style.css

:root {
  --bg: #05060f;
  --bg2: #0a0c1d;
  --ink: #e8ebff;
  --dim: #8a90b8;
  --line: rgba(140, 150, 255, 0.14);
  --glass: rgba(18, 22, 48, 0.55);
  --cyan: #22e3ff;
  --violet: #8b5cf6;
  --pink: #f472d0;
  --green: #34f5a4;
  --radius: 18px;
  --max: 1160px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 Inter, system-ui, -apple-system, sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.mono, pre, code { font-family: "JetBrains Mono", ui-monospace, monospace; }
.dim { color: var(--dim); }

#field { position: fixed; inset: 0; width: 100%; height: 100%; z-index: -2; }
.glow { position: fixed; z-index: -1; border-radius: 50%; filter: blur(120px); opacity: .55; pointer-events: none; }
.g1 { width: 620px; height: 620px; left: -180px; top: -160px; background: radial-gradient(circle, #3b2bd6, transparent 70%); }
.g2 { width: 700px; height: 700px; right: -260px; top: 30vh; background: radial-gradient(circle, #0e6d8f, transparent 70%); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 14px max(20px, calc((100vw - var(--max)) / 2));
  background: rgba(5, 6, 15, 0.6);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font: 600 17px "Space Grotesk", sans-serif; letter-spacing: .2px; }
.brand img { border-radius: 7px; }
.nav nav { display: flex; gap: 28px; font-size: 14px; color: var(--dim); }
.nav nav a:hover { color: var(--ink); }
.nav-right { display: flex; align-items: center; gap: 10px; }
.lang, .gh {
  height: 34px; min-width: 34px; padding: 0 12px; border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); background: rgba(255,255,255,.03); color: var(--ink);
  font: 500 13px Inter, sans-serif; cursor: pointer;
}
.gh { padding: 0; }
.lang:hover, .gh:hover { border-color: rgba(34, 227, 255, .5); }

main { position: relative; }
section { padding: 0 20px; }
.section { max-width: var(--max); margin: 0 auto; padding: 120px 20px 0; }

/* Hero */
.hero { max-width: var(--max); margin: 0 auto; padding: 96px 20px 40px; text-align: center; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px; border-radius: 99px;
  border: 1px solid var(--line); background: var(--glass); font-size: 13px; color: var(--dim);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: .35; } }
h1, h2, h3 { font-family: "Space Grotesk", sans-serif; letter-spacing: -0.02em; margin: 0; }
h1 { font-size: clamp(38px, 5.6vw, 76px); line-height: 1.02; margin-top: 26px; font-weight: 700; }
.grad {
  background: linear-gradient(92deg, var(--cyan), var(--violet) 45%, var(--pink));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  background-size: 200% auto; animation: sheen 8s linear infinite;
}
@keyframes sheen { to { background-position: 200% center; } }
.lead { max-width: 720px; margin: 26px auto 0; font-size: clamp(17px, 2vw, 20px); color: #b9bfe6; }
.cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 26px; border-radius: 14px;
  font: 600 16px Inter, sans-serif; transition: transform .2s, box-shadow .2s, border-color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn.primary {
  color: #04050c;
  background: linear-gradient(92deg, var(--cyan), #a5b4ff 55%, var(--pink));
  box-shadow: 0 10px 40px -8px rgba(34, 227, 255, .55), inset 0 0 0 1px rgba(255,255,255,.4);
}
.btn.primary:hover { box-shadow: 0 16px 60px -8px rgba(139, 92, 246, .7), inset 0 0 0 1px rgba(255,255,255,.5); }
.btn.ghost { border: 1px solid var(--line); background: var(--glass); }
.btn.ghost:hover { border-color: rgba(34, 227, 255, .5); }
.btn.big { height: 58px; padding: 0 34px; font-size: 17px; margin-top: 8px; }
.fine { color: var(--dim); font-size: 13px; margin-top: 18px; }

