  background:
    radial-gradient(circle at 8% 82%, rgba(255, 122, 26, 0.1), transparent 24rem),
    var(--paper);
}

.contact-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 56px;
  padding-block: 12px;
}

.contact-panel h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.12;
  letter-spacing: 0;
}

.contact-panel > p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.site-footer {
  border-top: 1px solid rgba(32, 29, 64, 0.08);
  background: #fff;
}

.footer-wrap {
  min-height: 128px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand img {
  border-radius: 12px;
}

.footer-brand div {
  display: grid;
  gap: 4px;
}

.footer-brand strong {
  font-size: 14px;
}

.footer-brand span,
.footer-meta {
  color: #625d6c;
  font-size: 11px;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 20px;
}

.footer-meta a {
  color: #625b76;
  font-weight: 800;
  text-decoration: none;
}

.footer-meta a:hover {
  color: var(--purple);
}

@media (max-width: 1000px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: 760px;
  }

  h1 {
    max-width: 16ch;
  }

  .hero-visual {
    max-width: 860px;
  }

  .product-card {
    grid-template-columns: 110px minmax(0, 1fr);
    padding: 24px;
  }

  .product-art {
    width: 110px;
    height: 110px;
    border-radius: 25px;
  }

  .about-panel {
    grid-template-columns: 1fr;
  }

  .values {
    grid-template-columns: repeat(3, 1fr);
  }

  .values div {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 28px, 1180px);
  }

  .nav-wrap {
    min-height: 68px;
  }

  nav {
    gap: 14px;
  }

  .header-actions {
    gap: 12px;
  }

  nav a {
    font-size: 12px;
  }

  nav a span {
    display: none;
  }

  .nav-status {
    display: none;
  }

  .hero {
    padding-top: 50px;
  }

  .hero-grid {
    gap: 44px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: 0;
  }

  .values {
    grid-template-columns: 1fr;
  }

  .values div {
    grid-template-columns: 110px 1fr;
  }

  .privacy-copy {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer-wrap {
    align-items: flex-start;
    flex-direction: column;
    padding: 28px 0;
  }

  .footer-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 520px) {
  .nav-wrap {
    gap: 10px;
  }

  .header-actions,
  nav {
    gap: 8px;
  }

  .language-link {
    min-width: 52px;
    padding: 0 10px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .brand strong {
    font-size: 15px;
  }

  .brand small {
    display: none;
  }

  .nav-about {
    display: none;
  }

  h1 {
    font-size: clamp(38px, 12vw, 52px);
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .button {
    padding: 0 14px;
    font-size: 14px;
  }

  .visual-badge {
    display: none;
  }

  .product-card {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 18px;
    padding: 20px;
    border-radius: 23px;
  }

  .product-art {
    width: 82px;
    height: 82px;
    border-radius: 20px;
  }

  .product-meta span {
    font-size: 8px;
  }

  .product-card h3 {
    font-size: 22px;
  }

  .product-card .product-slogan {
    font-size: 14px;
  }

  .product-download {
    width: 100%;
    padding-inline: 10px;
    text-align: center;
  }

  .about-panel {
    gap: 38px;
    padding: 34px 24px;
  }

  .values div {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}