/* Meridian Commander website */

:root {
  --bg: #0b0f14;
  --bg-raised: #10151d;
  --bg-card: #131a23;
  --border: #223042;
  --border-soft: #1a2431;
  --fg: #d7dee8;
  --fg-dim: #93a1b3;
  --fg-faint: #6b7889;
  --accent: #e8b339;
  --accent-soft: #f3cf7a;
  --accent-dim: rgba(232, 179, 57, 0.12);
  --blue: #6cb1e8;
  --green: #4fc38a;
  --mono: "SFMono-Regular", "Menlo", "Consolas", "DejaVu Sans Mono", monospace;
  --sans: -apple-system, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */

header.site {
  position: sticky; top: 0; z-index: 10;
  background: rgba(11, 15, 20, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-soft);
}
header.site .wrap {
  display: flex; align-items: center; gap: 12px;
  height: 58px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  color: var(--fg); font-weight: 600; font-size: 17px;
}
.brand:hover { text-decoration: none; }
.brand svg { display: block; }
nav.top { margin-left: auto; display: flex; gap: 22px; }
nav.top a { color: var(--fg-dim); font-size: 15px; }
nav.top a:hover { color: var(--fg); text-decoration: none; }
nav.top a.gh { color: var(--fg); }

/* ---------- hero ---------- */

.hero {
  padding: 72px 0 40px;
  text-align: center;
  background:
    radial-gradient(ellipse 60% 340px at 50% -40px, rgba(232, 179, 57, 0.14), transparent),
    var(--bg);
}
.hero h1 {
  font-size: clamp(34px, 6vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.hero h1 .cmdr { color: var(--accent); }
.hero .tagline {
  margin: 14px auto 0;
  color: var(--fg-dim);
  font-size: clamp(17px, 2.4vw, 21px);
  max-width: 760px;
}
.hero .epigraph {
  margin-top: 10px;
  color: var(--fg-faint);
  font-style: italic;
  font-size: 15px;
}
.badges { margin-top: 20px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.badges img { height: 20px; }

.cta {
  margin-top: 28px;
  display: flex; gap: 14px; justify-content: center; align-items: center; flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: 8px;
  font-size: 16px; font-weight: 600;
  border: 1px solid var(--border);
  color: var(--fg);
  transition: background 0.15s, border-color 0.15s;
}
.btn:hover { text-decoration: none; background: var(--bg-card); border-color: #31435c; }
.btn.primary {
  background: var(--accent); border-color: var(--accent);
  color: #17130a;
}
.btn.primary:hover { background: var(--accent-soft); border-color: var(--accent-soft); }

.pip {
  margin: 26px auto 0;
  display: inline-flex; align-items: center; gap: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 18px;
  font-family: var(--mono); font-size: 16px;
}
.pip .dollar { color: var(--fg-faint); user-select: none; }
.pip code { color: var(--accent-soft); }
.pip button {
  background: none; border: 1px solid var(--border); border-radius: 6px;
  color: var(--fg-dim); font-size: 12px; padding: 4px 10px; cursor: pointer;
  font-family: var(--sans);
}
.pip button:hover { color: var(--fg); border-color: #31435c; }

.hero .shot {
  margin: 44px auto 0;
  max-width: 980px;
}
.shot img {
  width: 100%; height: auto; display: block;
  border-radius: 10px;
}
.hero .shot img { box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55); }
.hero .subnote { margin-top: 14px; color: var(--fg-faint); font-size: 14px; }

/* ---------- sections ---------- */

section { padding: 72px 0; }
section.alt { background: var(--bg-raised); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }

.kicker {
  color: var(--accent); font-weight: 700; font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.12em;
}
h2 { font-size: clamp(26px, 4vw, 34px); letter-spacing: -0.01em; margin-top: 6px; }
.sub { color: var(--fg-dim); margin-top: 10px; max-width: 820px; }

/* feature grid */
.grid {
  margin-top: 40px;
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 22px 22px 20px;
}
.card .icon {
  width: 38px; height: 38px; border-radius: 9px;
  background: var(--accent-dim);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.card h3 { font-size: 17px; margin-bottom: 6px; }
.card p { color: var(--fg-dim); font-size: 15px; line-height: 1.55; }
.card code, .feature-copy code, li code, td code, .note code {
  font-family: var(--mono); font-size: 0.88em;
  background: rgba(108, 177, 232, 0.1);
  border: 1px solid rgba(108, 177, 232, 0.15);
  color: #a9cdec;
  padding: 1px 5px; border-radius: 5px;
}

