:root {
  --bg: #f6f5f1; --surface: #ffffff; --ink: #171a1a; --muted: #5d6463; --line: #e2e0d9;
  --accent: #1f6f5c; --accent-ink: #ffffff; --accent-soft: #e3efe9;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, Roboto, "Helvetica Neue", sans-serif;
  --radius: 22px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121414; --surface: #1b1f1e; --ink: #eef1ef; --muted: #a3aba8; --line: #2c3231;
    --accent: #5cc4a6; --accent-ink: #0c1412; --accent-soft: #19302a;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.wrap { width: min(1080px, 100% - 40px); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: 12px; background: var(--surface); padding: 8px 14px; border-radius: 10px; }
.skip:focus { left: 20px; }

.top { display: flex; align-items: center; justify-content: space-between; padding-block: 26px; }
.wordmark { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; letter-spacing: -0.02em; text-decoration: none; }
.mark { width: 32px; height: 32px; }
.mark rect { fill: var(--accent); }
.mark path { stroke: var(--accent-ink); }
.top nav { display: flex; gap: 22px; }
.top nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
.top nav a:hover { color: var(--ink); }

.hero { padding-block: clamp(56px, 11vw, 132px) clamp(48px, 8vw, 96px); }
.eyebrow { margin: 0 0 18px; color: var(--accent); font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
h1 { margin: 0; max-width: 15ch; font-size: clamp(40px, 7.2vw, 78px); line-height: 1.03; letter-spacing: -0.035em; font-weight: 700; }
.lede { margin: 28px 0 0; max-width: 56ch; color: var(--muted); font-size: clamp(18px, 2.1vw, 21px); }

.section-title { margin: 0 0 22px; font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }

.product {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(28px, 5vw, 64px); align-items: center;
  padding: clamp(28px, 5vw, 56px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.product h3 { margin: 6px 0 12px; font-size: clamp(30px, 4.4vw, 44px); letter-spacing: -0.03em; line-height: 1.1; }
.product-copy p { margin: 0 0 26px; color: var(--muted); max-width: 52ch; }
.product-status { display: inline-flex; align-items: center; gap: 8px; margin: 0; font-size: 14px; font-weight: 600; color: var(--accent); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.button {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-weight: 600; text-decoration: none;
}
.button:hover { filter: brightness(1.08); }
.product-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.product-points li { display: grid; gap: 2px; padding: 18px 20px; border-radius: 16px; background: var(--accent-soft); }
.product-points span { color: var(--muted); font-size: 15px; }

.principles { padding-block: clamp(64px, 10vw, 112px) 0; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid div { padding-top: 18px; border-top: 2px solid var(--ink); }
.grid h3 { margin: 0 0 8px; font-size: 20px; letter-spacing: -0.01em; }
.grid p { margin: 0; color: var(--muted); }

.contact { padding-block: clamp(64px, 10vw, 112px); }
.contact h2 { margin: 0; font-size: clamp(30px, 4.4vw, 44px); letter-spacing: -0.03em; }
.contact p { margin: 10px 0 18px; color: var(--muted); }
.email { font-size: clamp(20px, 3vw, 28px); font-weight: 600; color: var(--accent); text-underline-offset: 6px; overflow-wrap: anywhere; }

.foot { padding-block: 28px 44px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.foot p { margin: 0 0 6px; max-width: 80ch; }

@media (max-width: 760px) {
  .product { grid-template-columns: 1fr; }
  .grid { grid-template-columns: 1fr; gap: 26px; }
  .top nav { gap: 16px; }
}