:root {
  color-scheme: light;
  --bg: #eef7ff;
  --bg-2: #fff9f0;
  --card: rgba(255, 255, 255, 0.82);
  --card-strong: rgba(255, 255, 255, 0.94);
  --text: #1f2a37;
  --muted: #667085;
  --accent: #1769ff;
  --accent-2: #ff7a59;
  --border: rgba(32, 58, 80, 0.12);
  --shadow: 0 22px 60px rgba(18, 42, 78, 0.15);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(85, 184, 255, 0.35), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 194, 122, 0.26), transparent 26%),
    linear-gradient(180deg, var(--bg) 0%, #f8fbff 52%, #f6f7fb 100%);
  font-family:
    "PingFang SC",
    "Hiragino Sans GB",
    "Noto Sans SC",
    "Microsoft YaHei",
    sans-serif;
}

body.policy-page {
  background:
    radial-gradient(circle at top, rgba(112, 187, 255, 0.22), transparent 28%),
    linear-gradient(180deg, #f5f9ff 0%, #fbfcff 100%);
}

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

a:hover {
  color: var(--accent);
}

.page-shell {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 22px 0 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 8px 0 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand__icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  box-shadow: 0 12px 28px rgba(28, 68, 118, 0.18);
}

.brand__copy {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand__copy strong,
.hero h1,
.section__heading h2,
.contact-card h2,
.policy__hero h1,
.policy__card h2 {
  font-family:
    "Iowan Old Style",
    "Palatino Linotype",
    "Songti SC",
    "STSong",
    serif;
}

.brand__copy strong {
  font-size: 1.06rem;
  letter-spacing: 0.02em;
}

.brand__copy small {
  color: var(--muted);
  font-size: 0.9rem;
}

.topbar__nav {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--muted);
  font-size: 0.96rem;
}

.nav-pill {
  color: var(--accent);
  font-weight: 700;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: 34px;
  align-items: center;
  padding: 36px 0 18px;
}

.hero__content,
.hero__visual,
.contact-card,
.policy__hero,
.policy__card,
.policy__footer,
.feature-card {
  backdrop-filter: blur(16px);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: clamp(3rem, 6vw, 5.3rem);
  line-height: 0.96;
}

.hero__lead {
  max-width: 44rem;
  margin: 20px 0 0;
  color: #344054;
  font-size: 1.08rem;
  line-height: 1.85;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  color: #fff;
  background: linear-gradient(135deg, #1769ff, #0fa3ff);
  box-shadow: 0 16px 32px rgba(23, 105, 255, 0.25);
}

.button--ghost {
  border-color: rgba(23, 105, 255, 0.18);
  background: rgba(255, 255, 255, 0.7);
}

.hero__highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.hero__highlights article,
.feature-card,
.contact-card,
.policy__hero,
.policy__card,
.policy__footer {
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--shadow);
}

.hero__highlights article {
  padding: 18px 18px 16px;
  border-radius: var(--radius-lg);
}

.hero__highlights strong,
.feature-card h3 {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.hero__highlights span,
.feature-card p,
.contact-card p,
.policy__card p,
.policy__hero p {
  color: var(--muted);
  line-height: 1.7;
}

.hero__visual {
  display: grid;
  gap: 18px;
  justify-items: center;
}

.icon-card {
  width: min(240px, 60vw);
  padding: 16px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow);
}

.icon-card img {
  display: block;
  width: 100%;
  border-radius: 22px;
}

.phone-frame {
  position: relative;
  width: min(430px, 100%);
  padding: 18px 14px 14px;
  border-radius: 42px;
  background:
    linear-gradient(180deg, rgba(18, 33, 54, 0.94), rgba(14, 24, 40, 0.98));
  box-shadow: 0 26px 60px rgba(19, 35, 61, 0.28);
}

.phone-frame__notch {
  position: absolute;
  top: 10px;
  left: 50%;
  width: 100px;
  height: 20px;
  margin-left: -50px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.phone-frame img {
  display: block;
  width: 100%;
  border-radius: 30px;
  background: #f7f7fb;
}

.section {
  padding: 24px 0;
}

.section__heading {
  margin-bottom: 18px;
}

.section__heading h2,
.contact-card h2,
.policy__hero h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--card-strong);
}

.feature-card h3 {
  margin-top: 0;
}

.feature-card p {
  margin: 0;
}

.contact-card,
.policy__hero,
.policy__card,
.policy__footer {
  border-radius: var(--radius-xl);
}

.contact-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 28px;
}

.contact-card p {
  margin: 12px 0 0;
}

.footer {
  padding: 16px 0 8px;
  color: var(--muted);
  font-size: 0.94rem;
  text-align: center;
}

.policy {
  display: grid;
  gap: 16px;
  padding-bottom: 12px;
}

.policy__hero,
.policy__card,
.policy__footer {
  padding: 26px;
}

.policy__hero p {
  max-width: 62rem;
  margin-bottom: 0;
}

.policy__card h2 {
  margin: 0 0 10px;
  font-size: 1.4rem;
}

.policy__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-start;
}

@media (max-width: 960px) {
  .hero,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .hero__visual {
    order: -1;
  }

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

@media (max-width: 720px) {
  .page-shell {
    width: min(var(--max), calc(100% - 22px));
    padding-top: 14px;
  }

  .topbar,
  .contact-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .topbar__nav {
    gap: 10px 14px;
  }

  .hero {
    padding-top: 18px;
  }

  .hero__content {
    padding-top: 4px;
  }

  .contact-card,
  .policy__hero,
  .policy__card,
  .policy__footer {
    padding: 20px;
  }
}