:root {
  color-scheme: light;
  --ink: #17212b;
  --muted: #5f6b77;
  --line: #d9e0e6;
  --panel: #ffffff;
  --soft: #f4f7f8;
  --blue: #176bdf;
  --blue-dark: #0f4fa8;
  --green: #0f8a5f;
  --yellow: #ffd84d;
  --pink: #ff5a93;
  --shadow: 0 24px 80px rgba(20, 32, 45, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #fbfcfd;
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.hero {
  min-height: 92vh;
  background:
    radial-gradient(circle at 18% 24%, rgba(255, 216, 77, 0.42), transparent 28%),
    radial-gradient(circle at 78% 12%, rgba(255, 90, 147, 0.22), transparent 24%),
    linear-gradient(135deg, #ffffff 0%, #eef5f8 100%);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 22px 24px;
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand,
.nav-links a,
.guide-link,
.footer a {
  text-decoration: none;
}

.brand {
  font-weight: 700;
}

.brand img {
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(23, 33, 43, 0.14);
}

.nav-links {
  color: var(--muted);
  font-size: 14px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.82fr);
  gap: 64px;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
  padding: 56px 24px 88px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(44px, 7vw, 82px);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 10px;
  font-size: 38px;
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  letter-spacing: 0;
}

.lede {
  max-width: 660px;
  color: var(--muted);
  font-size: 21px;
}

.hero-actions,
.download-card .button {
  margin-top: 26px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
}

.primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 14px 34px rgba(23, 107, 223, 0.24);
}

.primary:hover {
  background: var(--blue-dark);
}

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

.fineprint {
  margin-top: 14px;
  color: var(--muted);
  font-size: 14px;
}

.product-shot {
  position: relative;
}

.app-screenshot,
.wide-shot img {
  display: block;
  width: 100%;
  border: 1px solid rgba(23, 33, 43, 0.1);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.app-window {
  overflow: hidden;
  border: 1px solid rgba(23, 33, 43, 0.1);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.window-top {
  display: flex;
  gap: 8px;
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.window-top span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--pink);
}

.window-top span:nth-child(2) {
  background: var(--yellow);
}

.window-top span:nth-child(3) {
  background: #38c47f;
}

.app-content {
  padding: 26px;
}

.step {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.step strong {
  color: var(--ink);
}

.metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 22px 0;
}

.metrics div {
  padding: 18px;
  border-radius: 8px;
  background: var(--soft);
}

.metric {
  display: block;
  font-size: 32px;
  font-weight: 800;
}

.label {
  color: var(--muted);
  font-size: 14px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  align-items: end;
  gap: 8px;
  height: 128px;
  padding-top: 16px;
}

.timeline span {
  min-height: 20px;
  border-radius: 8px 8px 0 0;
  background: linear-gradient(180deg, var(--yellow), var(--green));
}

.section,
.footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 84px 24px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 28px;
}

.download-grid,
.features,
.help-grid,
.demo-strip,
.info-grid,
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.download-card,
.feature,
.help-grid article,
.demo-strip figure,
.info-grid article,
.faq-grid details,
.release-card,
.verify-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 26px;
}

.download-card p,
.feature p,
.help-grid p,
.info-grid p,
.faq-grid p,
.release-card p,
.verify-panel p {
  color: var(--muted);
}

.guide-link {
  display: inline-block;
  margin-left: 14px;
  color: var(--blue);
  font-weight: 700;
}

.checksum {
  display: block;
  margin-top: 16px;
  padding: 10px;
  border-radius: 8px;
  background: var(--soft);
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.verify-panel {
  margin-top: 18px;
}

.command-grid {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.command-grid code {
  display: block;
  padding: 12px;
  border-radius: 8px;
  background: #111;
  color: #fff;
  overflow-wrap: anywhere;
}

.features {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-top: 18px;
}

.demo {
  padding-top: 18px;
}

.demo-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.demo-strip figure {
  margin: 0;
}

.demo-strip span {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin-bottom: 16px;
  border-radius: 16px;
  background: var(--yellow);
  color: var(--ink);
  font-weight: 900;
}

.demo-strip figcaption {
  color: var(--muted);
}

.screenshot-section {
  padding-top: 18px;
}

.wide-shot {
  margin: 0;
}

.wide-shot figcaption {
  max-width: 720px;
  margin-top: 12px;
  color: var(--muted);
}

.trouble-list {
  display: grid;
  gap: 10px;
}

.trouble-list a {
  display: grid;
  grid-template-columns: minmax(180px, 0.4fr) minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  text-decoration: none;
}

.trouble-list span {
  color: var(--muted);
}

.faq-grid details {
  min-height: 92px;
}

.faq-grid summary {
  cursor: pointer;
  font-weight: 800;
}

.faq-grid p {
  margin: 12px 0 0;
}

.release-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.release-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 32px;
}

.limitations-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.limitations-list li {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--muted);
}

.install {
  padding-top: 42px;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer span {
  color: var(--ink);
  font-weight: 700;
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-grid,
  .download-grid,
  .features,
  .help-grid,
  .demo-strip,
  .info-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .trouble-list a,
  .release-card {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .release-card {
    display: grid;
  }

  .hero-grid {
    gap: 38px;
    padding-top: 28px;
  }

  h1 {
    font-size: 48px;
  }

  .lede {
    font-size: 18px;
  }
}

@media (max-width: 520px) {
  .hero-actions,
  .button {
    width: 100%;
  }

  .guide-link {
    display: block;
    margin: 14px 0 0;
  }

  .step,
  .metrics {
    grid-template-columns: 1fr;
  }
}