/* Hero stage */
.stage { position: relative; margin: 72px auto 0; max-width: 1080px; perspective: 1600px; }
.frame {
  position: relative; border-radius: 16px; overflow: hidden;
  border: 1px solid rgba(140, 160, 255, .25);
  background: #0b0d1c;
  transform: rotateX(18deg) scale(.94);
  transform-origin: 50% 0;
  transition: transform .2s linear;
  box-shadow: 0 0 0 1px rgba(34,227,255,.08), 0 40px 120px -20px rgba(80, 60, 255, .55), 0 0 90px -10px rgba(34, 227, 255, .25);
}
.frame-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: #121427; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--dim); }
.frame-bar i { width: 11px; height: 11px; border-radius: 50%; background: #2a2e4d; }
.frame-bar span { margin-left: 10px; }
.scan {
  position: absolute; left: 0; right: 0; height: 120px; top: -120px; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(34, 227, 255, .10), transparent);
  animation: scan 5s ease-in-out infinite;
}
@keyframes scan { 60%, 100% { top: 100%; } }
.hud {
  position: absolute; display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-radius: 12px;
  background: rgba(10, 12, 30, .78); border: 1px solid rgba(140, 160, 255, .3);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  font-size: 13px; white-space: nowrap; box-shadow: 0 10px 30px rgba(0,0,0,.45);
  animation: float 6s ease-in-out infinite;
}
.hud.h1 { left: -26px; top: 22%; }
.hud.h2 { right: -30px; top: 8%; animation-delay: -2s; }
.hud.h3 { right: 8%; bottom: -18px; animation-delay: -4s; }
.led { width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.ok { color: var(--green); font-weight: 700; }
@keyframes float { 50% { transform: translateY(-10px); } }

/* Ticker */
.ticker {
  margin: 90px 0 0; overflow: hidden; border-block: 1px solid var(--line); background: rgba(10, 12, 29, .5);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.track { display: flex; gap: 48px; width: max-content; padding: 18px 0; animation: tick 50s linear infinite; font: 500 14px "JetBrains Mono", monospace; color: var(--dim); }
.track span::before { content: "▸ "; color: var(--cyan); }
@keyframes tick { to { transform: translateX(-50%); } }

/* Numbers */
.numbers { max-width: var(--max); margin: 80px auto 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 0 20px; }
.stat { padding: 26px; border-radius: var(--radius); background: var(--glass); border: 1px solid var(--line); }
.stat b {
  display: block; font: 700 46px "Space Grotesk", sans-serif; letter-spacing: -0.03em;
  background: linear-gradient(120deg, #fff, #a5b4ff); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat span { color: var(--dim); font-size: 14px; }

/* Sections */
.eyebrow { font: 500 13px "JetBrains Mono", monospace; color: var(--cyan); letter-spacing: .5px; }
h2 { font-size: clamp(32px, 4.6vw, 54px); line-height: 1.08; margin-top: 14px; max-width: 860px; }
.sub { color: #aab0d8; font-size: 18px; max-width: 760px; margin-top: 18px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
.card {
  position: relative; padding: 26px; border-radius: var(--radius); background: var(--glass); border: 1px solid var(--line);
  transition: transform .25s, border-color .25s, background .25s; overflow: hidden;
}
.card::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 0%), rgba(34, 227, 255, .14), transparent 45%);
}
.card:hover { transform: translateY(-4px); border-color: rgba(34, 227, 255, .35); }
.card:hover::after { opacity: 1; }
.card.accent { border-color: rgba(244, 114, 208, .28); }
.ic {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 20px;
  background: linear-gradient(135deg, rgba(34,227,255,.18), rgba(139,92,246,.22)); border: 1px solid var(--line);
}
.card h3 { font-size: 20px; margin-top: 18px; }
.card p { color: var(--dim); font-size: 14.5px; margin: 10px 0 0; }
.card .q { color: #cdd2f5; font-style: italic; }

.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 48px; position: relative; }
.flow::before {
  content: ""; position: absolute; left: 4%; right: 4%; top: 34px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), var(--pink), transparent); opacity: .6;
}
.step { position: relative; padding: 0 6px; }
.step .n {
  display: grid; place-items: center; width: 68px; height: 68px; border-radius: 20px;
  font: 600 20px "JetBrains Mono", monospace; background: var(--bg2); border: 1px solid rgba(34,227,255,.4);
  box-shadow: 0 0 30px -6px rgba(34,227,255,.5);
}
.step h3 { margin-top: 22px; font-size: 21px; }
.step p { color: var(--dim); font-size: 15px; }

