:root {
  --ink: #14122B; --ink-2: #2A2748; --violet: #5B4BFF; --violet-2: #7A6CFF; --coral: #FF6B4A;
  --mist: #F3F2FF; --paper: #FFFFFF; --muted: #5E5A7A; --line: #E4E2F3;
  --display: 'Manrope', system-ui, sans-serif; --body: 'Inter', system-ui, sans-serif;
  --r: 18px; --w: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font: 400 17px/1.6 var(--body); color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; }
a { color: var(--violet); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font: 500 .9em/1 ui-monospace, 'SFMono-Regular', Consolas, monospace; background: var(--mist); padding: .15em .4em; border-radius: 6px; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.02em; margin: 0; }
h2 { font-size: clamp(30px, 4vw, 44px); line-height: 1.1; font-weight: 800; }
section { max-width: var(--w); margin: 0 auto; padding: 96px 24px 0; }

/* nav */
.nav { position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center;
  max-width: var(--w); margin: 0 auto; padding: 16px 24px; background: rgba(255,255,255,.86); backdrop-filter: blur(12px); }
.brand { display: flex; gap: 10px; align-items: center; font: 800 20px/1 var(--display); color: var(--ink); }
.brand:hover { text-decoration: none; }
.nav nav { display: flex; gap: 28px; align-items: center; font-weight: 500; font-size: 15px; }
.nav nav a { color: var(--ink); }
.nav .gh { padding: 8px 16px; border-radius: 999px; background: var(--ink); color: #fff !important; }

/* hero */
.hero { padding-top: 72px; text-align: center; }
.eyebrow { font-size: 14px; font-weight: 600; color: var(--muted); margin: 0 0 20px; }
.hero h1 { font-size: clamp(44px, 7vw, 84px); line-height: 1.02; font-weight: 800; }
.hl { background: linear-gradient(90deg, var(--violet), var(--coral)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { max-width: 720px; margin: 28px auto 0; font-size: 19px; color: var(--muted); }
.lede strong { color: var(--ink); font-weight: 600; }
.cta { display: flex; gap: 14px; justify-content: center; align-items: center; flex-wrap: wrap; margin-top: 36px; }
.btn { padding: 14px 22px; border-radius: 12px; font-weight: 600; color: var(--ink); border: 1px solid var(--line); }
.btn:hover { text-decoration: none; border-color: var(--violet); }
.stage { margin: 64px 0 0; border-radius: 22px; overflow: hidden; background: var(--ink);
  box-shadow: 0 40px 80px -24px rgba(20,18,43,.35), 0 0 0 1px rgba(20,18,43,.06); aspect-ratio: 16 / 9; }
.stage video { display: block; width: 100%; height: 100%; object-fit: cover; }

/* copy commands */
.cmd { display: flex; align-items: center; gap: 14px; background: var(--ink); color: #fff; border-radius: 12px; padding: 8px 8px 8px 18px; text-align: left; }
.cmd code, .cmd pre { background: none; color: #fff; padding: 0; margin: 0; font: 500 15px/1.6 ui-monospace, 'SFMono-Regular', Consolas, monospace; white-space: pre; overflow-x: auto; }
.cmd .p { color: var(--violet-2); }
.cmd button { flex: none; border: 0; border-radius: 8px; padding: 8px 14px; font: 600 13px/1 var(--body); background: rgba(255,255,255,.12); color: #fff; cursor: pointer; }
.cmd button:hover { background: var(--violet); }
.cmd.block { justify-content: space-between; padding: 18px 12px 18px 22px; }

/* strip */
.strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; padding: 0; max-width: calc(var(--w) - 48px); margin-top: 72px; background: var(--line);
  border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.strip div { background: #fff; padding: 24px; display: flex; flex-direction: column; gap: 4px; }
.strip b { font: 800 22px/1.2 var(--display); }
.strip span { font-size: 14px; color: var(--muted); }

/* modes */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.cards article { background: var(--mist); border-radius: var(--r); padding: 28px; display: flex; flex-direction: column; }
.tag { align-self: flex-start; font: 700 12px/1 var(--body); letter-spacing: .08em; text-transform: uppercase; color: #fff; background: var(--violet); padding: 7px 10px; border-radius: 999px; }
.cards h3 { font-size: 22px; line-height: 1.25; margin: 18px 0 10px; }
.cards p { margin: 0; color: var(--muted); font-size: 16px; }
.cards .say { margin-top: auto; padding-top: 18px; color: var(--ink); font-weight: 500; font-style: italic; }

/* gallery */
.sub { color: var(--muted); max-width: 640px; margin: 12px 0 0; }
.shots { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 40px; }
.shots a:first-child { grid-column: 1 / -1; }
.shots a { display: block; color: var(--ink); }
.shots a:hover { text-decoration: none; }
.shots img { display: block; width: 100%; height: auto; border-radius: var(--r); box-shadow: 0 24px 48px -20px rgba(20,18,43,.3), 0 0 0 1px rgba(20,18,43,.06); transition: transform .25s ease; }
.shots a:hover img { transform: translateY(-4px); }
.shots span { display: block; margin-top: 12px; font-size: 15px; color: var(--muted); }
.shots b { color: var(--ink); margin-right: 6px; }

/* how */
.how ol { list-style: none; counter-reset: s; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.how li { counter-increment: s; position: relative; padding: 28px 28px 28px 84px; border: 1px solid var(--line); border-radius: var(--r); color: var(--muted); }
.how li::before { content: counter(s); position: absolute; left: 28px; top: 26px; width: 36px; height: 36px; border-radius: 10px; background: var(--ink); color: #fff;
  font: 800 17px/36px var(--display); text-align: center; }
.how li b { display: block; color: var(--ink); font: 700 19px/1.3 var(--display); margin-bottom: 6px; }

/* install */
.tabs { display: inline-flex; gap: 4px; margin-top: 32px; padding: 4px; background: var(--mist); border-radius: 12px; }
.tabs button { border: 0; background: none; padding: 10px 18px; border-radius: 9px; font: 600 15px/1 var(--body); color: var(--muted); cursor: pointer; }
.tabs button[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(20,18,43,.12); }
.panel { margin-top: 20px; max-width: 720px; }
.panel p { color: var(--muted); }
.req { color: var(--muted); font-size: 15px; max-width: 720px; margin-top: 28px; }

/* faq */
.faq details { max-width: 820px; }
.faq h2 { margin-bottom: 24px; }
.faq details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq summary { cursor: pointer; font: 700 19px/1.4 var(--display); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: '+'; color: var(--violet); font-size: 24px; line-height: 1; }
.faq details[open] summary::after { content: '–'; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { color: var(--muted); margin: 12px 0 0; }

footer { max-width: var(--w); margin: 120px auto 0; padding: 32px 24px 48px; border-top: 1px solid var(--line); display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; font-size: 14px; color: var(--muted); }
footer p { margin: 0; }

@media (max-width: 860px) {
  .strip { margin-left: 24px; margin-right: 24px; }
  section { padding-top: 72px; }
  .nav nav a:not(.gh) { display: none; }
  .strip, .cards, .how ol, .shots { grid-template-columns: 1fr; }
  .shots a:first-child { grid-column: auto; }
  .cmd code { font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .shots img { transition: none; }
}