:root {
  --bg: #0a0a0b; --panel: #131316; --elev: #18181b; --border: #26262b; --border-strong: #34343a;
  --text: #f4f4f5; --muted: #a1a1aa; --faint: #71717a; --accent: #a78bfa; --violet: #8b5cf6; --warn: #fbbf24;
  --grad: linear-gradient(90deg, #c4b5fd, #8b5cf6);
  --pad: clamp(16px, 4vw, 64px);
}
* { box-sizing: border-box; margin: 0; padding: 0 }
html { background: var(--bg); color-scheme: dark }
html.lenis, html.lenis body { height: auto }
body { font-family: Inter, system-ui, sans-serif; color: var(--text); background: var(--bg); -webkit-font-smoothing: antialiased; overflow-x: hidden; line-height: 1.5 }
img { display: block; max-width: 100%; height: auto }
[hidden] { display: none !important }
a { color: inherit; text-decoration: none }
.mono, code, pre, kbd { font-family: 'JetBrains Mono', Consolas, monospace }
em, em .sw { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent }
code { font-size: .9em; background: var(--elev); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px }
kbd { display: inline-block; font-size: .8em; padding: 1px 7px; border-radius: 6px; background: var(--elev); border: 1px solid var(--border-strong); border-bottom-width: 3px; margin: 0 2px }
section { position: relative; padding: clamp(72px, 9vw, 128px) var(--pad) }
h2 { font-size: clamp(28px, 3.4vw, 48px); line-height: 1.1; letter-spacing: -.03em; font-weight: 700; max-width: 18ch }
.eyebrow { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent); font-weight: 700; margin-bottom: 20px }
.lede { font-size: clamp(15px, 1.2vw, 17px); color: #d4d4d8; max-width: 58ch }

/* background */
.bg { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden }
.bg-glow { position: absolute; inset: -20%; background: radial-gradient(50% 40% at 50% 20%, rgba(139, 92, 246, .22), transparent 70%), radial-gradient(40% 30% at 90% 70%, rgba(167, 139, 250, .08), transparent 70%) }
.bg-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px); background-size: 72px 72px; -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent) }

/* nav */
.nav { position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 50; display: flex; align-items: center; gap: 28px; padding: 8px 8px 8px 18px; border-radius: 999px;
  background: rgba(19, 19, 22, .72); border: 1px solid var(--border); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); width: max-content; max-width: calc(100% - 32px) }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.02em }
.nav nav { display: flex; gap: 22px; font-size: 14px; color: var(--muted) }
.nav nav a:hover { color: var(--text) }
.btn { display: inline-flex; align-items: center; height: 40px; padding: 0 20px; border-radius: 999px; font-weight: 600; font-size: 14px; transition: transform .2s, background .2s, box-shadow .2s }
.btn.primary { background: var(--text); color: var(--bg); box-shadow: 0 0 0 0 rgba(139, 92, 246, .5) }
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 10px 40px -8px rgba(139, 92, 246, .8) }
.btn.ghost { border: 1px solid var(--border-strong); background: rgba(255, 255, 255, .02) }
.btn.ghost:hover { background: var(--elev) }
.nav .btn { height: 36px; padding: 0 16px; font-size: 14px }

/* hero */
.hero { min-height: 100svh; padding-top: 104px; padding-bottom: 56px; display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.25fr); gap: clamp(32px, 4vw, 64px); align-items: center }
.hero-copy { max-width: 560px }
.hero h1 { font-size: clamp(30px, 3.3vw, 48px); line-height: 1.1; letter-spacing: -.03em; font-weight: 800 }
.hero .lede { margin-top: 18px }
.hero .cta { justify-content: flex-start }
.cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 28px }
.cmd { display: inline-flex; align-items: center; gap: 12px; min-height: 40px; padding: 10px 16px 10px 18px; border-radius: 12px; background: var(--panel); border: 1px solid rgba(167, 139, 250, .35);
  color: var(--text); font: 500 14px/1.4 'JetBrains Mono', monospace; cursor: pointer; text-align: left; transition: border-color .2s, box-shadow .2s }
.cmd:hover { border-color: var(--accent); box-shadow: 0 0 40px -10px rgba(139, 92, 246, .7) }
.cmd span { color: var(--accent); flex: none }
.cmd i { font: 600 12px Inter, sans-serif; font-style: normal; color: var(--muted); border-left: 1px solid var(--border); padding-left: 12px; margin-left: 4px; white-space: nowrap; flex: none }
.cmd.done i { color: #4ade80 }
.hero-shot { position: relative; width: 100%; perspective: 1800px }
.window { border-radius: 14px; overflow: hidden; background: var(--panel); border: 1px solid var(--border-strong);
  box-shadow: 0 60px 140px -40px rgba(0, 0, 0, .9), 0 0 120px -30px rgba(139, 92, 246, .45) }
.bar { height: 32px; background: #0f0f11; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; padding: 0 14px }
.bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--border-strong) }
.bar span { margin: 0 auto; transform: translateX(-28px); font-size: 12px; color: var(--muted) }
#heroWin { transform-origin: 50% 0; will-change: transform }
.float { position: absolute; padding: 6px 14px; border-radius: 999px; background: var(--elev); border: 1px solid var(--border-strong); font-size: 13px; box-shadow: 0 16px 40px -14px #000 }
.float::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-right: 8px; vertical-align: 1px }
.f1 { left: -6%; top: 6% } .f2 { right: -2%; top: 2% } .f3 { left: -9%; top: 48% } .f4 { right: -4%; top: 40% } .f5 { left: 4%; top: 96% } .f6 { right: 6%; top: 92% }

