:root {
  color-scheme: light;
  --ink: #171a1f;
  --muted: #5f6872;
  --line: #dce1e5;
  --paper: #ffffff;
  --soft: #f3f6f6;
  --teal: #168c82;
  --teal-bright: #55d6c7;
  --red: #e8484f;
  --green: #178454;
  --max-width: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  height: 72px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(220, 225, 229, 0.9);
  backdrop-filter: blur(16px);
}

.nav-shell,
.content-shell {
  width: min(calc(100% - 40px), var(--max-width));
  margin: 0 auto;
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand img,
.footer-brand img {
  display: block;
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #414950;
  font-size: 14px;
}

.nav-links > a:not(.nav-download):hover,
.footer-links a:hover {
  color: var(--teal);
}

.nav-download {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  font-size: 14px;
  font-weight: 650;
}

.nav-download:hover {
  border-color: #9ea9b0;
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
}

.nav-toggle svg,
.button svg,
.nav-download svg,
.trust-strip svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.hero {
  min-height: 590px;
  height: calc(100svh - 120px);
  max-height: 720px;
  overflow: hidden;
  background: #eef3f2;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  position: relative;
  width: min(calc(100% - 40px), 1280px);
  height: 100%;
  margin: 0 auto;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 570px;
  padding-top: 112px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 750;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font-size: 72px;
  line-height: 1.05;
  font-weight: 760;
}

.hero-lead {
  max-width: 510px;
  margin: 22px 0 0;
  color: #30373d;
  font-size: 26px;
  line-height: 1.45;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-weight: 700;
  line-height: 1.2;
  transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--ink);
  color: #ffffff;
}

.button.primary:hover {
  background: #2c3137;
}

.button.secondary {
  border-color: #b8c1c6;
  background: rgba(255, 255, 255, 0.7);
}

.button.secondary:hover {
  background: #ffffff;
  border-color: #8e999f;
}

.button.light {
  background: #ffffff;
  color: var(--ink);
}

.download-meta,
.file-meta {
  margin-top: 17px;
  color: var(--muted);
  font-size: 13px;
}

.hero-product {
  position: absolute;
  z-index: 1;
  right: -35px;
  bottom: -70px;
  width: 660px;
  max-width: 57%;
}

.hero-product img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 24px 32px rgba(21, 31, 34, 0.22));
}

.trust-strip {
  min-height: 88px;
  display: flex;
  align-items: center;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trust-grid span {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: #465058;
  font-size: 14px;
  font-weight: 620;
}

.trust-grid svg {
  color: var(--teal);
}

.section {
  padding: 96px 0;
}

.section-heading {
  max-width: 680px;
  margin-bottom: 54px;
}

.section h2,
.legal-content h1 {
  margin: 0;
  font-size: 42px;
  line-height: 1.2;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 48px;
}

.feature-item > svg {
  width: 30px;
  height: 30px;
  color: var(--teal);
}

.feature-item h3,
.activation-steps h3 {
  margin: 18px 0 6px;
  font-size: 18px;
}

.feature-item p,
.update-copy > p:not(.eyebrow),
.activation-copy p,
.activation-steps p,
.download-layout p {
  margin: 0;
  color: var(--muted);
}

.update-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--soft);
}

.update-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 96px;
  align-items: start;
}

.update-copy h2 {
  margin-bottom: 18px;
}

.update-copy .button {
  margin-top: 28px;
}

.release-notes {
  padding-left: 34px;
  border-left: 3px solid var(--teal);
}

.release-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.release-heading > div {
  display: grid;
  gap: 5px;
}

.release-heading strong {
  font-size: 23px;
}

.release-label,
.release-heading time {
  color: var(--muted);
  font-size: 13px;
}

.release-list {
  display: grid;
  gap: 14px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  color: #465058;
}

.release-list li {
  position: relative;
  padding-left: 18px;
}

.release-list li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
  content: "";
}

