/* Zedis landing — shared styles (GitHub Pages /docs) */

:root {
  --bg: #0c0f14;
  --bg-elevated: #141a22;
  --bg-card: #1a222d;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8edf4;
  --muted: #8b98a8;
  --accent: #5b8fd9;
  --accent-hover: #7aa8e8;
  --accent-dim: rgba(91, 143, 217, 0.15);
  --radius: 12px;
  --radius-sm: 8px;
  --max: 1080px;
  --font: "Inter", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI",
    system-ui, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

code,
.cmd {
  font-family: var(--mono);
  font-size: 0.9em;
}

/* —— Layout —— */

.wrap {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* —— Nav —— */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(12, 15, 20, 0.85);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.brand:hover {
  color: var(--text);
}

.brand img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem 1rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.nav-links a {
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--text);
}

.lang-switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  font-size: 0.8rem;
}

.lang-switch a {
  padding: 0.25rem 0.65rem;
  color: var(--muted);
}

.lang-switch a.active {
  background: var(--accent-dim);
  color: var(--accent);
}

/* —— Buttons —— */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

/* Use `a.btn-*` so global `a` / `a:hover` accent colors cannot wash out
   the label (Download is an <a class="btn btn-primary">). White on
   accent reads clearly on the dark page. */
.btn-primary,
a.btn-primary:link,
a.btn-primary:visited {
  background: var(--accent);
  color: #ffffff;
}

.btn-primary:hover,
a.btn-primary:hover,
a.btn-primary:focus-visible {
  background: var(--accent-hover);
  color: #ffffff;
}

.btn-ghost,
a.btn-ghost:link,
a.btn-ghost:visited {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover,
a.btn-ghost:hover,
a.btn-ghost:focus-visible {
  border-color: var(--muted);
  color: var(--text);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* —— Hero —— */

.hero {
  padding: 3.5rem 0 2.5rem;
  text-align: center;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero .tagline {
  margin: 0 auto;
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--muted);
  font-size: 0.75rem;
}

.hero-video {
  position: relative;
  margin: 2.25rem auto 0;
  max-width: 900px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
  background: #000;
}

.hero-video .hero-poster {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}

.hero-video video {
  width: 100%;
  display: none;
  vertical-align: middle;
}

/* Shown once the local (or fallback) video can play. */
.hero-video.is-playing .hero-poster {
  display: none;
}

.hero-video.is-playing video {
  display: block;
}

/* —— Sections —— */

section {
  padding: 3rem 0;
}

section.alt {
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.02) 40%, transparent);
}

.section-title {
  margin: 0 0 0.35rem;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
}

.section-sub {
  margin: 0 auto 2rem;
  max-width: 32rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

/* —— Redis Insight migration strip (below the hero) —— */

.migrate {
  padding: 1rem 0 0.25rem;
}

.migrate-banner {
  margin: 0;
  padding: 0.9rem 1.25rem;
  background: var(--accent-dim);
  border: 1px solid rgba(91, 143, 217, 0.3);
  border-radius: var(--radius);
  color: var(--text);
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.55;
}

.migrate-banner strong {
  color: var(--accent);
}

/* —— Why —— */

.why-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.why-card {
  padding: 1.15rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.why-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.why-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* —— Highlights —— */

.grid-3 {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.card .icon {
  font-size: 1.35rem;
  margin-bottom: 0.5rem;
}

.card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* —— Feature table —— */

.feat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.feat-table th,
.feat-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.feat-table th {
  width: 28%;
  background: var(--bg-elevated);
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

.feat-table td {
  color: var(--muted);
  background: var(--bg-card);
}

.feat-table tr:last-child th,
.feat-table tr:last-child td {
  border-bottom: none;
}

.feat-more {
  text-align: center;
  margin-top: 1.25rem;
}

/* —— Screenshots —— */

.shots {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.shot {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color 0.15s, transform 0.15s;
}

.shot:hover {
  border-color: rgba(91, 143, 217, 0.4);
  transform: translateY(-2px);
}

.shot img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}

.shot figcaption {
  padding: 0.55rem 0.75rem;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
}

/* —— Install —— */

.install-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.install-card {
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.install-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.cmd-box {
  display: flex;
  align-items: stretch;
  gap: 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.65rem;
}

.cmd-box code {
  flex: 1;
  color: var(--text);
  font-size: 0.8rem;
  word-break: break-all;
  line-height: 1.45;
  align-self: center;
}

.copy-btn {
  flex-shrink: 0;
  border: none;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 6px;
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

.copy-btn:hover {
  background: rgba(91, 143, 217, 0.28);
}

.install-note {
  margin-top: 1.25rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.cta-center {
  text-align: center;
  margin-top: 1.75rem;
}

/* —— Community —— */

.community {
  text-align: center;
}

.community p {
  color: var(--muted);
  max-width: 32rem;
  margin: 0 auto 1.25rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.25rem;
  font-size: 0.95rem;
}

/* —— Footer —— */

.footer {
  border-top: 1px solid var(--border);
  padding: 1.75rem 0 2.5rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}

.footer a {
  color: var(--muted);
}

.footer a:hover {
  color: var(--text);
}

/* —— Mobile nav —— */

@media (max-width: 640px) {
  .nav-links .hide-sm {
    display: none;
  }

  .hero {
    padding-top: 2.25rem;
  }

  .feat-table th {
    width: auto;
    display: block;
    border-bottom: none;
    padding-bottom: 0.25rem;
  }

  .feat-table td {
    display: block;
    padding-top: 0.25rem;
  }

  .feat-table tr {
    display: block;
    border-bottom: 1px solid var(--border);
  }

  .feat-table tr:last-child {
    border-bottom: none;
  }
}