/* marquee */
.marquee { padding: 28px 0; border-block: 1px solid var(--border); overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent) }
.track { display: flex; gap: 48px; width: max-content; animation: marquee 40s linear infinite }
.track span { font-size: 17px; font-weight: 600; color: var(--faint); white-space: nowrap }
.track span.ai { color: var(--muted) }
.track span.ai::before { content: "✦ "; color: var(--accent) }
@keyframes marquee { to { transform: translateX(-50%) } }

/* pinned tour */
.tour { display: grid; grid-template-columns: minmax(260px, 1fr) 2fr; gap: 48px; align-items: center; min-height: 100svh; padding-block: 96px 48px }
.tour-stage { width: min(100%, (100svh - 180px) * 1.6); justify-self: center }
.steps { position: relative; display: grid }
.step { grid-area: 1 / 1; opacity: 0 }
.step .n { font: 700 14px 'JetBrains Mono', monospace; color: var(--faint) }
.step h3 { font-size: clamp(24px, 2.4vw, 34px); line-height: 1.12; letter-spacing: -.025em; margin: 12px 0 14px }
.step p { color: var(--muted); font-size: 16px; max-width: 40ch }
.tour .view { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg) }
.shot { position: absolute; left: 0; top: 0; width: 1600px; height: 900px; transform-origin: 0 0 }
.shot img { position: absolute; inset: 0; width: 1600px; height: 900px; max-width: none }
.box { position: absolute; border: 3px solid var(--accent); border-radius: 8px; opacity: 0; box-shadow: 0 0 0 9999px rgba(10, 10, 11, .45), 0 0 30px rgba(167, 139, 250, .6) }
.box.amber { border-color: var(--warn); box-shadow: 0 0 0 9999px rgba(10, 10, 11, .35), 0 0 40px rgba(251, 191, 36, .6) }

/* bento */
.features h2 { margin-bottom: 40px }
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 260px; gap: 14px }
.card { position: relative; overflow: hidden; border-radius: 18px; background: var(--panel); border: 1px solid var(--border); display: flex; align-items: flex-end; isolation: isolate;
  transition: border-color .3s, transform .3s }
.card.wide { grid-column: span 2 }
.card.full { grid-column: 1 / -1 }
.card::before { content: ""; position: absolute; inset: 0; z-index: -2; background: var(--img) var(--pos) / cover no-repeat; transform: scale(1.35); transform-origin: var(--pos); transition: transform .8s cubic-bezier(.2, .7, .2, 1); opacity: .85 }
.card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(10, 10, 11, 0) 20%, rgba(10, 10, 11, .96) 78%),
  radial-gradient(400px circle at var(--x, 50%) var(--y, 50%), rgba(167, 139, 250, .18), transparent 60%) }
.card:hover { border-color: rgba(167, 139, 250, .5) }
.card:hover::before { transform: scale(1.5) }
.card div { padding: 24px }
.card h3 { font-size: 18px; letter-spacing: -.02em; margin-bottom: 6px }
.card p { color: var(--muted); font-size: 14px }

/* agents */
.agents { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center }
.agents .lede { margin-top: 24px }
.ticks { list-style: none; margin-top: 24px; display: grid; gap: 10px; color: #d4d4d8; font-size: 15px }
.ticks li::before { content: "✓"; color: var(--accent); font-weight: 700; margin-right: 12px }
.ticks b { color: var(--text) }
.term { border-radius: 14px; overflow: hidden; background: #0d0d10; border: 1px solid var(--border-strong); box-shadow: 0 40px 100px -30px #000, 0 0 100px -40px rgba(139, 92, 246, .6) }
.term pre { padding: 20px 22px; min-height: 340px; font-size: 13.5px; line-height: 1.75; white-space: pre-wrap; color: #d4d4d8 }
.term .p { color: var(--accent) } .term .c { color: var(--faint) } .term .caret { display: inline-block; width: 9px; height: 18px; background: var(--text); vertical-align: -3px; animation: blink 1s steps(1) infinite }
@keyframes blink { 50% { opacity: 0 } }

