:root {
  --bg: #07060d;
  --surface: rgba(255, 255, 255, .045);
  --surface-2: rgba(255, 255, 255, .08);
  --border: rgba(255, 255, 255, .09);
  --text: #f6f4ff;
  --muted: #a39dc0;
  --accent: #ff4fa3;
  --accent-2: #8b5cff;
  --gold: #ffd447;
  --grad: linear-gradient(135deg, var(--accent), var(--accent-2));
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; background: var(--bg); color: var(--text); overflow-x: hidden;
  font: 17px/1.6 Outfit, system-ui, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img, video { max-width: 100%; display: block; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 28px; }
.wrap.narrow { max-width: 760px; }
section { padding: 110px 0; position: relative; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.025em; margin: 0; }
h2 { font-size: clamp(32px, 4.6vw, 54px); font-weight: 800; margin-bottom: 22px; }
h3 { font-size: 20px; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0 0 16px; }
.eyebrow { color: var(--accent); font-size: 13px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 14px; }
code { font: 14px ui-monospace, Consolas, monospace; background: var(--surface-2); padding: 2px 7px; border-radius: 6px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none;
  border-radius: 999px; padding: 14px 26px; font-weight: 700; font-size: 16px; border: 0; cursor: pointer;
  transition: transform .15s, filter .15s, background .15s;
}
.btn.small { padding: 9px 18px; font-size: 14px; }
.btn.primary { background: var(--grad); color: #fff; box-shadow: 0 10px 30px -10px rgba(255, 79, 163, .7); }
.btn.primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
.btn.ghost { background: var(--surface-2); border: 1px solid var(--border); color: var(--text); }
.btn.ghost:hover { background: rgba(255,255,255,.13); }
.btn.coffee { background: var(--gold); color: #1d1608; box-shadow: 0 10px 30px -10px rgba(255, 212, 71, .6); }
.btn.coffee:hover { filter: brightness(1.06); transform: translateY(-1px); }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.cta.center { justify-content: center; }

/* nav */
.nav {
  position: sticky; top: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; background: rgba(7, 6, 13, .7); backdrop-filter: blur(16px); border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.nav.scrolled { border-bottom-color: var(--border); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; text-decoration: none; }
.brand img { border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 15px; }
.nav-links a:not(.btn) { color: var(--muted); text-decoration: none; }
.nav-links a:not(.btn):hover { color: var(--text); }
.gh { display: inline-flex; align-items: center; gap: 7px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border); }
.gh svg { width: 16px; height: 16px; }

/* hero */
.hero {
  max-width: 1240px; margin: 0 auto; padding: 70px 28px 90px;
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; position: relative;
}
.hero::before {
  content: ""; position: absolute; inset: -120px -200px auto; height: 720px; z-index: -1; pointer-events: none;
  background: radial-gradient(40% 50% at 25% 40%, rgba(139, 92, 255, .32), transparent 70%),
              radial-gradient(35% 45% at 75% 35%, rgba(255, 79, 163, .26), transparent 70%);
  filter: blur(20px);
}
.hero h1 { font-size: clamp(46px, 6.4vw, 84px); font-weight: 900; }
.hero h1 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { font-size: 20px; color: var(--muted); margin-top: 24px; max-width: 540px; }
.fine { color: #6f698d; font-size: 14px; margin-top: 14px; }
.screen {
  border-radius: 20px; overflow: hidden; border: 1px solid var(--border); background: #000;
  box-shadow: 0 50px 120px -40px rgba(139, 92, 255, .55), 0 30px 60px -30px rgba(0,0,0,.8);
  transform: perspective(1400px) rotateY(-6deg) rotateX(2deg); transition: transform .6s;
}
.screen:hover { transform: none; }
.screen video { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

/* manifesto */
.manifesto { text-align: center; }
.manifesto p { font-size: 21px; color: var(--muted); }
.manifesto .punch {
  color: var(--text); font-weight: 700; font-size: 24px; margin-top: 34px;
  background: linear-gradient(90deg, var(--gold), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* steps */
.how h2, .features h2, .download h2 { max-width: 720px; }
.steps { list-style: none; padding: 0; margin: 44px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.steps li { background: var(--surface); border: 1px solid var(--border); border-radius: 22px; padding: 30px; }
.steps .num {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; font-size: 19px;
  background: var(--grad); margin-bottom: 20px;
}
.steps p { color: var(--muted); margin-top: 10px; font-size: 16px; }

/* features */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.grid article { padding: 26px; border-radius: 20px; background: var(--surface); border: 1px solid var(--border); transition: border-color .2s, transform .2s; }
.grid article:hover { border-color: rgba(255, 79, 163, .4); transform: translateY(-3px); }
.grid .ico { font-size: 28px; display: block; margin-bottom: 14px; }
.grid p { color: var(--muted); margin: 8px 0 0; font-size: 16px; }
.shots { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
.shots figure { margin: 0; }
.shots img { border-radius: 16px; border: 1px solid var(--border); }
.shots figcaption { color: var(--muted); font-size: 14px; text-align: center; margin-top: 10px; }

/* download */
.download { background: radial-gradient(60% 60% at 50% 0%, rgba(139, 92, 255, .14), transparent 70%); }
.download .sub { color: var(--muted); }
.platforms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.platform {
  display: flex; flex-direction: column; gap: 10px; padding: 28px; border-radius: 22px;
  background: var(--surface); border: 1px solid var(--border); transition: border-color .2s, box-shadow .2s;
}
.platform p { color: var(--muted); font-size: 15px; margin: 0 0 8px; }
.platform.mine { border-color: rgba(255, 79, 163, .6); box-shadow: 0 0 0 4px rgba(255, 79, 163, .1); }
.platform.mine h3::after { content: "Your system"; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-left: 10px; padding: 3px 9px; border-radius: 999px; background: var(--grad); vertical-align: middle; }
.platform .btn { width: 100%; }
.platform .fine-print { font-size: 13px; color: #6f698d; margin: 4px 0 0; }
.first-launch { margin-top: 28px; padding: 18px 22px; border-radius: 16px; background: var(--surface); border: 1px solid var(--border); color: var(--muted); font-size: 15px; }
.first-launch summary { cursor: pointer; color: var(--text); font-weight: 600; }
.first-launch ul { padding-left: 20px; }
.first-launch li { margin: 6px 0; }
.needs { color: var(--muted); font-size: 15px; margin-top: 22px; }

/* support */
.support { text-align: center; }
.support h2 { font-size: clamp(28px, 3.8vw, 42px); }
.support p { color: var(--muted); font-size: 19px; }

/* faq */
.faq details { border-bottom: 1px solid var(--border); padding: 18px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 19px; list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 24px; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin: 12px 0 0; }

/* footer */
.footer { border-top: 1px solid var(--border); padding: 40px 0 60px; color: #6f698d; font-size: 14px; }
.footer .brand { font-size: 16px; margin-bottom: 10px; color: var(--text); }
.footer a { color: var(--muted); }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s, transform .7s; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .screen { transform: none; }
  html { scroll-behavior: auto; }
}

/* responsive */
@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; }
  .screen { transform: none; }
  .steps, .grid, .platforms { grid-template-columns: 1fr; }
  .shots { grid-template-columns: 1fr; }
  .nav-links a:not(.btn):not(.gh) { display: none; }
}
@media (max-width: 600px) {
  .wrap, .hero, .nav { padding-left: 16px; padding-right: 16px; }
  section { padding: 76px 0; }
  .lede { font-size: 18px; }
  .manifesto p { font-size: 18px; }
  .gh span { display: none; }
}
