:root {
  color-scheme: light;
  --ink: #243329;
  --muted: #56685d;
  --line: #dce7df;
  --green: #d5ead8;
  --green-strong: #467758;
  --peach: #fde3ce;
  --blue: #e5f0fa;
  --lilac: #eee8f8;
  --paper: #fbfcf9;
  --white: #fff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); }
a { color: inherit; text-underline-offset: .2em; }
a:hover { color: #315e41; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.16; letter-spacing: 0; }
h1 { font-size: clamp(2.55rem, 5.2vw, 4.4rem); max-width: 13ch; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.65rem); }
h3 { font-size: 1.27rem; }
p { color: var(--muted); }
:focus-visible { outline: 3px solid #b26931; outline-offset: 3px; }
.wrap { width: min(100% - 40px, 1120px); margin-inline: auto; }
.narrow { max-width: 720px; }
.skip-link { position: absolute; top: -80px; left: 16px; z-index: 10; background: var(--white); padding: 10px 14px; }
.skip-link:focus { top: 12px; }
.site-header { background: var(--white); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { font-size: 1.2rem; font-weight: 800; text-decoration: none; white-space: nowrap; }
.brand::before { content: "K"; display: inline-grid; place-items: center; width: 34px; height: 34px; margin-right: 10px; color: #25452e; background: var(--green); border: 1px solid #a6d3ad; border-radius: 7px; }
.site-header nav, .site-footer nav { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.site-header nav a, .site-footer nav a { text-decoration: none; font-size: .91rem; font-weight: 600; }
.site-header nav a:hover, .site-footer nav a:hover { text-decoration: underline; }
.nav-open { color: #245c38; }
.hero { padding: clamp(56px, 7vw, 100px) 0 78px; background: #f6faf5; border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr); gap: clamp(30px, 5vw, 80px); align-items: center; }
.eyebrow { color: #356c46; font-size: .77rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 12px; }
.lead { font-size: 1.17rem; max-width: 60ch; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { display: inline-flex; min-height: 46px; align-items: center; justify-content: center; padding: 10px 18px; border: 1px solid #9cc6a4; border-radius: 7px; font-weight: 700; text-decoration: none; text-align: center; }
.button:hover { text-decoration: none; color: var(--ink); }
.button-primary { background: var(--green); }
.button-primary:hover { background: #c4e1c9; }
.button-outline { background: var(--white); }
.button-outline:hover { background: #f0f7f1; }
.hero-visual { background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 22px; box-shadow: 0 18px 50px rgba(50, 88, 57, .08); }
.preview-top { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--line); font-weight: 800; }
.preview-top img { border-radius: 6px; }
.preview-row { display: flex; gap: 14px; align-items: center; padding: 12px 0; }
.preview-row + .preview-row { border-top: 1px solid #edf2ee; }
.preview-row span:last-child { min-width: 0; }
.preview-row strong, .preview-row small { display: block; }
.preview-row small { color: var(--muted); font-size: .84rem; }
.preview-icon { flex: none; display: grid; place-items: center; width: 42px; height: 42px; border-radius: 6px; font-size: .8rem; font-weight: 800; }
.preview-icon.green { background: var(--green); }
.preview-icon.peach { background: var(--peach); }
.preview-icon.blue { background: var(--blue); }
.section { padding: 78px 0; }
.section-heading { max-width: 720px; margin-bottom: 32px; }
.section-heading h2 { margin-bottom: 12px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); gap: 18px; }
.product-card { display: flex; align-items: flex-start; gap: 24px; background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: clamp(20px, 3vw, 32px); }
.product-card img { flex: none; border-radius: 8px; }
.product-card p { max-width: 54ch; }
.feature-pills { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 20px 0 0; padding: 0; }
.feature-pills li { background: var(--blue); border-radius: 5px; color: #304a61; padding: 5px 9px; font-size: .82rem; font-weight: 700; }
.feature-pills li:nth-child(3n + 2) { background: var(--peach); color: #66503f; }
.feature-pills li:nth-child(3n + 3) { background: var(--lilac); color: #514568; }
.purpose { background: var(--blue); }
.purpose-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.purpose-grid p:last-child { font-size: 1.09rem; }
.site-footer { background: #eef3ef; border-top: 1px solid var(--line); padding: 40px 0; }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 22px; }
.footer-inner p { margin: 6px 0 0; }
.footer-inner small { color: var(--muted); grid-column: 1 / -1; }
@media (max-width: 760px) {
  .header-inner { min-height: 70px; flex-wrap: wrap; padding-block: 14px; }
  .site-header nav { gap: 12px 20px; }
  .hero-grid, .purpose-grid { grid-template-columns: 1fr; }
  .hero { padding: 55px 0 64px; }
  .section { padding: 56px 0; }
  .product-card { flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-inner small { grid-column: 1; }
}
@media (max-width: 420px) {
  .wrap { width: min(100% - 30px, 1120px); }
  .site-header nav a { font-size: .82rem; }
  .button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 18px; }
.feature-card { background: var(--white); border: 1px solid var(--line); border-radius: 8px; padding: 26px; }
.feature-card h3 { margin-bottom: 10px; }
.feature-card p { min-height: 3.1em; }
.text-link { color: #245c38; font-weight: 700; }
.benefit-list { display: grid; gap: 12px; margin: 26px 0 0; padding-left: 22px; }
.benefit-list li { padding-left: 5px; }