.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 28px; margin-top: 56px; align-items: start; }
.log, .code { border-radius: var(--radius); border: 1px solid var(--line); background: rgba(6, 8, 20, .85); overflow: hidden; box-shadow: 0 30px 80px -30px rgba(80,60,255,.45); }
.log-bar { display: flex; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--line); font: 500 12px "JetBrains Mono", monospace; color: var(--dim); }
.log pre { margin: 0; padding: 18px; height: 330px; overflow: hidden; font-size: 13px; line-height: 1.75; color: #c9cff7; white-space: pre-wrap; }
.log .t { color: #5d6390; }
.log .a { color: var(--cyan); }
.log .m { color: #e2c7ff; }
.log .v { color: var(--green); }
.log .w { color: #ffd479; }
.cursor { display: inline-block; width: 8px; height: 15px; background: var(--cyan); vertical-align: -2px; animation: pulse 1s steps(1) infinite; }
.bullets { list-style: none; padding: 0; margin: 0; display: grid; gap: 22px; }
.bullets li { padding-left: 22px; position: relative; color: var(--dim); }
.bullets li::before { content: ""; position: absolute; left: 0; top: 10px; width: 8px; height: 8px; border-radius: 2px; background: linear-gradient(135deg, var(--cyan), var(--violet)); transform: rotate(45deg); }
.bullets b { color: var(--ink); font-weight: 600; }

.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; align-items: start; }
.shot { margin: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--glass); }
.shot img { width: 100%; height: auto; transition: transform .6s; }
.shot:hover img { transform: scale(1.03); }
.shot.wide { grid-column: span 2; }
.shot figcaption { padding: 14px 18px; font-size: 14px; color: var(--dim); border-top: 1px solid var(--line); }

.tabs { display: flex; gap: 4px; padding: 10px; border-bottom: 1px solid var(--line); }
.tabs button { border: 0; background: none; color: var(--dim); font: 500 13px "JetBrains Mono", monospace; padding: 6px 12px; border-radius: 8px; cursor: pointer; }
.tabs button.on { background: rgba(34,227,255,.12); color: var(--cyan); }
.code pre { margin: 0; padding: 20px; font-size: 13.5px; line-height: 1.8; color: #d6dbff; display: none; overflow-x: auto; }
.code pre.on { display: block; }
.code .c { color: #5d6390; }
.code .p { color: var(--pink); }
.code .s { color: #ffd479; }
.code .o { color: var(--green); }
.agent-shot { width: 100%; height: auto; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: 0 30px 80px -30px rgba(80,60,255,.45); }

.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.chips span { padding: 10px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--glass); font-size: 14px; }
.chips span:last-child { border-style: dashed; color: var(--dim); }

.download { text-align: center; }
.dl-card {
  position: relative; padding: 64px 32px; border-radius: 28px; overflow: hidden;
  background: radial-gradient(800px 300px at 50% 0, rgba(139,92,246,.25), transparent), var(--glass);
  border: 1px solid rgba(140,160,255,.25);
}
.dl-card img { margin: 0 auto 20px; border-radius: 22px; box-shadow: 0 20px 60px -10px rgba(34,227,255,.45); }
.dl-card h2 { margin: 0 auto; }
.dl-card .sub { margin: 18px auto 30px; }
.req { list-style: none; padding: 0; margin: 40px auto 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; max-width: 760px; }
.req li { padding: 16px; border-radius: 14px; border: 1px solid var(--line); background: rgba(5,6,15,.45); display: grid; gap: 4px; }
.req b { font: 500 12px "JetBrains Mono", monospace; color: var(--cyan); text-transform: uppercase; letter-spacing: 1px; }
.steps { list-style: none; padding: 0; margin: 28px auto 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 760px; text-align: left; }
.steps li { display: flex; gap: 14px; padding: 18px; border-radius: 14px; border: 1px solid var(--line); background: rgba(5,6,15,.45); }
.steps .n { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font: 600 13px "JetBrains Mono", monospace; color: #05060f; background: linear-gradient(135deg, var(--cyan), var(--pink)); }
.steps b { display: block; margin-bottom: 4px; }
.steps p { margin: 0; color: var(--dim); font-size: 14px; line-height: 1.5; }
.brew { margin: 26px auto 0; max-width: 760px; }
.brew p { margin: 0 0 10px; color: var(--dim); font-size: 14px; }
.cmd { display: flex; align-items: center; gap: 10px; padding: 10px 10px 10px 18px; border-radius: 12px; border: 1px solid var(--line); background: rgba(6,8,20,.85); text-align: left; }
.cmd code { flex: 1; min-width: 0; overflow-x: auto; white-space: nowrap; font: 14px "JetBrains Mono", monospace; color: #d6dbff; }
.cmd button { flex: none; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--glass); color: var(--ink); font: 500 13px inherit; cursor: pointer; }
.cmd button:hover { border-color: var(--cyan); }
.cmd button.done { border-color: var(--cyan); color: var(--cyan); }
.steps p.alt { margin-top: 6px; font-size: 13px; color: var(--cyan); opacity: .8; }
.gh-link { display: inline-block; margin-top: 28px; color: var(--dim); font: 500 14px "JetBrains Mono", monospace; text-decoration: none; }
.gh-link:hover { color: var(--cyan); }

