:root {
  color-scheme: light;
  --ink: #173139;
  --muted: #5c7074;
  --paper: #ffffff;
  --soft: #eef5f2;
  --line: #d8e5e1;
  --green: #1e6d5b;
  --green-dark: #124d42;
  --lime: #b7d64c;
  --navy: #173d4a;
  --shadow: 0 22px 70px rgba(23, 61, 74, .12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-size: 1rem; line-height: 1.65; }
a { color: var(--green-dark); text-underline-offset: .2em; }
a:hover { color: var(--green); }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky; top: 0; z-index: 20;
  border-bottom: 1px solid rgba(216, 229, 225, .86);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(14px);
}
.nav { width: min(1160px, calc(100% - 40px)); min-height: 76px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
.brand img { width: 46px; height: 46px; object-fit: contain; }
.brand-copy { display: grid; line-height: 1.15; }
.brand-copy strong { font-size: 1.13rem; letter-spacing: .01em; }
.brand-copy span { margin-top: 4px; color: var(--muted); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--ink); font-weight: 650; text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--green); }

.hero { overflow: hidden; background: linear-gradient(126deg, #eaf4f0 0%, #f9fbf8 52%, #eef4e1 100%); }
.hero-inner { width: min(1160px, calc(100% - 40px)); min-height: 650px; margin: auto; display: grid; grid-template-columns: 1.06fr .94fr; align-items: center; gap: clamp(36px, 7vw, 100px); padding: 80px 0; }
.eyebrow { margin: 0 0 16px; color: var(--green); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { color: var(--navy); line-height: 1.12; text-wrap: balance; }
h1 { max-width: 760px; margin: 0; font-size: clamp(2.75rem, 6.2vw, 5.5rem); letter-spacing: -.055em; }
h2 { margin: 0 0 18px; font-size: clamp(2rem, 4vw, 3.4rem); letter-spacing: -.035em; }
h3 { margin: 0 0 10px; font-size: 1.18rem; }
.hero-copy > p:not(.eyebrow) { max-width: 650px; margin: 26px 0 0; color: #405d62; font-size: clamp(1.08rem, 1.8vw, 1.28rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; padding: 12px 20px; border: 1px solid var(--green); border-radius: 999px; background: var(--green); color: #fff; font-weight: 750; text-decoration: none; }
.button:hover { background: var(--green-dark); color: #fff; }
.button.secondary { background: transparent; color: var(--green-dark); }
.button.secondary:hover { background: rgba(255, 255, 255, .7); }

.hero-visual { position: relative; min-height: 470px; display: grid; place-items: center; }
.orbit { position: absolute; width: min(470px, 92%); aspect-ratio: 1; border: 1px solid rgba(30, 109, 91, .2); border-radius: 50%; }
.orbit::before, .orbit::after { content: ""; position: absolute; border-radius: 50%; }
.orbit::before { inset: 13%; border: 1px solid rgba(30, 109, 91, .18); }
.orbit::after { width: 14px; height: 14px; top: 8%; right: 22%; background: var(--lime); box-shadow: 0 0 0 9px rgba(183, 214, 76, .18); }
.product-card { position: relative; width: min(360px, 78vw); padding: 32px; border: 1px solid rgba(255, 255, 255, .9); border-radius: 30px; background: rgba(255, 255, 255, .91); box-shadow: var(--shadow); }
.product-card img { width: 86px; height: 86px; margin-bottom: 28px; object-fit: contain; }
.product-card strong { display: block; margin-bottom: 8px; color: var(--navy); font-size: 1.5rem; }
.product-card p { margin: 0; color: var(--muted); }
.signal { position: absolute; right: -26px; bottom: 34px; display: grid; gap: 7px; width: 150px; padding: 17px; border-radius: 18px; background: var(--navy); color: #fff; box-shadow: var(--shadow); }
.signal span { color: #cde1df; font-size: .73rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.signal b { font-size: .95rem; }

