:root {
  --green-900: #063f24;
  --green-800: #07552f;
  --green-700: #08713d;
  --green-100: #e9f6ee;
  --gold: #f0a000;
  --ink: #131820;
  --muted: #5c6572;
  --line: #dde5df;
  --surface: #ffffff;
  --soft: #f7faf8;
  --shadow: 0 18px 60px rgba(4, 38, 22, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  padding: 18px clamp(20px, 5vw, 58px);
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(221, 229, 223, 0.72);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  line-height: 1.05;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--green-800);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.brand strong {
  display: block;
  color: var(--green-800);
}

.brand em {
  display: block;
  color: var(--gold);
  font-style: normal;
  font-weight: 800;
}

.nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 28px;
  color: #26303b;
  font-size: 14px;
  font-weight: 700;
}

.nav a {
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}

.nav a:hover,
.nav a:focus {
  color: var(--green-800);
  border-bottom-color: var(--green-700);
}

.header-cta,
.primary-button,
.secondary-button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 8px;
  font-weight: 800;
}

.header-cta,
.primary-button {
  color: #fff;
  background: var(--green-700);
  box-shadow: 0 12px 28px rgba(8, 113, 61, 0.18);
}

.secondary-button {
  color: var(--green-800);
  border: 1px solid var(--line);
  background: #fff;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  color: var(--green-800);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  align-items: center;
  min-height: 720px;
  padding: 42px clamp(20px, 5vw, 58px) 34px;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 18%, rgba(240, 160, 0, 0.12), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #f8fbf9 100%);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 670px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green-800);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(46px, 6vw, 84px);
  line-height: 0.98;
  letter-spacing: 0;
}

h1::first-line {
  color: var(--green-800);
}

.hero-copy p {
  max-width: 600px;
  color: #3b4551;
  font-size: 21px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 22px;
}

.app-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.app-meta div {
  padding: 0 16px;
  border-right: 1px solid var(--line);
}

.app-meta div:first-child {
  padding-left: 0;
}

.app-meta div:last-child {
  border-right: 0;
}

.app-meta dt {
  font-weight: 800;
  color: var(--ink);
}

.app-meta dd {
  margin: 0;
}

.hero-media {
  position: relative;
}

.hero-media img {
  width: min(760px, 56vw);
  margin-left: auto;
  border-radius: 8px;
  filter: drop-shadow(0 30px 50px rgba(3, 37, 19, 0.16));
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  width: min(1280px, calc(100% - 40px));
  margin: -28px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.trust-strip div {
  display: flex;
  gap: 14px;
  align-items: center;
  min-height: 96px;
  padding: 20px;
  background: #fff;
}

.trust-strip i,
.feature-grid i,
.mode-list i,
.steps i {
  color: var(--green-700);
}

.trust-strip strong,
.trust-strip small {
  display: block;
}

.trust-strip small {
  color: var(--muted);
}

.section {
  padding: 86px clamp(20px, 5vw, 58px);
}

.section-heading {
  max-width: 780px;
  margin: 0 auto 42px;
  text-align: center;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
  line-height: 1.25;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  max-width: 1180px;
  margin: 0 auto;
}

.feature-grid article {
  min-height: 250px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.feature-grid i {
  margin-bottom: 28px;
  font-size: 34px;
}

.feature-grid p,
.steps p,
.timeline p,
.footer-brand p,
.split-section p,
.faq-list p {
  color: var(--muted);
}

.install-section,
.updates {
  background: var(--soft);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  max-width: 1180px;
  margin: 0 auto;
}

.steps article {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.steps span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  margin-bottom: 20px;
  color: #fff;
  border-radius: 999px;
  background: var(--green-700);
  font-size: 13px;
  font-weight: 900;
}

.steps i {
  margin-bottom: 24px;
  font-size: 38px;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(340px, 1.1fr);
  gap: 54px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
}

.mode-list {
  display: grid;
  gap: 12px;
}

.mode-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-weight: 850;
}

.mode-list a:hover {
  border-color: rgba(8, 113, 61, 0.42);
  box-shadow: 0 12px 30px rgba(5, 73, 38, 0.08);
}

.timeline {
  display: grid;
  gap: 0;
  max-width: 920px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.timeline article {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 24px;
  padding: 28px;
  border-bottom: 1px solid var(--line);
}

.timeline article:last-child {
  border-bottom: 0;
}

.timeline time {
  color: var(--green-800);
  font-weight: 850;
}

.faq-preview {
  max-width: 1020px;
  margin: 0 auto;
}

.faq-list {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: 0;
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 62px;
  padding: 0 22px;
  cursor: pointer;
  font-weight: 850;
}

.faq-list summary::after {
  content: "\f078";
  color: var(--green-700);
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
}

.faq-list details[open] summary::after {
  content: "\f077";
}

.faq-list p {
  margin: -4px 22px 20px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  color: var(--green-800);
  font-weight: 850;
}

.page-hero {
  padding: 78px clamp(20px, 5vw, 58px) 54px;
  background: linear-gradient(180deg, #f8fbf9 0%, #fff 100%);
  text-align: center;
}

.page-hero h1 {
  max-width: 880px;
  margin: 0 auto 18px;
  font-size: clamp(42px, 5vw, 70px);
}

.page-hero p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 19px;
}

.content-shell {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 56px 0 90px;
}

.content-card {
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.content-card + .content-card {
  margin-top: 20px;
}

.content-card ul {
  padding-left: 20px;
}

.download-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--soft);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 30px;
  padding: 34px clamp(20px, 5vw, 58px);
  color: #dcece3;
  background: var(--green-900);
}

.site-footer .brand-mark {
  color: var(--green-800);
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
  font-weight: 750;
}

.copyright {
  grid-column: 1 / -1;
  margin: 0;
  color: rgba(220, 236, 227, 0.78);
  font-size: 14px;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .menu-button {
    display: grid;
    place-items: center;
    justify-self: end;
  }

  .nav {
    display: none;
    grid-column: 1 / -1;
    justify-self: stretch;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 0;
    border-top: 1px solid var(--line);
  }

  .nav.is-open {
    display: flex;
  }

  .nav a {
    padding: 14px 0;
  }

  .header-cta {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    gap: 32px;
  }

  .hero-media img {
    width: 100%;
  }

  .trust-strip,
  .feature-grid,
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .split-section {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 14px 18px;
  }

  .brand {
    font-size: 18px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .hero {
    padding-top: 32px;
  }

  h1 {
    font-size: 42px;
  }

  .hero-copy p,
  .page-hero p {
    font-size: 17px;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .app-meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .app-meta div {
    padding: 0;
    border-right: 0;
  }

  .trust-strip,
  .feature-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .timeline article,
  .download-panel,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .site-footer nav {
    justify-content: flex-start;
  }
}