:root {
  --bg: #ebe6dd;
  --bg-2: #ddd7cd;
  --panel: rgba(249, 247, 241, 0.82);
  --panel-strong: rgba(255, 252, 245, 0.92);
  --panel-muted: rgba(242, 238, 229, 0.94);
  --ink: #12202a;
  --ink-soft: #55626e;
  --line: rgba(18, 32, 42, 0.12);
  --line-strong: rgba(18, 32, 42, 0.2);
  --accent: #1f6b65;
  --accent-soft: rgba(31, 107, 101, 0.14);
  --shadow: 0 24px 64px rgba(14, 22, 28, 0.12);
  --font-display: "Avenir Next Condensed", "Optima", "Trebuchet MS", sans-serif;
  --font-body: "Avenir Next", "Trebuchet MS", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo,
    monospace;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(188, 128, 54, 0.16), transparent 24%),
    radial-gradient(circle at top right, rgba(31, 107, 101, 0.14), transparent 30%),
    linear-gradient(155deg, var(--bg) 0%, var(--bg-2) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 32, 42, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.84), transparent 95%);
}

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

a:not(.brand-lockup):not(.site-header__link):not(.button) {
  color: color-mix(in srgb, var(--accent) 82%, var(--ink));
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

a:not(.brand-lockup):not(.site-header__link):not(.button):hover {
  color: var(--accent);
}

img {
  display: block;
  max-width: 100%;
}

code,
pre,
.mono-font {
  font-family: var(--font-mono);
}

p code,
li code {
  display: inline-block;
  padding: 0.08rem 0.42rem;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
  border-radius: 0.5rem;
  background: var(--accent-soft);
  color: var(--ink);
  font-size: 0.9em;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.2rem 0 4rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0 1.8rem;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-mark {
  position: relative;
  width: 2.9rem;
  height: 2.9rem;
  border: 1px solid var(--line);
  border-radius: 0.48rem;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.26)),
    linear-gradient(145deg, rgba(31, 107, 101, 0.22), rgba(18, 32, 42, 0.08));
  box-shadow: var(--shadow);
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  border-radius: 0.14rem;
  background: var(--ink);
}

.brand-mark::before {
  top: 0.72rem;
  left: 0.62rem;
  width: 1.48rem;
  height: 0.28rem;
  opacity: 0.9;
}

.brand-mark::after {
  bottom: 0.72rem;
  right: 0.62rem;
  width: 1.18rem;
  height: 0.28rem;
  background: var(--accent);
}

.brand-wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-wordmark__accent {
  color: color-mix(in srgb, var(--ink) 84%, white 30%);
}

.site-header__link {
  display: inline-flex;
  align-items: center;
  min-height: 2.9rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 0.72rem;
  background: rgba(255, 255, 255, 0.66);
  color: var(--ink);
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.site-header__link:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 44%, var(--line-strong));
  background: rgba(255, 255, 255, 0.84);
}

.hero-shell {
  display: grid;
  gap: 2rem;
}

.hero-copy,
.usage-panel,
.downloads {
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero-copy {
  padding: clamp(2rem, 4vw, 4rem);
}

.usage-panel,
.downloads {
  padding: clamp(1.4rem, 3vw, 2rem);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-copy h1 {
  max-width: 13ch;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.1rem, 8vw, 6rem);
  line-height: 0.94;
  letter-spacing: -0.04em;
}

.hero-detail,
.section-copy,
.download-card p,
.install-card p,
.usage-card p,
.screencast-placeholder__eyebrow {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.65;
}

.hero-detail {
  max-width: 46rem;
  margin-top: 1.35rem;
}

.screencast-panel {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.screencast-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1623 / 1056;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.screencast-frame::before {
  display: none;
}

.screencast-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.screencast-placeholder {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: 28rem;
  padding: 2rem;
  text-align: center;
}

.screencast-placeholder__eyebrow {
  margin-bottom: 0.7rem;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.screencast-placeholder__title {
  max-width: 18rem;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 0.95;
}

.section-heading {
  display: grid;
  gap: 0.85rem;
}

.section-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.3rem);
  line-height: 0.96;
}

.usage-grid,
.download-grid,
.install-grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.6rem;
}

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

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

.download-card,
.install-card,
.usage-card {
  display: grid;
  gap: 0.9rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  background: var(--panel-strong);
}

.download-card--featured {
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.92), rgba(233, 244, 241, 0.92)),
    var(--panel-strong);
}

.download-card__status {
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.download-card h3,
.install-card h3,
.usage-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 1;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 3.35rem;
  padding: 0.85rem 1.25rem;
  border-radius: 0.84rem;
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
}

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

.button--primary {
  background: var(--ink);
  color: #f8f5ee;
  box-shadow: 0 14px 30px rgba(18, 32, 42, 0.18);
}

.button--secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.76);
}

.download-card__file {
  color: var(--ink-soft);
  font-size: 0.92rem;
  word-break: break-all;
}

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

.install-card--wide {
  grid-column: 1 / -1;
}

.install-card__label {
  margin: 0;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.install-card pre {
  overflow-x: auto;
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--panel-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.install-card code {
  white-space: pre;
}

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

  .screencast-frame {
    min-height: 0;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 1rem, 1180px);
    padding-top: 0.5rem;
  }

  .site-header {
    padding-bottom: 1rem;
  }

  .brand-lockup {
    gap: 0.7rem;
  }

  .site-header__link {
    min-height: 2.45rem;
    padding: 0.62rem 0.9rem;
  }

  .brand-mark {
    width: 2.45rem;
    height: 2.45rem;
    border-radius: 0.41rem;
  }

  .hero-copy,
  .usage-panel,
  .downloads {
    padding: 1.2rem;
  }

  .screencast-panel {
    padding: 0;
  }
}