:root {
  --bg: #f5f5f7;
  --panel: rgba(255, 255, 255, 0.76);
  --panel-strong: #ffffff;
  --text: #111114;
  --muted: #6b6b73;
  --line: rgba(17, 17, 20, 0.10);
  --line-strong: rgba(17, 17, 20, 0.16);
  --green: #1f6f5b;
  --gold: #d9822b;
  --blue: #2f80ed;
  --shadow: 0 28px 80px rgba(28, 34, 31, 0.10);
  --radius-xl: 34px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 18%, rgba(217, 130, 43, 0.16), transparent 26rem),
    radial-gradient(circle at 88% 8%, rgba(31, 111, 91, 0.18), transparent 28rem),
    linear-gradient(180deg, #fbfbfd 0%, var(--bg) 58%, #eeeeef 100%);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.35) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.35) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,0.28), transparent 70%);
}

img {
  max-width: 100%;
}

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

p {
  margin: 0;
}

.page {
  min-height: 100vh;
}

.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 30;
  padding: 16px 18px 0;
  backdrop-filter: blur(18px);
}

.nav {
  width: min(var(--max), calc(100vw - 36px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.70);
  box-shadow: 0 12px 36px rgba(32, 36, 34, 0.06);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  box-shadow: 0 8px 22px rgba(31, 111, 91, 0.18);
}

.brand-name {
  font-size: 15px;
  font-weight: 760;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-link {
  padding: 9px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
  transition: background 180ms ease, color 180ms ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: rgba(17, 17, 20, 0.06);
}

.lang-link {
  color: var(--green);
  background: rgba(31, 111, 91, 0.09);
}

.section {
  width: min(var(--max), calc(100vw - 36px));
  margin: 0 auto;
}

.hero {
  padding: 88px 0 54px;
  text-align: center;
}

.hero-logo {
  width: 118px;
  height: 118px;
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(31, 111, 91, 0.22);
  margin-bottom: 26px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 14px;
  color: var(--green);
  background: rgba(31, 111, 91, 0.08);
  border: 1px solid rgba(31, 111, 91, 0.14);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 760;
}

h1 {
  margin: 0 auto;
  max-width: 900px;
  font-size: clamp(46px, 8vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.065em;
  font-weight: 850;
}

.hero-subtitle {
  max-width: 710px;
  margin: 24px auto 0;
  color: var(--muted);
  font-size: clamp(18px, 2.6vw, 26px);
  line-height: 1.35;
  letter-spacing: -0.025em;
  font-weight: 520;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 760;
  letter-spacing: -0.01em;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.button.primary {
  color: white;
  border-color: transparent;
  background: linear-gradient(135deg, var(--green), #123d34);
  box-shadow: 0 18px 38px rgba(31, 111, 91, 0.22);
}

.showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 22px;
  align-items: stretch;
  margin: 22px auto 34px;
}

.glass-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(28px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}

.product-card {
  position: relative;
  overflow: hidden;
  padding: 34px;
  min-height: 430px;
}

.product-card::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  right: -86px;
  bottom: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(217, 130, 43, 0.26), transparent 70%);
}

.metric-line {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.metric {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
}

.metric-value {
  font-size: 28px;
  font-weight: 850;
  letter-spacing: -0.045em;
}

.metric-label {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

.phone-card {
  position: relative;
  padding: 26px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.phone-shell {
  width: min(310px, 100%);
  border-radius: 44px;
  padding: 14px;
  background: linear-gradient(145deg, #1b1c1f, #5a5a5f);
  box-shadow: 0 32px 90px rgba(17,17,20,0.18);
}

.phone-screen {
  min-height: 570px;
  border-radius: 34px;
  padding: 20px;
  background:
    radial-gradient(circle at 85% 6%, rgba(217, 130, 43, 0.24), transparent 9rem),
    linear-gradient(180deg, #f8f1df, #eef4ec);
}

.app-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.app-dot {
  width: 38px;
  height: 38px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--green), var(--gold));
}

