:root {
  color-scheme: light;
  --ink: #141513;
  --muted: #676b64;
  --line: #dddfd8;
  --paper: #f7f7f4;
  --card: #fff;
  --green: #176b4b;
  --lime: #b6df5d;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
.site-header, main, footer { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.site-header { height: 86px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 20px; font-weight: 760; letter-spacing: -.03em; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 13px; color: #fff; background: linear-gradient(145deg, #123d2d, #218b60); font-size: 18px; box-shadow: inset 0 0 0 1px rgb(255 255 255 / .16); }
nav { display: flex; gap: 30px; font-size: 14px; color: var(--muted); }
nav a:hover, .legal-links a:hover { color: var(--green); }
.hero { min-height: 650px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 60px; padding: 78px 0 90px; }
.eyebrow, .section-index { margin: 0 0 22px; color: var(--green); font-size: 12px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(58px, 7vw, 96px); line-height: .96; letter-spacing: -.075em; font-weight: 760; }
h1 span { color: var(--green); }
.hero-description { max-width: 590px; margin: 30px 0; font-size: 19px; line-height: 1.8; color: var(--muted); }
.primary-action { display: inline-flex; align-items: center; gap: 32px; padding: 15px 20px; border-radius: 999px; color: #fff; background: var(--ink); font-size: 14px; font-weight: 650; transition: transform .2s, background .2s; }
.primary-action:hover { background: var(--green); transform: translateY(-2px); }
.hero-visual { position: relative; min-height: 470px; overflow: hidden; border-radius: 44px; background: #e7eadf; isolation: isolate; }
.orb { position: absolute; border-radius: 50%; filter: blur(3px); }
.orb-one { width: 360px; height: 360px; right: -60px; top: -65px; background: #b5de5d; }
.orb-two { width: 310px; height: 310px; left: -80px; bottom: -100px; background: #2b8c65; }
.orb-three { width: 210px; height: 210px; left: 115px; top: 80px; background: #f9f8e9; box-shadow: 0 30px 90px rgb(37 86 63 / .18); }
.visual-card { position: absolute; z-index: 2; inset: auto 36px 36px 36px; padding: 26px; border: 1px solid rgb(255 255 255 / .55); border-radius: 24px; background: rgb(255 255 255 / .72); backdrop-filter: blur(22px); box-shadow: 0 25px 80px rgb(27 58 45 / .16); }
.visual-label { display: block; color: var(--green); font-size: 12px; font-weight: 750; margin-bottom: 8px; }
.visual-card strong { font-size: 24px; letter-spacing: -.04em; }
.signal { height: 56px; margin-top: 24px; display: flex; align-items: end; gap: 8px; }
.signal i { display: block; flex: 1; border-radius: 8px; background: var(--green); opacity: .9; }
.signal i:nth-child(1) { height: 25%; }.signal i:nth-child(2) { height: 55%; }.signal i:nth-child(3) { height: 82%; }.signal i:nth-child(4) { height: 48%; }.signal i:nth-child(5) { height: 100%; background: var(--lime); }
.intro { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; padding: 110px 0; border-top: 1px solid var(--line); }
.intro h2, .section-heading h2, .company h2 { max-width: 760px; margin: 0 0 22px; font-size: clamp(34px, 4.8vw, 62px); line-height: 1.08; letter-spacing: -.055em; }
.intro div > p, .company-copy > p:last-child { max-width: 720px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.services { padding: 110px 0; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 58px; }
.section-heading .section-index { flex: 0 0 auto; }
.section-heading h2 { max-width: 710px; margin: 0; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-grid article { min-height: 310px; padding: 28px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 24px; background: var(--card); }
.service-grid article > span { color: var(--green); font-size: 13px; font-weight: 700; }
.service-grid h3 { margin: auto 0 14px; font-size: 26px; letter-spacing: -.04em; }
.service-grid p { margin: 0; color: var(--muted); line-height: 1.75; }
.company { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 110px 0; border-top: 1px solid var(--line); }
.company-data { margin: 0; border-top: 1px solid var(--ink); }
.company-data div { display: grid; grid-template-columns: 120px 1fr; gap: 25px; padding: 19px 0; border-bottom: 1px solid var(--line); }
.company-data dt { color: var(--muted); font-size: 13px; }
.company-data dd { margin: 0; font-weight: 650; }
footer { padding: 45px 0 38px; border-top: 1px solid var(--ink); }
.footer-top { display: flex; justify-content: space-between; align-items: center; padding-bottom: 45px; }
.footer-brand { font-size: 18px; }
.footer-brand .brand-mark { width: 34px; height: 34px; border-radius: 11px; font-size: 16px; }
.legal-links { display: flex; gap: 24px; color: var(--muted); font-size: 14px; }
.filing { padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.8; }
.filing p { margin: 3px 0; }
.filing a { color: var(--green); }
.legal-page { min-height: 70vh; padding: 85px 0 110px; }
.legal-page h1 { font-size: clamp(44px, 6vw, 72px); }
.legal-page .updated { margin: 18px 0 55px; color: var(--muted); }
.legal-content { max-width: 820px; }
.legal-content h2 { margin: 40px 0 14px; font-size: 22px; }
.legal-content p, .legal-content li { color: #50544e; line-height: 1.9; }
.legal-content ul { padding-left: 20px; }

@media (max-width: 800px) {
  .site-header, main, footer { width: min(100% - 28px, 1180px); }
  .site-header { height: 72px; } nav { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 48px; padding: 64px 0 70px; }
  h1 { font-size: clamp(54px, 17vw, 76px); }
  .hero-description { font-size: 17px; }
  .hero-visual { min-height: 390px; border-radius: 30px; }
  .visual-card { inset: auto 18px 18px; }
  .intro, .company { grid-template-columns: 1fr; gap: 28px; padding: 75px 0; }
  .services { padding: 75px 0; }
  .section-heading { display: block; margin-bottom: 35px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid article { min-height: 220px; }
  .footer-top { align-items: flex-start; gap: 24px; flex-direction: column; }
}