.section-dark {
  background: var(--ink);
  color: #ffffff;
}

.activation-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 100px;
  align-items: start;
}

.section-dark .eyebrow {
  color: var(--teal-bright);
}

.section-dark h2 {
  margin-bottom: 18px;
}

.activation-copy > p:not(.eyebrow) {
  color: #bdc5ca;
}

.activation-copy .button {
  margin-top: 28px;
}

.activation-steps {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.activation-steps li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px;
  padding: 0 0 28px;
}

.activation-steps li + li {
  padding-top: 28px;
  border-top: 1px solid #343a40;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--teal-bright);
  color: #102522;
  font-weight: 800;
}

.activation-steps h3 {
  margin-top: 3px;
}

.activation-steps p {
  color: #aeb7bc;
}

.download-section {
  background: var(--soft);
}

.download-layout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}

.download-layout h2 {
  margin-bottom: 12px;
}

.download-button {
  min-width: 156px;
}

.site-footer {
  padding: 30px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
}

.footer-links {
  display: flex;
  gap: 22px;
}

.footer-inner > p {
  margin: 0;
  text-align: right;
}

.legal-page {
  min-height: calc(100svh - 72px);
  padding: 72px 20px 110px;
  background: var(--soft);
}

.legal-content {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.legal-content h2 {
  margin: 38px 0 10px;
  font-size: 22px;
}

.legal-content p {
  color: #4f5961;
}

.legal-content a {
  color: var(--teal);
  text-decoration: underline;
}

@media (max-width: 900px) {
  .hero-copy {
    max-width: 480px;
    padding-top: 82px;
  }

  .hero h1 {
    font-size: 60px;
  }

  .hero-lead {
    max-width: 430px;
    font-size: 22px;
  }

  .hero-product {
    right: -100px;
    width: 590px;
    opacity: 0.72;
  }

  .activation-layout,
  .update-layout {
    grid-template-columns: 1fr 1fr;
    gap: 54px;
  }
}

@media (max-width: 700px) {
  .site-header {
    height: 64px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 20px 18px;
    border-bottom: 1px solid var(--line);
    background: #ffffff;
  }

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

  .nav-links > a {
    padding: 11px 4px;
  }

  .nav-links .nav-download {
    justify-content: center;
    margin-top: 8px;
    padding: 9px 13px;
  }

  .hero {
    min-height: 700px;
    height: calc(100svh - 104px);
    max-height: 780px;
  }

  .hero-inner {
    width: min(calc(100% - 32px), 560px);
  }

  .hero-copy {
    padding-top: 54px;
  }

  .hero h1 {
    font-size: 48px;
  }

  .hero-lead {
    margin-top: 14px;
    font-size: 20px;
  }

  .hero-actions {
    margin-top: 22px;
  }

  .hero-actions .button {
    flex: 1 1 150px;
  }

  .download-meta {
    margin-top: 12px;
  }

  .hero-product {
    right: 50%;
    bottom: -18px;
    width: 500px;
    max-width: 125%;
    transform: translateX(50%);
    opacity: 1;
  }

  .trust-strip {
    padding: 20px 0;
  }

  .trust-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .trust-grid span {
    justify-content: flex-start;
  }

  .section {
    padding: 68px 0;
  }

  .section h2,
  .legal-content h1 {
    font-size: 32px;
  }

  .section-heading {
    margin-bottom: 38px;
  }

  .feature-grid,
  .activation-layout,
  .update-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .release-notes {
    padding: 26px 0 0;
    border-top: 3px solid var(--teal);
    border-left: 0;
  }

  .feature-grid {
    gap: 36px;
  }

  .activation-copy .button {
    width: 100%;
  }

  .download-layout {
    align-items: stretch;
    flex-direction: column;
    gap: 28px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 14px;
  }

  .footer-inner > p {
    text-align: left;
  }

  .legal-page {
    padding: 36px 16px 72px;
  }

  .legal-content {
    padding: 28px 22px;
  }
}

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

  .button {
    transition: none;
  }
}