.app-pill {
  width: 74px;
  height: 30px;
  border-radius: 999px;
  background: rgba(255,255,255,0.82);
}

.app-title {
  font-size: 28px;
  font-weight: 850;
  letter-spacing: -0.05em;
}

.app-hero {
  margin-top: 18px;
  padding: 22px;
  border-radius: 28px;
  color: white;
  background: linear-gradient(135deg, #0d4e42, var(--green), var(--gold));
}

.app-amount {
  margin-top: 14px;
  font-size: 38px;
  line-height: 1;
  font-weight: 850;
  letter-spacing: -0.06em;
}

.app-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.app-row {
  display: grid;
  grid-template-columns: 42px 1fr 52px;
  align-items: center;
  gap: 10px;
  padding: 12px;
  border-radius: 20px;
  background: rgba(255,255,255,0.72);
}

.app-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(31,111,91,0.14);
}

.app-text strong,
.app-text span {
  display: block;
}

.app-text strong {
  font-size: 13px;
}

.app-text span,
.app-tag {
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 34px auto;
}

.feature {
  padding: 24px;
  min-height: 210px;
}

.icon-bubble {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(31,111,91,0.10);
  color: var(--green);
  font-weight: 850;
  margin-bottom: 20px;
}

h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.03;
  letter-spacing: -0.055em;
  font-weight: 850;
}

h3 {
  margin: 0 0 10px;
  font-size: 21px;
  letter-spacing: -0.035em;
}

.feature p,
.content-card p,
.content-card li,
.support-list p {
  color: var(--muted);
  line-height: 1.72;
  font-size: 16px;
}

.split-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 22px;
  align-items: start;
  margin: 72px auto 40px;
}

.statement {
  padding: 30px;
}

.statement p {
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.65;
  font-size: 18px;
}

.check-list {
  display: grid;
  gap: 12px;
  padding: 28px;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255,255,255,0.58);
}

.check-mark {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: white;
  background: var(--green);
  border-radius: 50%;
  font-size: 13px;
  font-weight: 850;
}

.content-hero {
  padding: 76px 0 24px;
}

.content-hero h1 {
  max-width: 880px;
  margin: 0;
  text-align: left;
}

.content-hero .hero-subtitle {
  margin-left: 0;
  text-align: left;
}

.content-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 22px;
  align-items: start;
  padding-bottom: 54px;
}

.side-card {
  position: sticky;
  top: 98px;
  padding: 22px;
}

.side-card .brand-logo {
  width: 54px;
  height: 54px;
  border-radius: 16px;
}

.side-title {
  margin-top: 16px;
  font-size: 21px;
  font-weight: 850;
  letter-spacing: -0.04em;
}

.side-text {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.55;
  font-size: 14px;
}

.content-stack {
  display: grid;
  gap: 16px;
}

.content-card {
  padding: 30px;
}

.content-card h2 {
  margin-bottom: 16px;
  font-size: 30px;
}

.content-card ul,
.content-card ol {
  margin: 0;
  padding-left: 22px;
}

.content-card li + li {
  margin-top: 10px;
}

.support-list {
  display: grid;
  gap: 16px;
}

.support-item {
  padding: 22px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.60);
  border-radius: 22px;
}

.footer {
  width: min(var(--max), calc(100vw - 36px));
  margin: 40px auto 0;
  padding: 24px 0 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

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

@media (max-width: 860px) {
  .nav {
    border-radius: 24px;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero {
    padding-top: 58px;
  }

  .showcase,
  .split-section,
  .content-layout {
    grid-template-columns: 1fr;
  }

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

  .side-card {
    position: static;
  }

  .metric-line {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .section,
  .footer,
  .nav {
    width: min(100% - 24px, var(--max));
  }

  .hero-logo {
    width: 92px;
    height: 92px;
    border-radius: 22px;
  }

  .product-card,
  .content-card,
  .statement,
  .check-list {
    padding: 22px;
  }

  .phone-screen {
    min-height: 500px;
  }
}