/* horizontal */
.anywhere { padding-inline: 0; overflow: hidden; min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding-block: 96px 48px }
.anywhere-head { padding: 0 var(--pad); margin-bottom: 32px }
.htrack { display: flex; gap: 28px; padding: 0 var(--pad); width: max-content }
.panel { width: min(560px, 80vw, (100svh - 330px) * 1.5); flex: none; border-radius: 20px; background: var(--panel); border: 1px solid var(--border); padding: 18px 18px 28px }
.panel > img { border-radius: 12px; border: 1px solid var(--border); aspect-ratio: 16 / 9; object-fit: cover; object-position: 50% 0; width: 100% }
.panel h3 { font-size: 20px; letter-spacing: -.02em; margin: 18px 8px 6px }
.panel p { color: var(--muted); margin: 0 8px; font-size: 14px }
.phones { display: flex; gap: 16px; justify-content: center; aspect-ratio: 16 / 9; overflow: hidden; border-radius: 12px; background: radial-gradient(circle at 50% 30%, #1c1530, #0d0d10); padding-top: 20px }
.phones img { width: 30%; border-radius: 22px 22px 0 0; border: 6px solid #1c1c20; border-bottom: 0; object-fit: cover; object-position: top }

/* install */
.install { text-align: center; display: flex; flex-direction: column; align-items: center }
.install h2 { margin: 0 auto }
.big-logo { width: 88px; height: 88px; margin-bottom: 28px; filter: drop-shadow(0 0 70px rgba(139, 92, 246, .8)) }
.tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: var(--panel); border: 1px solid var(--border); margin: 40px 0 18px }
.tabs button { border: 0; background: none; color: var(--muted); font: 600 14px Inter, sans-serif; padding: 8px 18px; border-radius: 999px; cursor: pointer }
.tabs button.on { background: var(--elev); color: var(--text); box-shadow: inset 0 0 0 1px var(--border-strong) }
.installs .cmd { max-width: min(860px, 92vw); font-size: 13px; word-break: break-all }
.small { color: var(--faint); margin-top: 16px; font-size: 14px }

.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 32px var(--pad); border-top: 1px solid var(--border); color: var(--faint); font-size: 14px }
.foot span { display: inline-flex; align-items: center; gap: 8px }
.foot a:hover { color: var(--text) }

/* extra motion */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; background: var(--grad); transform-origin: 0 50%; transform: scaleX(0) }
.spot { position: absolute; inset: 0; background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 30%), rgba(167, 139, 250, .07), transparent 60%) }
.nav { transition: background .3s, box-shadow .3s, padding .3s }
.nav.scrolled { background: rgba(10, 10, 11, .85); box-shadow: 0 10px 40px -10px #000 }
.aurora { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; filter: blur(70px); opacity: .55 }
.aurora i { position: absolute; width: 38vw; height: 38vw; border-radius: 50%; animation: drift 18s ease-in-out infinite alternate }
.aurora i:nth-child(1) { background: #6d28d9; left: 8%; top: 4% }
.aurora i:nth-child(2) { background: #4338ca; right: 6%; top: 14%; animation-duration: 22s; animation-delay: -6s }
.aurora i:nth-child(3) { background: #a21caf; left: 38%; top: 30%; width: 26vw; height: 26vw; opacity: .5; animation-duration: 26s; animation-delay: -12s }
@keyframes drift { 0% { transform: translate(0, 0) scale(1) } 50% { transform: translate(6vw, 4vh) scale(1.15) } 100% { transform: translate(-5vw, 8vh) scale(.9) } }
.shimmer { background: linear-gradient(90deg, var(--accent) 0 40%, #fff 50%, var(--accent) 60% 100%); background-size: 250% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shimmer 4.5s linear infinite }
@keyframes shimmer { from { background-position: 100% 0 } to { background-position: -150% 0 } }
@property --a { syntax: '<angle>'; inherits: false; initial-value: 0deg }
.beam { position: relative }
.beam::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1.5px; pointer-events: none; z-index: 3;
  background: conic-gradient(from var(--a), transparent 0 65%, rgba(167, 139, 250, .9) 80%, #fff 82%, transparent 90%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: spin 7s linear infinite }
@keyframes spin { to { --a: 360deg } }
.install { overflow: hidden }
.rings { position: relative; height: 0; width: 0; z-index: -1 }
.rings i { position: absolute; left: -44px; top: 44px; width: 88px; height: 88px; margin: -44px 0 0 0; border-radius: 26px; border: 1px solid rgba(167, 139, 250, .5); animation: ring 3.6s ease-out infinite }
.rings i:nth-child(2) { animation-delay: 1.2s } .rings i:nth-child(3) { animation-delay: 2.4s }
@keyframes ring { from { transform: scale(1); opacity: .8 } to { transform: scale(3.2); opacity: 0 } }
.big-logo { animation: bob 5s ease-in-out infinite }
@keyframes bob { 50% { transform: translateY(-10px) } }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 96px; min-height: 0 }
  .hero-copy { margin: 0 auto }
  .hero .lede { margin-inline: auto }
  .hero .cta { justify-content: center }
  .nav nav { display: none }
  .tour, .agents { grid-template-columns: 1fr }
  .bento { grid-template-columns: 1fr 1fr; grid-auto-rows: 240px }
  .float { display: none }
  .htrack { width: auto; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 12px }
  .panel { scroll-snap-align: center }
}
@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr }
  .card.wide, .card.full { grid-column: auto }
  .cmd { font-size: 13px }
}
@media (prefers-reduced-motion: reduce) {
  .track, .aurora i, .shimmer, .beam::after, .rings i, .big-logo { animation: none }
  .step { opacity: 1; grid-area: auto; margin-bottom: 32px }
}
