:root {
  color-scheme: light;
  --ink: #17231d;
  --muted: #607068;
  --accent: #197a50;
  --accent-dark: #115d3c;
  --soft: #edf6f0;
  --line: #dce6df;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: #fbfdfb;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: inherit; }

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 750;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 11px;
  color: var(--white);
  background: var(--accent);
}

nav { display: flex; gap: 24px; }
nav a { color: var(--muted); font-size: 14px; font-weight: 650; text-decoration: none; }
nav a:hover, nav a:focus-visible { color: var(--accent); }

main { width: min(920px, calc(100% - 40px)); margin: 0 auto; }

.hero { padding: 105px 0 120px; text-align: center; }
.eyebrow { margin: 0 0 10px; color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .13em; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 760px; margin: 0 auto 18px; font-size: clamp(44px, 8vw, 76px); line-height: 1.02; letter-spacing: -.045em; }
h2 { margin-bottom: 28px; font-size: clamp(30px, 5vw, 44px); line-height: 1.1; letter-spacing: -.03em; }
h3 { margin: 30px 0 6px; font-size: 18px; }
.lead { max-width: 620px; margin: 0 auto 32px; color: var(--muted); font-size: 19px; }

.button {
  display: inline-flex;
  justify-content: center;
  border: 0;
  border-radius: 13px;
  padding: 13px 20px;
  color: var(--white);
  background: var(--accent);
  font: inherit;
  font-weight: 750;
  text-decoration: none;
  cursor: pointer;
}
.button:hover, .button:focus-visible { background: var(--accent-dark); }
.button:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }

.section { padding: 86px 0; border-top: 1px solid var(--line); }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--line); border-radius: 15px; padding: 18px 20px; background: var(--white); }
summary { font-weight: 700; cursor: pointer; }
details p { margin: 12px 0 2px; color: var(--muted); }

.contact-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; }
.contact-section p { color: var(--muted); }
.small { font-size: 13px; }
form { display: grid; gap: 9px; padding: 26px; border: 1px solid var(--line); border-radius: 20px; background: var(--white); box-shadow: 0 18px 50px rgba(23, 35, 29, .06); }
label { font-size: 13px; font-weight: 700; }
input, select, textarea { width: 100%; margin-bottom: 7px; border: 1px solid #cbd8d0; border-radius: 10px; padding: 12px; color: var(--ink); background: var(--white); font: inherit; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 3px solid rgba(25, 122, 80, .16); border-color: var(--accent); }
.hidden-field { display: none; }

.policy { max-width: 760px; }
.policy p { color: var(--muted); }
.policy strong { color: var(--ink); }

footer { display: flex; justify-content: space-between; gap: 24px; width: min(920px, calc(100% - 40px)); margin: 0 auto; padding: 28px 0 48px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
footer p { margin: 0; }

@media (max-width: 700px) {
  .site-header { align-items: flex-start; }
  nav { gap: 12px; }
  nav a:first-child { display: none; }
  .hero { padding: 75px 0 90px; }
  .section { padding: 65px 0; }
  .contact-section { grid-template-columns: 1fr; gap: 28px; }
  form { padding: 20px; }
  footer { flex-direction: column; }
}

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