:root {
  color-scheme: light;
  --ink: #151512;
  --muted: #666156;
  --paper: #faf7ef;
  --surface: #ffffff;
  --line: #d8d0bf;
  --green: #1d5f56;
  --green-deep: #113c37;
  --blue: #236c8e;
  --shadow: 0 24px 70px rgba(34, 30, 20, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
}

body {
  min-width: 320px;
  min-height: 100svh;
  margin: 0;
  background:
    linear-gradient(135deg, rgba(244, 217, 92, 0.34), transparent 34%),
    linear-gradient(315deg, rgba(60, 183, 232, 0.2), transparent 38%),
    var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 6px;
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: min(1040px, calc(100% - 40px));
  min-height: 100svh;
  margin: 0 auto;
}

.site-header {
  padding: clamp(24px, 5vw, 46px) 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--green-deep);
  font-size: 1.05rem;
  font-weight: 900;
  text-decoration: none;
  text-transform: uppercase;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  box-shadow: 0 10px 24px rgba(17, 60, 55, 0.16);
}

.brand:hover span {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-main {
  display: grid;
  align-items: center;
  padding: 12px 0 clamp(44px, 8vw, 88px);
}

.download-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 6vw, 64px);
  border: 1px solid var(--line);
  border-radius: 10px;
  background:
    linear-gradient(145deg, rgba(29, 95, 86, 0.1), transparent 44%),
    var(--surface);
  box-shadow: var(--shadow);
}

.download-intro {
  margin-bottom: clamp(30px, 5vw, 48px);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
p {
  margin-top: 0;
}

h1 {
  max-width: 12ch;
  margin-bottom: 20px;
  font-size: clamp(3rem, 7vw, 5.4rem);
  font-weight: 950;
  letter-spacing: -0.045em;
  line-height: 0.96;
}

.lead {
  max-width: 38rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2.2vw, 1.3rem);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.download-button {
  display: grid;
  min-height: 270px;
  align-content: space-between;
  gap: 28px;
  padding: clamp(24px, 4vw, 34px);
  border: 2px solid transparent;
  border-radius: 10px;
  color: #fff;
  text-decoration: none;
  transition: box-shadow 160ms ease, transform 160ms ease;
}

.download-button--mac {
  border-color: var(--green-deep);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), transparent 46%),
    var(--green-deep);
  box-shadow: 0 16px 34px rgba(17, 60, 55, 0.2);
}

.download-button--windows {
  border-color: var(--blue);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), transparent 46%),
    var(--blue);
  box-shadow: 0 16px 34px rgba(35, 108, 142, 0.2);
}

.download-button:hover,
.download-button:focus-visible {
  box-shadow: 0 22px 44px rgba(34, 30, 20, 0.24);
  transform: translateY(-4px);
}

.download-button:active {
  box-shadow: 0 12px 28px rgba(34, 30, 20, 0.2);
  transform: translateY(-1px);
}

.platform-label {
  width: max-content;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.download-button__copy {
  display: grid;
  gap: 9px;
}

.download-button__title {
  max-width: 12ch;
  font-size: clamp(1.75rem, 3.5vw, 2.55rem);
  font-weight: 950;
  letter-spacing: -0.035em;
  line-height: 0.98;
}

.download-button__detail {
  color: #fff;
  font-size: 0.98rem;
}

.download-button__action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.26);
  font-size: 0.85rem;
  font-weight: 900;
  text-transform: uppercase;
}

.download-button__action span {
  font-size: 1.25rem;
  transition: transform 160ms ease;
}

.download-button:hover .download-button__action span,
.download-button:focus-visible .download-button__action span {
  transform: translateY(3px);
}

.site-footer {
  padding: 0 0 28px;
  color: var(--muted);
  font-size: 0.9rem;
}

:focus-visible {
  outline: 3px solid var(--green-deep);
  outline-offset: 4px;
}

.download-button:focus-visible {
  outline-color: var(--ink);
}

@media (max-width: 700px) {
  .page-shell {
    width: min(100% - 28px, 560px);
  }

  .site-header {
    padding: 20px 0 28px;
  }

  .page-main {
    align-items: start;
    padding-top: 0;
  }

  .download-grid {
    grid-template-columns: 1fr;
  }

  .download-button {
    min-height: 230px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}