/* alternating feature rows */
.feature {
  display: grid; gap: 44px; align-items: center;
  grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  margin-top: 64px;
}
.feature:first-of-type { margin-top: 48px; }
.feature.flip .feature-copy { order: 2; }
.feature.flip .shot { order: 1; }
.feature .shot img { box-shadow: 0 16px 56px rgba(0, 0, 0, 0.5); }
.feature-copy h3 { font-size: 22px; margin-bottom: 10px; }
.feature-copy p { color: var(--fg-dim); margin-bottom: 12px; }
.feature-copy ul { color: var(--fg-dim); padding-left: 20px; margin: 12px 0; }
.feature-copy li { margin: 6px 0; }
.feature-copy li::marker { color: var(--accent); }

@media (max-width: 860px) {
  .feature, .feature.flip { grid-template-columns: 1fr; gap: 22px; }
  .feature.flip .feature-copy { order: 1; }
  .feature.flip .shot { order: 2; }
}

/* code block */
pre.block {
  background: #0d1219;
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 20px 22px;
  overflow-x: auto;
  font: 14.5px/1.6 var(--mono);
  color: var(--fg);
  margin-top: 22px;
}
pre.block .c { color: var(--fg-faint); }
pre.block .k { color: var(--blue); }
pre.block .s { color: var(--green); }
pre.block .d { color: var(--accent-soft); }
pre.block .p { color: var(--fg-faint); }

/* keys table */
.keys {
  margin-top: 32px;
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.keygroup {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: 12px; padding: 20px 22px;
}
.keygroup h4 { font-size: 14px; color: var(--fg-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.keygroup table { width: 100%; border-collapse: collapse; font-size: 15px; }
.keygroup td { padding: 5px 0; vertical-align: top; color: var(--fg-dim); }
.keygroup td:first-child { width: 132px; white-space: nowrap; }
kbd {
  font-family: var(--mono); font-size: 12.5px;
  background: #1a2330; color: var(--fg);
  border: 1px solid #2c3b50; border-bottom-width: 2px;
  border-radius: 5px; padding: 2px 7px;
}

/* gallery */
.gallery {
  margin-top: 36px;
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.gallery figure { margin: 0; }
.gallery img {
  width: 100%; height: auto; display: block; border-radius: 10px;
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border-soft);
  transition: transform 0.15s;
}
.gallery a:hover img { transform: translateY(-3px); }
.gallery figcaption { color: var(--fg-faint); font-size: 14px; margin-top: 10px; text-align: center; }

/* install steps */
.steps { margin-top: 30px; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.step {
  background: var(--bg-card); border: 1px solid var(--border-soft);
  border-radius: 12px; padding: 22px;
}
.step .n {
  font-family: var(--mono); color: var(--accent); font-weight: 700; font-size: 14px;
}
.step h3 { font-size: 17px; margin: 6px 0 10px; }
.step pre {
  background: #0d1219; border: 1px solid var(--border-soft); border-radius: 8px;
  padding: 12px 14px; overflow-x: auto;
  font: 13.5px/1.55 var(--mono); color: var(--accent-soft);
}
.step p { color: var(--fg-dim); font-size: 15px; margin-top: 10px; }

.note {
  margin-top: 26px;
  background: var(--accent-dim);
  border: 1px solid rgba(232, 179, 57, 0.25);
  border-radius: 10px; padding: 14px 18px;
  color: var(--fg-dim); font-size: 15px;
}
.note strong { color: var(--accent-soft); }

/* footer */
footer {
  border-top: 1px solid var(--border-soft);
  padding: 40px 0 48px;
  color: var(--fg-faint); font-size: 14.5px;
}
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; }
footer .foot-brand { display: flex; align-items: center; gap: 8px; color: var(--fg-dim); }
footer nav { margin-left: auto; display: flex; gap: 20px; }
footer a { color: var(--fg-dim); }

@media (max-width: 640px) {
  section { padding: 52px 0; }
  .hero { padding: 48px 0 32px; }
  nav.top a:not(.gh) { display: none; }
}