:root {
  color-scheme: light;
  --ink: #17241e;
  --muted: #53645b;
  --line: #d9e2da;
  --paper: #f8faf7;
  --surface: #ffffff;
  --accent: #295d48;
  --accent-dark: #1d4737;
  --accent-soft: #e5f0e8;
  --warm: #f1eee7;
  --max-width: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

a { color: inherit; }

a:focus-visible, button:focus-visible {
  outline: 3px solid #76a88c;
  outline-offset: 3px;
}

.site-header, .site-footer, .section, .legal-page { padding-inline: 24px; }

.container { max-width: var(--max-width); margin-inline: auto; }

.site-header {
  padding-top: 22px;
  position: relative;
  z-index: 1;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 1.15rem; font-weight: 750; letter-spacing: -0.03em; }

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 11px;
  color: #fff;
  background: var(--accent);
  box-shadow: 0 5px 14px rgb(29 71 55 / 18%);
}

.brand-mark svg { width: 20px; height: 20px; }

.nav-link { color: var(--muted); font-size: .94rem; font-weight: 650; text-decoration: none; }
.nav-link:hover { color: var(--accent); }

.hero {
  overflow: hidden;
  position: relative;
  padding-top: clamp(70px, 11vw, 140px);
  padding-bottom: clamp(78px, 12vw, 152px);
}

.hero::before {
  position: absolute;
  z-index: -1;
  top: -250px;
  right: -160px;
  width: min(58vw, 720px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--accent-soft);
  content: "";
}

.hero-content { max-width: 760px; }

.eyebrow { margin: 0 0 17px; color: var(--accent); font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.1; letter-spacing: -.045em; }
h1 { max-width: 740px; margin-bottom: 24px; font-size: clamp(2.9rem, 6.4vw, 5.5rem); font-weight: 760; }
h2 { margin-bottom: 18px; font-size: clamp(2rem, 4vw, 3.25rem); font-weight: 740; }
h3 { margin-bottom: 8px; font-size: 1.16rem; font-weight: 720; }

.lede { max-width: 660px; margin-bottom: 32px; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.28rem); line-height: 1.65; }

.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 17px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 51px;
  padding: 12px 20px;
  border-radius: 999px;
  color: #fff;
  background: var(--accent);
  font-weight: 750;
  text-decoration: none;
  transition: background .18s ease, transform .18s ease;
}
.button:hover { background: var(--accent-dark); transform: translateY(-1px); }

.coming-soon { color: var(--muted); font-size: .92rem; font-weight: 650; }

.section { padding-block: clamp(68px, 9vw, 112px); }
.section-alt { background: var(--surface); }
.section-intro { max-width: 650px; margin-bottom: 42px; }
.section-intro p { margin-bottom: 0; color: var(--muted); font-size: 1.08rem; }

.overview-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: stretch; }
.copy-panel, .quote-panel, .use-case, .waitlist-card { border: 1px solid var(--line); border-radius: 20px; }
.copy-panel { padding: clamp(27px, 4vw, 42px); background: var(--surface); }
.copy-panel p { margin-bottom: 0; color: var(--muted); font-size: 1.05rem; }
.quote-panel { display: flex; align-items: flex-end; min-height: 250px; padding: 32px; color: var(--accent-dark); background: var(--accent-soft); }
.quote-panel p { margin: 0; font-size: clamp(1.38rem, 2.6vw, 1.8rem); font-weight: 650; line-height: 1.35; letter-spacing: -.03em; }

.use-cases { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.use-case { min-height: 128px; padding: 21px; background: var(--paper); }
.use-case p { margin: 0; color: var(--muted); font-size: .94rem; }

.waitlist-card { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: center; padding: clamp(30px, 5vw, 54px); border-color: #cad9cd; background: var(--warm); }
.waitlist-card h2 { margin-bottom: 10px; }
.waitlist-card p { max-width: 600px; margin-bottom: 0; color: var(--muted); }

.about { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 8vw, 112px); align-items: start; }
.about p { margin: 0; color: var(--muted); font-size: 1.08rem; }

.site-footer { padding-block: 38px; border-top: 1px solid var(--line); background: var(--surface); }
.footer-content { display: flex; justify-content: space-between; align-items: center; gap: 24px; color: var(--muted); font-size: .89rem; }
.footer-content p { margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 16px; }
.footer-links a { text-decoration: none; }
.footer-links a:hover { color: var(--accent); text-decoration: underline; }

.legal-page { padding-top: clamp(65px, 10vw, 112px); padding-bottom: clamp(75px, 11vw, 125px); }
.legal-content { max-width: 760px; }
.legal-content h1 { margin-bottom: 13px; font-size: clamp(2.55rem, 5vw, 4.2rem); }
.last-updated { margin-bottom: 47px; color: var(--muted); }
.legal-content section { margin-bottom: 35px; }
.legal-content h2 { margin-bottom: 11px; font-size: 1.45rem; }
.legal-content p, .legal-content li { color: var(--muted); }
.legal-content ul { padding-left: 1.25rem; }
.legal-content a { color: var(--accent-dark); }

@media (max-width: 720px) {
  .site-header, .site-footer, .section, .legal-page { padding-inline: 20px; }
  .overview-grid, .about { grid-template-columns: 1fr; }
  .quote-panel { min-height: 190px; }
  .use-cases { grid-template-columns: repeat(2, 1fr); }
  .waitlist-card { grid-template-columns: 1fr; gap: 23px; }
  .waitlist-card .button { width: fit-content; }
  .footer-content { align-items: flex-start; flex-direction: column; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 390px) {
  .nav-link { display: none; }
  .use-cases { grid-template-columns: 1fr; }
}