:root {
  --ink: #15202B;
  --ink-2: #46525F;
  --muted: #6B7682;
  --paper: #FFFFFF;
  --wash: #F4F5F6;
  --line: #E2E5E9;
  --green: #1F5A43;
  --green-dark: #174635;
  --wrap: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 4px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
h1, h2 { margin: 0; font-weight: 600; text-wrap: balance; }
p { margin: 0; }

/* ── Brand + nav ─────────────────────────────────────── */
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand-mark { width: 30px; height: 30px; flex: none; }
.brand-mark rect { fill: var(--green); }
.brand-mark path { fill: none; stroke: #fff; stroke-width: 6; stroke-linecap: round; }

.nav { border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-contact { text-decoration: none; font-weight: 500; font-size: 0.97rem; color: var(--ink-2); }
.nav-contact:hover { color: var(--ink); }

/* ── Button ──────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 28px;
  border-radius: 8px;
  font-weight: 600; font-size: 1rem; text-decoration: none;
  transition: background-color .15s ease;
}
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-dark); }

/* ── Home: one screen ────────────────────────────────── */
.home { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; }
.hero { flex: 1; display: flex; align-items: center; padding: 72px 0; }
.hero-grid { width: 100%; display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 64px; align-items: center; }
.hero h1 { font-size: clamp(2.6rem, 5.6vw, 4.4rem); line-height: 1.05; letter-spacing: -0.035em; max-width: 13ch; }
.lede { margin-top: 24px; margin-bottom: 40px; font-size: 1.22rem; color: var(--ink-2); max-width: 42ch; }

.hero-art {
  aspect-ratio: 1;
  border-radius: 28px;
  background: var(--green);
  display: grid; place-items: center;
  overflow: hidden;
}
.arcs { width: 100%; height: 100%; }
.arcs path { fill: none; stroke: #fff; stroke-linecap: round; }
.arcs path:nth-child(1) { stroke-width: 22; }
.arcs path:nth-child(2) { stroke-width: 2; opacity: .45; }
.arcs path:nth-child(3) { stroke-width: 2; opacity: .22; }

/* ── Footer ──────────────────────────────────────────── */
.foot { border-top: 1px solid var(--line); padding: 24px 0; font-size: 0.92rem; color: var(--muted); }
.foot-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; }
.sep { display: inline-block; width: 1px; height: 0.9em; background: var(--line); margin: 0 10px; vertical-align: -0.1em; }
.foot-links { display: flex; gap: 24px; }
.foot-links a { color: var(--ink-2); text-underline-offset: 3px; }
.foot-links a:hover { color: var(--ink); }

/* ── Privacy page ────────────────────────────────────── */
.doc { padding: 72px 0 96px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(2.1rem, 4.2vw, 2.9rem); line-height: 1.1; letter-spacing: -0.03em; }
.doc .updated { margin-top: 12px; color: var(--muted); font-size: 0.95rem; }
.doc h2 { font-size: 1.3rem; margin-top: 44px; letter-spacing: -0.01em; }
.doc p, .doc li { color: var(--ink-2); }
.doc p { margin-top: 12px; }
.doc ul { margin: 12px 0 0; padding-left: 22px; }
.doc li { margin-top: 6px; }
.doc strong { color: var(--ink); font-weight: 600; }
.doc a { color: var(--green); }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 860px) {
  .hero { padding: 48px 0 56px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-art { max-width: 360px; width: 100%; aspect-ratio: 4 / 3; }
}
@media (max-width: 560px) {
  body { font-size: 17px; }
  .wrap { padding: 0 16px; }
  .btn { width: 100%; }
  .foot-inner { flex-direction: column; align-items: flex-start; }
}
