:root {
  --bg: #03020a;
  --panel: rgba(9, 7, 25, .78);
  --text: #f9f7ff;
  --muted: #aaa6bd;
  --cyan: #13f7ff;
  --magenta: #ff2ae9;
  --violet: #7c3cff;
  --line: rgba(255,255,255,.11);
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(900px 600px at 72% 18%, rgba(105, 22, 255, .13), transparent 66%),
    radial-gradient(1000px 700px at 18% 66%, rgba(255, 0, 213, .08), transparent 67%),
    var(--bg);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.012) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, black, transparent 80%);
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; position: relative; z-index: 1; }

.stars { position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .8; }
.stars::before, .stars::after { content:""; position:absolute; inset:0; background-repeat:repeat; }
.stars-a::before { background-image: radial-gradient(circle, rgba(255,255,255,.8) 0 1px, transparent 1.4px); background-size: 113px 97px; background-position: 17px 29px; }
.stars-a::after { background-image: radial-gradient(circle, rgba(24,247,255,.95) 0 1.2px, transparent 1.6px); background-size: 179px 157px; background-position: 61px 83px; }
.stars-b::before { background-image: radial-gradient(circle, rgba(255,42,233,.9) 0 1.1px, transparent 1.5px); background-size: 223px 191px; background-position: 121px 47px; }

.site-header { min-height: 96px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand, .footer-brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 950; letter-spacing: .12em; }
.brand img { width: 44px; height: 44px; border-radius: 12px; box-shadow: 0 0 25px rgba(255,42,233,.28); }
.site-header nav { display:flex; gap:30px; }
.site-header nav a { color: var(--muted); font-size: .85rem; font-weight: 750; letter-spacing:.08em; text-transform:uppercase; transition:.2s ease; }
.site-header nav a:hover { color: var(--cyan); text-shadow: 0 0 18px rgba(19,247,255,.65); }

.hero { min-height: 750px; display:grid; grid-template-columns: 1.02fr .98fr; align-items:center; gap:60px; padding-block:70px 90px; }
.eyebrow { margin:0 0 18px; color: var(--cyan); font-weight:850; font-size:.8rem; letter-spacing:.22em; }
h1 { margin:0; font-size: clamp(5.2rem, 11vw, 10rem); line-height:.76; letter-spacing:-.075em; font-weight:1000; text-shadow: 0 0 35px rgba(255,42,233,.16); }
.lede { margin:42px 0 30px; max-width:650px; color:#d5d1df; font-size:clamp(1.12rem, 2vw, 1.45rem); line-height:1.55; }
.hero-actions { display:flex; flex-wrap:wrap; gap:14px; }
.button { min-height:54px; display:inline-flex; align-items:center; justify-content:center; padding:0 24px; border-radius:12px; border:1px solid var(--line); font-weight:900; letter-spacing:.02em; transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color:#05020b; background: linear-gradient(110deg, var(--cyan), #73fff6 42%, #ff66ef 100%); border-color: transparent; box-shadow: 0 0 34px rgba(19,247,255,.18), 0 0 46px rgba(255,42,233,.12); }
.button-primary:hover { box-shadow: 0 0 42px rgba(19,247,255,.34), 0 0 60px rgba(255,42,233,.22); }
.button-ghost { background:rgba(255,255,255,.03); color:#fff; }
.button-ghost:hover { border-color:rgba(19,247,255,.55); }
.micro { color:#817d91; font-size:.82rem; margin:16px 0 0; }

.hero-art { position:relative; aspect-ratio:1; display:grid; place-items:center; }
.hero-art img { width:min(520px, 92%); border-radius:28%; position:relative; z-index:3; filter: drop-shadow(0 30px 70px rgba(0,0,0,.5)); animation: breathe 5s ease-in-out infinite; }
.icon-halo { position:absolute; width:72%; aspect-ratio:1; border-radius:50%; background: radial-gradient(circle, rgba(255,42,233,.38), rgba(111,40,255,.15) 38%, transparent 72%); filter:blur(18px); animation:pulse 3.8s ease-in-out infinite; }
.orbit { position:absolute; border:1px solid rgba(19,247,255,.24); border-radius:50%; transform:rotate(-18deg); }
.orbit::after { content:""; position:absolute; width:9px; height:9px; border-radius:50%; top:49%; left:-5px; background:var(--cyan); box-shadow:0 0 16px var(--cyan); }
.orbit-one { width:96%; height:55%; animation:orbit 18s linear infinite; }
.orbit-two { width:76%; height:110%; border-color:rgba(255,42,233,.18); animation:orbit 25s linear infinite reverse; }
@keyframes breathe { 50% { transform: translateY(-8px) scale(1.015); } }
@keyframes pulse { 50% { transform:scale(1.12); opacity:.72; } }
@keyframes orbit { to { transform:rotate(342deg); } }

.manifesto { display:grid; grid-template-columns:repeat(3,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.manifesto > div { padding:42px 32px 46px; border-right:1px solid var(--line); }
.manifesto > div:first-child { padding-left:0; }
.manifesto > div:last-child { border-right:0; }
.manifesto strong { display:block; color:#5c586d; font-size:.74rem; letter-spacing:.18em; margin-bottom:22px; }
.manifesto span { display:block; font-weight:900; font-size:1.45rem; margin-bottom:10px; }
.manifesto p { color:var(--muted); line-height:1.55; margin:0; }

