:root {
  --o-50: #edfbf2;
  --o-100: #d7f6e3;
  --o-300: #7de79b;
  --o-400: #55d97c;
  --o-500: #35c860;
  --o-600: #26a94d;
  --o-700: #1b833c;
  --ink: #0f1512;
  --ink-700: #1b2420;
  --ink-500: rgba(15, 21, 18, 0.56);
  --ink-400: rgba(15, 21, 18, 0.4);
  --ink-200: rgba(15, 21, 18, 0.12);
  --ink-100: rgba(15, 21, 18, 0.08);
  --ink-50: #f3f5f3;
  --card: rgba(255, 255, 255, 0.88);
  --hair: rgba(15, 21, 18, 0.08);
  --max: 1080px;
  --nav-h: 72px;
  --font: "PingFang SC", "Hiragino Sans GB", Inter, -apple-system, BlinkMacSystemFont, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: #f3f5f3;
  color: var(--ink);
  font: 16px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}

body {
  background:
    radial-gradient(760px 520px at 88% -6%, rgba(53, 200, 96, 0.16), transparent 62%),
    radial-gradient(600px 420px at 4% 100%, rgba(169, 239, 196, 0.28), transparent 65%),
    linear-gradient(168deg, #f3f5f3 0%, #edfbf2 60%, #e7f6ec 100%);
}

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

a {
  color: var(--o-700);
}

button,
input {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--ink);
  color: #fff;
  padding: 8px 12px;
  border-radius: 999px;
  z-index: 20;
}

.skip:focus {
  top: 12px;
}

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.wrap-narrow {
  width: min(720px, calc(100% - 40px));
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  height: var(--nav-h);
  display: flex;
  align-items: center;
}

.nav-inner {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 14px;
  border-radius: 28px;
  background: rgba(243, 245, 243, 0.72);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  border: 1px solid var(--hair);
  box-shadow: 0 1px 2px rgba(15, 21, 18, 0.04), 0 8px 24px -16px rgba(15, 21, 18, 0.18);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img {
  border-radius: 10px;
}

.brand-en {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-400);
  letter-spacing: 0.04em;
}

.nav-links {
  margin-left: auto;
  display: flex;
  gap: 18px;
}

.nav-links a {
  color: var(--ink-500);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.nav-cta {
  background: var(--o-600);
  color: #fff;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 8px 20px -7px rgba(38, 169, 77, 0.55);
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0 80px;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 8px;
  border-radius: 999px;
  background: rgba(53, 200, 96, 0.1);
  border: 1px solid rgba(38, 169, 77, 0.18);
  font-size: 13px;
  font-weight: 600;
  color: var(--o-700);
  margin: 0 0 22px;
}

.kicker i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--o-500);
}

h1 {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin: 0;
}

.lead {
  margin: 16px 0 0;
  font-size: 17px;
  color: var(--ink-500);
  max-width: 34em;
}

.cta {
  margin-top: 28px;
}

.cta form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.cta input[type="email"] {
  min-width: 240px;
  flex: 1;
  height: 48px;
  padding: 0 16px;
  border-radius: 16px;
  border: 1px solid var(--hair);
  background: var(--card);
}

.cta button,
.btn {
  height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: 16px;
  background: var(--o-600);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--hair);
}

.note {
  width: 100%;
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--ink-400);
}

.downloads {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-stage {
  display: flex;
  justify-content: center;
}

.phone {
  width: 280px;
  height: 572px;
  border-radius: 40px;
  background: #0f1512;
  padding: 9px;
  box-shadow: 0 40px 80px -30px rgba(15, 21, 18, 0.28);
}

.phone-screen {
  height: 100%;
  border-radius: 32px;
  overflow: hidden;
  background: linear-gradient(168deg, #f3f5f3, #edfbf2);
  padding: 18px 14px 16px;
  color: var(--ink);
}

.phone-status {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  margin-bottom: 10px;
}

.phone-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.phone-title small {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--ink-400);
  margin-top: 2px;
}

.hero-card {
  margin-top: 12px;
  background: #fff;
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: 12px;
}

.hero-card .lbl {
  font-size: 10px;
  color: var(--ink-400);
}

.hero-card .amt {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.hero-card .amt span {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-400);
  margin-left: 4px;
}

.hero-card .pnl {
  font-size: 10px;
  color: var(--o-700);
  font-weight: 600;
  margin-top: 4px;
}

.mini-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 2px;
  font-size: 11px;
  border-top: 1px solid var(--hair);
}

.mini-row b {
  font-variant-numeric: tabular-nums;
}

.section {
  padding: 24px 0 72px;
}

.section h2 {
  font-size: 28px;
  letter-spacing: -0.03em;
  margin: 0 0 10px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: 20px;
  padding: 22px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.card p {
  margin: 0;
  color: var(--ink-500);
  font-size: 14px;
}

.faq details {
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: 16px;
  padding: 14px 18px;
  margin-top: 10px;
}

.faq summary {
  font-weight: 600;
  cursor: pointer;
}

.faq p {
  margin: 10px 0 0;
  color: var(--ink-500);
  font-size: 14px;
}

.legal .nav-inner {
  width: min(720px, calc(100% - 40px));
}

.prose {
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: 20px;
  padding: 28px;
  margin: 24px 0 64px;
}

.prose h1 {
  font-size: 30px;
}

.prose h2 {
  font-size: 18px;
  margin-top: 28px;
}

.prose p,
.prose li {
  color: var(--ink-500);
}

.meta {
  color: var(--ink-400);
  font-size: 13px;
}

.foot {
  padding: 24px 0 48px;
  color: var(--ink-400);
  font-size: 13px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

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

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 24px;
  }
  .nav-links {
    display: none;
  }
  .cards {
    grid-template-columns: 1fr;
  }
}

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