:root {
  color-scheme: light;
  --ink: #101820;
  --muted: #5f6b76;
  --soft: #eef2f6;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: #ffffff;
  --line: rgba(16, 24, 32, 0.12);
  --accent: #0a84ff;
  --accent-dark: #0068d6;
  --green: #2a9d72;
  --shadow: 0 24px 70px rgba(16, 24, 32, 0.12);
  --radius: 8px;
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro Text",
    "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(10, 132, 255, 0.12), transparent 34rem),
    linear-gradient(180deg, #f8fafc 0%, #eef2f6 46%, #f7f8fa 100%);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}

a {
  color: inherit;
}

code {
  padding: 0.12rem 0.35rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.68);
  font-family: "SF Mono", Consolas, monospace;
  font-size: 0.92em;
}

.site-header,
.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header {
  padding: 22px 0;
}

.site-footer {
  padding: 32px 0 44px;
  color: var(--muted);
  font-size: 0.94rem;
}

.site-footer nav,
.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-nav a,
.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-nav a:hover,
.site-footer a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: linear-gradient(145deg, #1d1d1f, #3a4652);
  color: white;
  font-size: 0.78rem;
  letter-spacing: 0;
  box-shadow: 0 12px 28px rgba(16, 24, 32, 0.2);
}

main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
  min-height: calc(100vh - 128px);
  padding: 48px 0 72px;
}

.hero-copy {
  max-width: 700px;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 1.2rem;
  font-size: clamp(3rem, 7vw, 5.9rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0.85rem;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.08rem;
}

.lead {
  max-width: 660px;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.32rem);
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.05rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 14px 30px rgba(10, 132, 255, 0.23);
}

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

.button.secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.64);
}

.button.disabled {
  border-color: var(--line);
  background: var(--soft);
  color: var(--muted);
  cursor: not-allowed;
}

.text-link {
  color: var(--accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.text-link:hover {
  text-decoration: underline;
}

.product-panel,
.content-panel,
.download-card,
.status-band,
.feature-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.product-panel {
  overflow: hidden;
}

.window-bar {
  display: flex;
  gap: 0.45rem;
  padding: 1rem;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.48);
}

.window-bar span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #d7dde5;
}

.window-bar span:nth-child(1) {
  background: #ff5f57;
}

.window-bar span:nth-child(2) {
  background: #ffbd2e;
}

.window-bar span:nth-child(3) {
  background: #28c840;
}

.timeline {
  display: grid;
  gap: 0.8rem;
  padding: 1.1rem;
}

.timeline-item {
  display: grid;
  gap: 0.15rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.68);
}

.timeline-item.active {
  border-color: rgba(42, 157, 114, 0.35);
  background: rgba(239, 250, 245, 0.88);
}

.timeline-item small,
.timeline-item .time {
  color: var(--muted);
}

.timeline-item .time {
  font-size: 0.8rem;
  font-weight: 700;
}

.section,
.split-section,
.status-band {
  margin: 0 0 28px;
}

.section {
  padding: 48px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 1.5rem;
}

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

.feature-card {
  padding: 1.25rem;
  box-shadow: none;
}

.feature-card p,
.content-panel p,
.download-card p,
.status-band p,
.support-preview p,
.copy-stack p {
  color: var(--muted);
}

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding: 56px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.copy-stack {
  display: grid;
  gap: 0.85rem;
}

.status-band,
.download-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.4rem, 4vw, 2rem);
}

.status-band h2,
.download-card h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

.support-preview {
  max-width: 760px;
}

.page {
  max-width: 920px;
}

.page-hero {
  padding: 72px 0 28px;
}

.page-hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
}

.content-panel {
  padding: clamp(1.4rem, 4vw, 2.2rem);
  margin-bottom: 32px;
  background: var(--panel-strong);
}

.content-panel h2 {
  margin-top: 2rem;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.content-panel h2:first-child {
  margin-top: 0;
}

.content-panel li {
  margin-bottom: 0.5rem;
  color: var(--muted);
}

.note {
  padding: 0.85rem 1rem;
  border: 1px solid rgba(10, 132, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(10, 132, 255, 0.07);
}

.download-meta {
  max-width: 620px;
  font-size: 0.92rem;
}

.download-meta code {
  display: inline-block;
  max-width: 100%;
  overflow-wrap: anywhere;
  vertical-align: middle;
}

@media (max-width: 800px) {
  .site-header,
  .site-footer,
  .status-band,
  .download-card {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .hero {
    min-height: auto;
    padding-top: 36px;
  }

  .product-panel {
    max-width: 560px;
  }

  .site-nav {
    gap: 0.75rem;
  }
}

@media (max-width: 460px) {
  main,
  .site-header,
  .site-footer {
    width: min(100% - 24px, 1120px);
  }

  h1 {
    font-size: 2.65rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }
}