:root {
  color-scheme: light;
  --ink: #191b1f;
  --muted: #5e6269;
  --line: #d9ddd7;
  --paper: #f6f7f2;
  --surface: #ffffff;
  --editor: #fbfcfb;
  --sidebar: #ecefe9;
  --accent: #176b5b;
  --accent-soft: #d9eee6;
  --accent-warm: #a85332;
  --accent-ink: #ffffff;
  --code: #293039;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
  padding: 12px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(246, 247, 242, 0.92);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
}

.brand img {
  display: block;
  border-radius: 7px;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2.5vw, 24px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
}

nav a:hover,
.site-footer a:hover {
  color: var(--accent);
}

.download-link {
  color: var(--ink);
}

.hero {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  min-height: clamp(540px, 76vh, 720px);
  overflow: hidden;
  padding: clamp(44px, 7vw, 86px) clamp(20px, 5vw, 72px) clamp(48px, 7vw, 88px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.94) 42%, rgba(246, 247, 242, 0.72) 72%, rgba(246, 247, 242, 0.96) 100%),
    linear-gradient(135deg, rgba(23, 107, 91, 0.12) 0%, rgba(168, 83, 50, 0.06) 52%, rgba(255, 255, 255, 0) 76%),
    #f1f4ee;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 660px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(64px, 10vw, 128px);
  font-weight: 700;
  line-height: 0.92;
}

h2 {
  margin-bottom: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.02;
}

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

.lede {
  max-width: 560px;
  margin-bottom: 28px;
  color: var(--muted);
  font-size: clamp(20px, 2vw, 25px);
}

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

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--accent);
  border-radius: 7px;
  font-weight: 700;
}

.primary-action {
  background: var(--accent);
  color: var(--accent-ink);
}

.secondary-action {
  background: rgba(255, 255, 255, 0.72);
  color: var(--accent);
}

.primary-action:hover {
  background: #115647;
}

.secondary-action:hover {
  background: var(--accent-soft);
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.hero-facts div {
  min-width: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.hero-facts p {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-facts span {
  display: block;
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.app-visual {
  position: absolute;
  right: clamp(20px, 5vw, 72px);
  bottom: clamp(28px, 6vw, 72px);
  z-index: 1;
  width: min(760px, 52vw);
  min-width: 0;
  opacity: 0.78;
  pointer-events: none;
}

.mock-window {
  display: grid;
  grid-template-columns: 150px minmax(220px, 1fr) 138px;
  min-height: clamp(360px, 36vw, 500px);
  overflow: hidden;
  border: 1px solid rgba(196, 204, 214, 0.92);
  border-radius: 8px;
  background: var(--editor);
  box-shadow: 0 22px 48px rgba(41, 48, 57, 0.14);
}

.mock-sidebar,
.mock-panel {
  padding: 18px;
  background: var(--sidebar);
  color: var(--muted);
  font-size: 13px;
}

.mock-sidebar {
  border-right: 1px solid var(--line);
}

.mock-panel {
  border-left: 1px solid var(--line);
}

.mock-sidebar p,
.mock-panel p {
  margin-bottom: 16px;
  color: var(--ink);
  font-weight: 800;
}

.mock-sidebar span,
.mock-panel span {
  display: block;
  padding: 7px 0;
}

.mock-sidebar span:first-of-type,
.mock-panel span:first-of-type {
  color: var(--accent);
  font-weight: 800;
}

.mock-dot {
  width: 42px;
  height: 10px;
  margin-bottom: 22px;
  border-radius: 999px;
  background: #c9d0da;
}

.mock-editor {
  padding: clamp(28px, 5vw, 56px);
  color: var(--code);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 20px;
  line-height: 1.7;
}

.mock-heading {
  color: var(--accent);
  font-size: 32px;
  font-weight: 700;
}

.mock-muted {
  color: var(--muted);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(320px, 1.25fr);
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(52px, 8vw, 96px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.section-alt {
  background: #edf2ec;
}

.feature-list {
  display: grid;
  gap: 18px;
}

.feature-list article {
  padding: 0 0 18px 20px;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid var(--accent-soft);
}

.feature-list article:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.feature-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.workflow-band {
  padding: clamp(52px, 8vw, 96px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.workflow-heading {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(320px, 1.25fr);
  gap: clamp(28px, 5vw, 72px);
  margin-bottom: clamp(28px, 5vw, 56px);
}

.workflow-heading h2 {
  grid-column: 2;
}

.workflow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fbfcfb;
}

.workflow-steps article {
  min-height: 238px;
  padding: 22px;
  border-right: 1px solid var(--line);
}

.workflow-steps article:last-child {
  border-right: 0;
}

.workflow-steps span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--accent-warm);
  font-size: 13px;
  font-weight: 800;
}

.workflow-steps p {
  margin-bottom: 0;
  color: var(--muted);
}

.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.compact article {
  padding-right: 18px;
  padding-bottom: 0;
  padding-left: 0;
  border-right: 1px solid var(--line);
  border-bottom: 0;
  border-left: 0;
}

.compact article:last-child {
  border-right: 0;
}

.download-section {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto;
  align-items: center;
  gap: clamp(28px, 5vw, 72px);
  padding: clamp(52px, 8vw, 96px) clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.download-section h2 {
  max-width: 760px;
  margin-bottom: 16px;
}

.download-section p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 18px;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: center;
  padding: 24px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-size: 14px;
}

.release-notes-page {
  background: var(--surface);
}

.release-notes {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
  padding: clamp(42px, 7vw, 88px) 0;
}

.release-notes h1 {
  margin-bottom: 24px;
  font-size: clamp(42px, 7vw, 72px);
}

.release-notes pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin: 0;
  color: var(--code);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 14px;
  line-height: 1.7;
}

@media (max-width: 900px) {
  .section-grid,
  .workflow-heading,
  .download-section {
    grid-template-columns: 1fr;
  }

  .hero {
    display: grid;
    gap: 28px;
    min-height: auto;
  }

  .app-visual {
    position: relative;
    right: auto;
    bottom: auto;
    z-index: 0;
    width: 100%;
    opacity: 1;
    pointer-events: auto;
  }

  .workflow-heading h2 {
    grid-column: auto;
  }

  .workflow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow-steps article:nth-child(2) {
    border-right: 0;
  }

  .workflow-steps article:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .download-actions {
    justify-content: flex-start;
  }

  .mock-window {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .mock-panel {
    display: none;
  }

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

  .compact article {
    padding-right: 0;
    padding-bottom: 18px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 620px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 12px;
  }

  .hero-facts {
    grid-template-columns: 1fr;
  }

  .mock-window {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .mock-sidebar {
    display: none;
  }

  .mock-editor {
    padding: 24px;
    font-size: 18px;
  }

  .workflow-steps {
    grid-template-columns: 1fr;
  }

  .workflow-steps article,
  .workflow-steps article:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

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

  .workflow-steps span {
    margin-bottom: 16px;
  }
}