:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #18221a;
  background: #f7f9f5;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }
a { color: inherit; }
img { max-width: 100%; }

.page {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header, .brand, .site-header nav, .site-footer, .footer-links {
  display: flex;
  align-items: center;
}

.site-header {
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
}

.brand {
  gap: 10px;
  font-size: 1.16rem;
  font-weight: 750;
  text-decoration: none;
  letter-spacing: -.03em;
}

.brand img { border-radius: 11px; }
.site-header nav { gap: 28px; }
.site-header nav a, .site-footer a {
  font-size: .92rem;
  font-weight: 600;
  text-decoration: none;
}

.site-header a:hover, .site-footer a:hover, .contact-link:hover { color: #3f8134; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .82fr);
  align-items: center;
  gap: clamp(32px, 7vw, 90px);
  padding: 64px 0 84px;
}

.eyebrow {
  margin: 0 0 18px;
  color: #4f922f;
  font-size: .77rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

h1, h2, p { margin-top: 0; }
h1 {
  max-width: 650px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 5.6vw, 5.2rem);
  line-height: 1.04;
  letter-spacing: -.065em;
}

.intro {
  max-width: 450px;
  margin-bottom: 32px;
  color: #59675b;
  font-size: clamp(1.06rem, 1.6vw, 1.25rem);
  line-height: 1.6;
}

.store-links { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 50px;
  padding: 12px 18px;
  border: 1px solid #19311c;
  border-radius: 12px;
  font-size: .89rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform .15s ease, background-color .15s ease;
}

.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: #19311c; }
.button-primary:hover { background: #305c31; }
.button-secondary { background: transparent; }
.button-secondary:hover { background: #eaf0e7; }
.small-note { margin: 16px 0 0; color: #718073; font-size: .82rem; }

.hero-image {
  justify-self: center;
  width: min(100%, 420px);
  padding: 14px;
  border: 1px solid #e4eae1;
  border-radius: 30px;
  background: white;
  box-shadow: 0 24px 70px rgba(36, 66, 33, .08);
}

.hero-image img { display: block; width: 100%; height: auto; border-radius: 18px; }

.platform-strip {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 20px 0;
  border-top: 1px solid #dfe6dc;
  border-bottom: 1px solid #dfe6dc;
}

.platform-strip p {
  flex-shrink: 0;
  margin: 0;
  color: #718073;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.platform-strip ul {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .92rem;
  font-weight: 700;
}

.platform-strip li:not(:last-child)::after {
  content: "\00b7";
  margin-left: 28px;
  color: #8fac85;
}

.content-section { padding: 110px 0; scroll-margin-top: 24px; }
.section-heading { max-width: 720px; margin-bottom: 46px; }
.section-heading .eyebrow { margin-bottom: 12px; }
.section-heading h2, .download-callout h2 {
  margin-bottom: 16px;
  font-size: clamp(2.2rem, 4.2vw, 3.65rem);
  line-height: 1.08;
  letter-spacing: -.055em;
}

.section-heading > p:last-child, .download-callout > div > p:last-child {
  max-width: 620px;
  margin-bottom: 0;
  color: #59675b;
  font-size: 1.04rem;
  line-height: 1.65;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-grid li, .feature-grid article {
  min-width: 0;
  padding: 28px;
  border: 1px solid #e1e8de;
  border-radius: 18px;
  background: #fff;
}

.step-number {
  display: inline-grid;
  width: 34px;
  height: 34px;
  margin-bottom: 28px;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #4f922f;
  font-size: .85rem;
  font-weight: 800;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  line-height: 1.25;
  letter-spacing: -.025em;
}

.step-grid p, .feature-grid article > p:last-child {
  margin: 0;
  color: #647066;
  font-size: .94rem;
  line-height: 1.6;
}

.features {
  padding-right: clamp(24px, 5vw, 64px);
  padding-left: clamp(24px, 5vw, 64px);
  border-radius: 30px;
  background: #edf3e9;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.feature-kicker {
  margin-bottom: 28px;
  color: #4f922f;
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.faq {
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr);
  gap: clamp(44px, 8vw, 100px);
  align-items: start;
}

.faq .section-heading { margin: 0; }
.faq-list { border-top: 1px solid #dbe3d8; }
.faq-list details { border-bottom: 1px solid #dbe3d8; }
.faq-list summary {
  position: relative;
  padding: 24px 42px 24px 0;
  cursor: pointer;
  font-weight: 750;
  line-height: 1.4;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 21px;
  right: 4px;
  color: #4f922f;
  font-size: 1.35rem;
  font-weight: 500;
}

.faq-list details[open] summary::after { content: "−"; }
.faq-list details p {
  max-width: 620px;
  margin: -6px 42px 24px 0;
  color: #647066;
  line-height: 1.65;
}

.download-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 46px;
  margin-bottom: 24px;
  padding: clamp(34px, 6vw, 64px);
  border-radius: 28px;
  color: #f7f9f5;
  background: #19311c;
}

.download-callout > div:first-child { max-width: 610px; }
.download-callout .eyebrow { color: #9ed487; }
.download-callout > div > p:last-child { color: #c7d4c7; }
.download-callout .store-links { flex-shrink: 0; }
.download-callout .button-primary { border-color: #fff; color: #19311c; background: #fff; }
.download-callout .button-primary:hover { background: #eaf2e5; }
.download-callout .button-secondary { border-color: #819184; color: #fff; }
.download-callout .button-secondary:hover { background: #305c31; }

.contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 38px 42px;
  border-radius: 22px;
  background: #eaf2e5;
}

.contact .eyebrow { margin-bottom: 9px; }
h2 { margin-bottom: 8px; font-size: 1.8rem; letter-spacing: -.04em; }
.contact p:last-child { margin-bottom: 0; color: #59675b; line-height: 1.5; }
.contact-link { flex-shrink: 0; font-weight: 700; text-decoration: none; }

.site-footer {
  justify-content: space-between;
  gap: 24px;
  padding: 32px 0;
  color: #6f7c70;
  font-size: .86rem;
}

.footer-links { gap: 24px; }

:focus-visible { outline: 3px solid #5a9e41; outline-offset: 4px; }

@media (max-width: 900px) {
  .site-header nav a:nth-child(1), .site-header nav a:nth-child(4) { display: none; }
  .download-callout { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 760px) {
  .page { width: min(100% - 36px, 560px); }
  .site-header { padding: 18px 0; }
  .site-header nav { gap: 16px; }
  .site-header nav a { font-size: .8rem; }
  .hero { grid-template-columns: 1fr; gap: 36px; padding: 56px 0 70px; }
  .hero-image { width: min(100%, 360px); }
  .platform-strip { align-items: flex-start; flex-direction: column; gap: 14px; }
  .content-section { padding: 78px 0; }
  .section-heading { margin-bottom: 32px; }
  .step-grid, .feature-grid, .faq { grid-template-columns: 1fr; }
  .features { padding: 58px 24px; }
  .faq { gap: 30px; }
  .download-callout { padding: 34px 26px; }
  .contact { align-items: flex-start; flex-direction: column; padding: 30px 26px; }
}

@media (max-width: 420px) {
  .site-header nav a:nth-child(2) { display: none; }
  .site-header nav { gap: 14px; }
  .platform-strip li:not(:last-child)::after { margin-left: 12px; }
  .platform-strip ul { gap: 10px 12px; }
  .button { width: 100%; }
  .download-callout .store-links { width: 100%; }
  .contact-link { font-size: .9rem; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}
