:root {
  --bg: #060816;
  --bg-soft: #0b1022;
  --surface: rgba(18, 16, 42, 0.7);
  --surface-strong: rgba(26, 21, 58, 0.9);
  --line: rgba(255, 255, 255, 0.09);
  --text: #eef3ff;
  --muted: #c1bfd9;
  --cyan: #7ee7ff;
  --violet: #9d8dff;
  --pink: #ff86d8;
  --lime: #d9ff9c;
  --peach: #ffc6a8;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 134, 216, 0.24), transparent 28%),
    radial-gradient(circle at 100% 10%, rgba(126, 231, 255, 0.16), transparent 25%),
    linear-gradient(180deg, #0f0d23 0%, #080911 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 18% 16%, rgba(255, 134, 216, 0.24), transparent 0 16%),
    radial-gradient(circle at 82% 22%, rgba(126, 231, 255, 0.18), transparent 0 18%),
    radial-gradient(circle at 50% 78%, rgba(157, 141, 255, 0.18), transparent 0 22%),
    linear-gradient(180deg, rgba(14, 12, 36, 0.98), rgba(7, 8, 18, 1));
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 92%);
}

.site-shell::before,
.site-shell::after {
  content: "";
  position: fixed;
  pointer-events: none;
  z-index: -1;
  border-radius: 50%;
  filter: blur(18px);
}

.site-shell::before {
  top: 120px;
  left: -80px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 134, 216, 0.22), transparent 68%);
}

.site-shell::after {
  right: -60px;
  bottom: 100px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(126, 231, 255, 0.16), transparent 70%);
}

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

.site-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 28px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.brand__mark {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink), var(--peach));
  box-shadow:
    0 0 20px rgba(255, 134, 216, 0.75),
    0 0 36px rgba(255, 198, 168, 0.4);
}

.brand__text {
  font-size: 0.95rem;
}

.topbar__links {
  display: inline-flex;
  gap: 26px;
  color: var(--muted);
  font-size: 0.95rem;
}

.topbar__links a:hover,
.topbar__links a:focus-visible,
.contact-link:hover,
.contact-link:focus-visible,
.footer a:hover,
.footer a:focus-visible {
  color: var(--cyan);
}

.hero {
  min-height: auto;
  display: flex;
  flex-direction: column;
}

.hero__content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: end;
  padding: 36px 0 28px;
}

.eyebrow,
.section-label,
.hero-card__label,
.feature__tag {
  margin: 0 0 12px;
  color: var(--cyan);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

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

h1 {
  max-width: 12ch;
  margin-bottom: 20px;
  font-size: clamp(2.6rem, 5.4vw, 4.8rem);
  line-height: 1.16;
  letter-spacing: -0.04em;
}

.lead {
  max-width: 34rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

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

.button--primary {
  background: linear-gradient(135deg, #ffd7f2, #ff9ddb 55%, #8eeaff);
  color: #271233;
  font-weight: 700;
  box-shadow: 0 16px 40px rgba(255, 134, 216, 0.28);
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.03);
}

.hero__panel {
  display: flex;
  justify-content: flex-end;
}

.hero-card,
.card,
.feature {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-card {
  width: min(100%, 380px);
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: auto -52px -52px auto;
  width: 190px;
  height: 190px;
  background:
    radial-gradient(circle at center, rgba(255, 198, 168, 0.28), transparent 52%),
    linear-gradient(135deg, rgba(255, 134, 216, 0.14), rgba(126, 231, 255, 0.06));
  border-radius: 30px;
  transform: rotate(18deg);
}

.hero-card h2 {
  margin-bottom: 18px;
  font-size: 1.7rem;
  line-height: 1.1;
}

.hero-card__list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.page {
  display: grid;
  gap: 28px;
  margin-top: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, 1fr);
  gap: 20px;
}

.feature,
.card {
  padding: 28px;
}

.feature--wide {
  grid-column: span 1;
  background:
    linear-gradient(160deg, rgba(255, 134, 216, 0.12), rgba(126, 231, 255, 0.08)),
    var(--surface);
}

.feature h2,
.section-heading h2 {
  margin-bottom: 10px;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.feature h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.feature p,
.contact-copy,
.footer {
  color: var(--muted);
}

.company-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 20px;
  align-items: stretch;
}

.company-layout--single {
  grid-template-columns: 1fr 0.7fr;
}

.card--info {
  background:
    linear-gradient(180deg, rgba(255, 134, 216, 0.08), transparent 28%),
    radial-gradient(circle at 85% 18%, rgba(255, 198, 168, 0.12), transparent 0 18%),
    linear-gradient(145deg, rgba(32, 24, 70, 0.95), rgba(17, 16, 40, 0.96));
}

.card--highlight {
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, rgba(126, 231, 255, 0.08), transparent 32%),
    radial-gradient(circle at 20% 80%, rgba(126, 231, 255, 0.12), transparent 0 24%),
    linear-gradient(145deg, rgba(18, 18, 48, 0.94), rgba(12, 14, 34, 0.96));
  height: 100%;
}

.section-heading {
  margin-bottom: 22px;
}

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

.info-item {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background: rgba(7, 10, 22, 0.28);
}

.info-item dt {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.info-item dd {
  margin: 0;
  font-size: 1rem;
  word-break: break-word;
}

.highlight-list {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  gap: 14px;
  margin-top: 4px;
  flex: 1;
}

.highlight-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  background: rgba(7, 10, 22, 0.22);
}

.highlight-item h3 {
  margin-bottom: 8px;
  font-size: 1.02rem;
}

.highlight-item p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.mood-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.mood-pill {
  padding: 11px 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: #f8ecff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.02);
}

.contact-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.contact-link {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 700;
  color: var(--text);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 4px 10px;
  font-size: 0.9rem;
}

@media (max-width: 980px) {
  .hero__content,
  .feature-grid,
  .company-layout,
  .contact-strip,
  .footer {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__panel {
    justify-content: flex-start;
  }

  .feature-grid {
    display: grid;
  }

  .page {
    margin-top: 0;
  }

  .company-layout--single {
    grid-template-columns: 1fr;
  }

  .highlight-list {
    grid-template-rows: none;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 20px, 100%);
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .topbar__links {
    flex-wrap: wrap;
    gap: 14px;
  }

  .hero__content {
    padding: 18px 0 20px;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.2rem, 11vw, 3.2rem);
    line-height: 1.18;
  }

  .feature,
  .card,
  .hero-card {
    padding: 22px;
  }

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