:root {
  --bg: #0b0a12;
  --bg-soft: #131020;
  --card: #171327;
  --line: #2a2340;
  --text: #ece9f7;
  --muted: #a49cc0;
  --accent: #a06bff;
  --accent-ink: #120b22;
  --warn: #ffcf5c;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 520px at 50% -180px, #2a1b4a 0%, rgba(11, 10, 18, 0) 62%),
    var(--bg);
  color: var(--text);
  font: 16px/1.65 "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(11, 10, 18, 0.82);
  border-bottom: 1px solid var(--line);
}

.site-header .inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  gap: 22px;
  align-items: center;
  flex-wrap: wrap;
}

.brand {
  font-weight: 800;
  letter-spacing: 0.4px;
  color: var(--text);
  font-size: 17px;
}

.brand span { color: var(--accent); }

nav.main { display: flex; gap: 18px; flex-wrap: wrap; }
nav.main a { color: var(--muted); font-size: 14px; padding: 4px 0; }
nav.main a:hover, nav.main a[aria-current="page"] { color: var(--text); }

main {
  max-width: 1040px;
  margin: 0 auto;
  padding: 36px 22px 90px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 10px;
}

h1 { font-size: 38px; line-height: 1.15; margin: 0 0 14px; letter-spacing: -0.5px; }
h2 { font-size: 24px; margin: 52px 0 14px; letter-spacing: -0.2px; }
h3 { font-size: 18px; margin: 30px 0 10px; }

p { color: #d7d2e8; }

.lede { font-size: 18px; color: var(--muted); max-width: 64ch; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 26px;
}

.card {
  display: block;
  background: linear-gradient(180deg, #1a1530 0%, var(--card) 100%);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px 20px 18px;
  color: var(--text);
  transition: transform 0.16s ease, border-color 0.16s ease;
}

.card:hover { transform: translateY(-2px); border-color: #473a72; text-decoration: none; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.card .num { color: var(--accent); font-weight: 800; font-size: 13px; letter-spacing: 1px; }

.steps { counter-reset: step; margin: 26px 0 0; padding: 0; list-style: none; }

.step {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 260px;
  gap: 26px;
  align-items: start;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.step .marker {
  font-size: 34px;
  font-weight: 800;
  color: #4d3f78;
  line-height: 1;
}

.step h3 { margin: 4px 0 8px; }
.step p { margin: 0 0 8px; }

.step figure { margin: 0; }
.step img {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--line);
  cursor: zoom-in;
  background: #000;
}

.shot {
  display: block;
  max-width: 340px;
  width: 100%;
  margin: 22px 0;
  border-radius: 20px;
  border: 1px solid var(--line);
  cursor: zoom-in;
  background: #000;
}

.shot-wrap { display: flex; gap: 18px; flex-wrap: wrap; align-items: flex-start; }
.shot-wrap .shot { max-width: 320px; margin: 8px 0; }

.note, .warn {
  border-radius: 14px;
  padding: 14px 16px;
  margin: 20px 0;
  font-size: 14.6px;
  border: 1px solid var(--line);
  background: #15112a;
}

.warn { border-color: #5c4a1d; background: #1e1a10; color: #f3e6c4; }
.note strong, .warn strong { color: var(--text); }

code, pre {
  font-family: "Cascadia Code", Consolas, "SF Mono", monospace;
  font-size: 13.5px;
}

code { background: #1d1731; padding: 2px 6px; border-radius: 6px; }

pre {
  background: #120e21;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 18px;
  overflow: auto;
}

video { width: 100%; max-width: 360px; border-radius: 20px; border: 1px solid var(--line); background: #000; }

table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14.6px; }
th, td { text-align: left; padding: 11px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.6px; }

footer {
  border-top: 1px solid var(--line);
  margin-top: 70px;
  padding: 26px 22px 50px;
  color: var(--muted);
  font-size: 13.5px;
  text-align: center;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(4, 3, 9, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 60;
  padding: 24px;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img { max-height: 94vh; max-width: 94vw; border-radius: 16px; }

@media (max-width: 820px) {
  .step { grid-template-columns: 40px minmax(0, 1fr); }
  .step figure { grid-column: 2; }
  .step .marker { font-size: 24px; }
  h1 { font-size: 30px; }
}