.faq { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); padding: 22px 0; }
.faq details:first-of-type { margin-top: 24px; }
.faq summary { cursor: pointer; list-style: none; font: 600 19px "Space Grotesk", sans-serif; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--cyan); font-weight: 400; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--dim); margin: 12px 0 0; }

.foot {
  max-width: var(--max); margin: 120px auto 0; padding: 36px 20px 48px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; align-items: center; font-size: 14px;
}
.foot > div:first-child { display: flex; gap: 10px; align-items: center; font-family: "Space Grotesk", sans-serif; }
.foot img { border-radius: 5px; }
.foot .links { display: flex; gap: 22px; color: var(--dim); }
.foot .links a:hover { color: var(--ink); }
.foot .dim { width: 100%; font-size: 12px; }

/* Results matrix */
.matrix { margin-top: 44px; display: grid; gap: 18px; }
.mrow { padding: 22px 24px; border-radius: var(--radius); background: var(--glass); border: 1px solid var(--line); }
.mhead { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 22px; margin-bottom: 18px; }
.mhead h3 { font-size: 19px; }
.mhead .score { font: 700 28px "Space Grotesk", sans-serif; background: linear-gradient(120deg, var(--cyan), var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.mhead .meta { color: var(--dim); font-size: 13px; font-family: "JetBrains Mono", monospace; }
.cells { display: grid; grid-template-columns: repeat(20, 1fr); gap: 6px; }
.cell { display: grid; gap: 4px; justify-items: center; align-content: start; }
.cell i { width: 11px; height: 11px; border-radius: 3px; background: rgba(255, 90, 120, .25); border: 1px solid rgba(255, 90, 120, .6); }
.cell i.p { background: var(--cyan); border-color: transparent; box-shadow: 0 0 10px rgba(34, 227, 255, .8); }
.cell span { writing-mode: vertical-rl; transform: rotate(180deg); font: 10.5px "JetBrains Mono", monospace; color: var(--dim); margin-top: 6px; white-space: nowrap; }
@media (max-width: 960px) { .cells { grid-template-columns: repeat(10, 1fr); row-gap: 14px; } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.in { opacity: 1; transform: none; }
.stage.reveal { transform: translateY(40px); }
.stage.reveal.in { transform: none; }

@media (max-width: 960px) {
  .nav nav { display: none; }
  .cards { grid-template-columns: 1fr 1fr; }
  .numbers { grid-template-columns: 1fr 1fr; }
  .flow { grid-template-columns: 1fr 1fr; row-gap: 36px; }
  .flow::before { display: none; }
  .split { grid-template-columns: 1fr; }
  .hud.h1 { left: 6px; } .hud.h2 { right: 6px; }
}
@media (max-width: 620px) {
  .hero { padding-top: 64px; }
  .cards, .numbers, .flow, .gallery, .req, .steps { grid-template-columns: 1fr; }
  .shot.wide { grid-column: auto; }
  .hud { display: none; }
  .frame-bar span { display: none; }
  .frame { transform: none !important; }
  .stat b { font-size: 38px; }
  .section { padding-top: 88px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}