.section { width: min(1160px, calc(100% - 40px)); margin: auto; padding: 96px 0; }
.section-intro { max-width: 720px; margin-bottom: 44px; }
.section-intro p { color: var(--muted); font-size: 1.1rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature { min-height: 230px; padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.feature-index { display: block; margin-bottom: 38px; color: var(--green); font-size: .78rem; font-weight: 800; letter-spacing: .12em; }
.feature p { margin: 0; color: var(--muted); }
.trust { width: 100%; max-width: none; padding: 0; background: var(--navy); color: #e8f0ef; }
.trust-inner { width: min(1160px, calc(100% - 40px)); margin: auto; display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; padding: 92px 0; }
.trust h2 { color: #fff; }
.trust p { color: #c6d6d6; }
.trust-list { display: grid; gap: 16px; }
.trust-item { display: grid; grid-template-columns: 42px 1fr; gap: 15px; align-items: start; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.trust-item:last-child { border-bottom: 0; }
.trust-icon { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 50%; background: rgba(183, 214, 76, .15); color: var(--lime); font-weight: 900; }
.trust-item strong { display: block; color: #fff; }
.trust-item p { margin: 4px 0 0; }

.legal-hero { background: linear-gradient(130deg, #eaf4f0, #f7faf6); }
.legal-hero-inner { width: min(900px, calc(100% - 40px)); margin: auto; padding: 86px 0 66px; }
.legal-hero h1 { max-width: 900px; font-size: clamp(2.5rem, 5vw, 4.6rem); }
.legal-hero .lede { max-width: 760px; margin: 22px 0 0; color: var(--muted); font-size: 1.15rem; }
.legal-meta { margin-top: 24px; color: var(--green-dark); font-size: .92rem; font-weight: 700; }
.legal-layout { width: min(1160px, calc(100% - 40px)); margin: auto; display: grid; grid-template-columns: 240px minmax(0, 760px); gap: 70px; padding: 72px 0 104px; }
.legal-nav { position: sticky; top: 104px; align-self: start; display: grid; gap: 7px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: var(--soft); }
.legal-nav strong { margin: 3px 10px 8px; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; }
.legal-nav a { padding: 7px 10px; border-radius: 9px; color: var(--muted); font-size: .9rem; text-decoration: none; }
.legal-nav a:hover { background: #fff; color: var(--green-dark); }
.legal-content section { scroll-margin-top: 108px; margin-bottom: 52px; }
.legal-content h2 { font-size: 1.75rem; letter-spacing: -.02em; }
.legal-content h3 { margin-top: 26px; }
.legal-content p, .legal-content li { color: #425c62; }
.legal-content ul { padding-left: 1.25rem; }
.legal-content li + li { margin-top: 9px; }
.notice { margin: 28px 0; padding: 22px 24px; border-left: 4px solid var(--lime); border-radius: 0 14px 14px 0; background: var(--soft); }
.notice p { margin: 0; }

.site-footer { background: #102f38; color: #c6d6d6; }
.footer-inner { width: min(1160px, calc(100% - 40px)); margin: auto; display: grid; grid-template-columns: 1fr auto; gap: 34px; align-items: end; padding: 54px 0; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand img { width: 48px; height: 48px; object-fit: contain; filter: brightness(0) invert(1); opacity: .94; }
.footer-brand strong { display: block; color: #fff; font-size: 1.1rem; }
.footer-brand span { font-size: .88rem; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; }
.footer-links a { color: #e8f0ef; }
.footer-note { grid-column: 1 / -1; margin: 4px 0 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.11); font-size: .82rem; }

@media (max-width: 860px) {
  .hero-inner, .trust-inner { grid-template-columns: 1fr; }
  .hero-inner { padding-top: 62px; }
  .hero-visual { min-height: 420px; }
  .feature-grid { grid-template-columns: 1fr; }
  .trust-inner { gap: 34px; }
  .legal-layout { grid-template-columns: 1fr; gap: 36px; }
  .legal-nav { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .legal-nav strong { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .nav { width: min(100% - 28px, 1160px); min-height: 68px; }
  .brand-copy span { display: none; }
  .nav-links { gap: 13px; font-size: .86rem; }
  .nav-links a:first-child { display: none; }
  .hero-inner, .section, .trust-inner, .legal-hero-inner, .legal-layout, .footer-inner { width: min(100% - 28px, 1160px); }
  .hero-inner { min-height: 0; padding: 58px 0 66px; }
  h1 { font-size: clamp(2.6rem, 14vw, 4rem); }
  .hero-visual { min-height: 360px; }
  .signal { right: -4px; bottom: 14px; }
  .section { padding: 70px 0; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .legal-nav { grid-template-columns: 1fr; }
  .legal-nav strong { grid-column: auto; }
}

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