.showcase { padding-block:140px 80px; }
.section-heading { margin-bottom:50px; }
.section-heading h2 { margin:0; max-width:850px; font-size:clamp(2.8rem, 6vw, 5.8rem); line-height:.96; letter-spacing:-.055em; }
.shot { margin:0; }
.shot img { width:100%; border-radius:22px; border:1px solid rgba(255,255,255,.12); box-shadow: 0 30px 80px rgba(0,0,0,.58), 0 0 80px rgba(124,60,255,.08); transition:transform .35s ease, border-color .35s ease; }
.shot:hover img { transform: translateY(-4px); border-color:rgba(19,247,255,.3); }
.shot figcaption { color:var(--muted); font-size:.9rem; margin-top:15px; line-height:1.5; }
.shot figcaption span { color:#fff; font-weight:850; }
.shot-wide { margin-bottom:42px; }
.shot-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:34px; }

.controls { padding-block:100px; display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:start; border-top:1px solid var(--line); }
.section-heading.compact { margin:0; }
.section-heading.compact h2 { font-size:clamp(2.6rem, 5vw, 4.7rem); }
.key-list { border-top:1px solid var(--line); }
.key-row { display:grid; grid-template-columns:170px 1fr; align-items:center; gap:24px; min-height:112px; border-bottom:1px solid var(--line); }
.keys { display:flex; gap:8px; }
kbd { min-width:46px; height:46px; padding:0 13px; display:grid; place-items:center; border:1px solid rgba(19,247,255,.35); border-radius:9px; background:linear-gradient(180deg, rgba(19,247,255,.09), rgba(19,247,255,.025)); box-shadow:inset 0 0 18px rgba(19,247,255,.05); font:800 .82rem ui-monospace, SFMono-Regular, Menlo, monospace; color:#eaffff; }
.key-row strong { display:block; font-size:1.15rem; }
.key-row small { display:block; margin-top:6px; color:var(--muted); font-size:.88rem; }

.download { margin-top:60px; margin-bottom:100px; min-height:520px; display:grid; grid-template-columns:.8fr 1.2fr; align-items:center; gap:80px; padding:64px; border:1px solid var(--line); border-radius:34px; background: radial-gradient(circle at 18% 50%, rgba(255,42,233,.14), transparent 34%), radial-gradient(circle at 78% 30%, rgba(19,247,255,.09), transparent 38%), rgba(255,255,255,.022); overflow:hidden; }
.download-icon-wrap { position:relative; }
.download-icon-wrap::before { content:""; position:absolute; inset:12%; border-radius:50%; background:rgba(255,42,233,.28); filter:blur(40px); }
.download-icon-wrap img { position:relative; border-radius:28%; }
.download h2 { margin:0 0 20px; font-size:clamp(3.5rem, 7vw, 7rem); line-height:.88; letter-spacing:-.06em; }
.download-copy > p:not(.eyebrow):not(.micro) { color:#c9c4d3; max-width:570px; line-height:1.6; font-size:1.1rem; }
.button.big { margin-top:18px; min-height:62px; padding-inline:31px; font-size:1.03rem; }

footer { min-height:130px; display:grid; grid-template-columns:1fr auto auto; align-items:center; gap:30px; border-top:1px solid var(--line); color:#777386; font-size:.82rem; }
.footer-brand { color:#fff; }
.footer-brand img { width:30px; height:30px; border-radius:8px; }

.reveal { opacity:0; transform:translateY(22px); transition:opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity:1; transform:none; }

@media (max-width: 860px) {
  .shell { width:min(calc(100% - 30px), var(--max)); }
  .site-header { min-height:78px; }
  .site-header nav { gap:16px; }
  .site-header nav a { font-size:.72rem; }
  .brand img { width:38px; height:38px; }
  .hero { grid-template-columns:1fr; min-height:auto; padding-block:72px 90px; gap:25px; }
  .hero-copy { text-align:center; }
  .hero-copy .lede { margin-inline:auto; }
  .hero-actions { justify-content:center; }
  .hero-art { width:min(560px,100%); margin-inline:auto; order:-1; }
  .manifesto { grid-template-columns:1fr; }
  .manifesto > div, .manifesto > div:first-child { padding:30px 0; border-right:0; border-bottom:1px solid var(--line); }
  .manifesto > div:last-child { border-bottom:0; }
  .showcase { padding-top:100px; }
  .shot-grid { grid-template-columns:1fr; }
  .controls { grid-template-columns:1fr; gap:42px; padding-block:80px; }
  .download { grid-template-columns:1fr; gap:35px; padding:36px; text-align:center; }
  .download-icon-wrap { width:min(320px, 75%); margin:auto; }
  .download-copy > p:not(.eyebrow):not(.micro) { margin-inline:auto; }
  footer { grid-template-columns:1fr; gap:10px; padding-block:30px; text-align:center; }
  .footer-brand { justify-content:center; }
}
@media (max-width: 560px) {
  .site-header nav a:not(:last-child) { display:none; }
  h1 { font-size:26vw; }
  .hero { padding-top:44px; }
  .hero-actions { flex-direction:column; }
  .button { width:100%; }
  .key-row { grid-template-columns:120px 1fr; }
  .download { padding:28px 20px; border-radius:24px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation:none !important; transition:none !important; }
  .reveal { opacity:1; transform:none; }
}
