/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:     #0a0a0a;
  --bg-2:   #141414;
  --ink:    #fafafa;
  --mute:   #9a9a9a;
  --line:   rgba(250, 250, 250, 0.12);
  --accent: #00ff88;

  --g1: #ff006e;
  --g2: #8338ec;
  --g3: #3a86ff;

  --mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* =============================================================
   2. Reset
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; tab-size: 2; }
body {
  font-family: var(--mono);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.01em; }
::selection { background: var(--accent); color: #000; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.skip-link {
  position: fixed; top: -100px; left: 1rem; z-index: 999;
  background: var(--accent); color: #000; padding: .6rem 1rem;
  font-weight: 700; transition: top .2s var(--ease-out);
}
.skip-link:focus { top: 1rem; }

.container { width: 100%; max-width: 1080px; margin-inline: auto; padding-inline: 1.5rem; }

.demo-banner {
  position: sticky; top: 0; z-index: 200;
  background: var(--accent); color: #000;
  font-size: .78rem; font-weight: 700;
  text-align: center; padding: .5rem 1rem;
  letter-spacing: .02em;
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }

/* =============================================================
   3. Nav
   ============================================================= */
.nav { padding-block: 1.5rem; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { font-weight: 700; font-size: 1.1rem; letter-spacing: -0.01em; }
.brand .dot { color: var(--accent); }
.nav-links { display: none; gap: 2rem; }
.nav-links a { font-size: .85rem; color: var(--mute); }
.nav-links a:hover { color: var(--ink); }
@media (min-width: 720px) { .nav-links { display: flex; } }

.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.4rem; font-weight: 700; font-size: .85rem;
  border: 1px solid var(--line); transition: all .3s var(--ease-out);
}
.btn-accent { background: var(--accent); color: #000; border-color: var(--accent); }
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -8px rgba(0,255,136,0.4); }
.btn-outline { color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #000; }

/* =============================================================
   4. Hero
   ============================================================= */
.hero { position: relative; padding-block: clamp(4rem, 10vw, 8rem) 4rem; overflow: clip; }
.hero-gradient {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(circle 620px at var(--mx, 30%) var(--my, 30%), var(--g1) 0%, transparent 55%),
    radial-gradient(circle 780px at calc(var(--mx, 30%) + 15%) calc(var(--my, 30%) - 10%), var(--g2) 0%, transparent 55%),
    radial-gradient(circle 700px at calc(var(--mx, 30%) - 10%) calc(var(--my, 30%) + 20%), var(--g3) 0%, transparent 55%),
    var(--bg);
  filter: blur(50px) saturate(140%);
  opacity: .45;
  transition: background .3s ease;
}
.hero-inner { text-align: center; }
.kicker { display: inline-block; font-size: .8rem; color: var(--accent); font-weight: 700; margin-bottom: 1.2rem; }
.hero-title {
  font-size: clamp(2.6rem, 9vw, 6rem);
  max-width: 16ch; margin-inline: auto;
}
.hero-title em { font-style: normal; color: var(--accent); }
.hero-sub {
  margin: 1.6rem auto 0; max-width: 48ch;
  color: var(--mute); font-size: 1rem;
}
.hero-actions { margin-top: 2.2rem; display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* =============================================================
   5. Sections
   ============================================================= */
.section { padding-block: clamp(3.5rem, 8vw, 6rem); border-top: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 2.5rem; }
.section-head .kicker { display: block; }
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-top: .4rem; }
.section-sub { margin-top: .8rem; color: var(--mute); font-size: .95rem; }

/* Manifesto */
.manifesto p { font-size: clamp(1.2rem, 2.2vw, 1.6rem); max-width: 60ch; line-height: 1.4; }

/* Project list rows */
.rows { border-top: 1px solid var(--line); }
.row {
  border-bottom: 1px solid var(--line);
  padding-block: 1.6rem;
  cursor: pointer;
}
.row-head { display: flex; align-items: baseline; gap: 1.2rem; }
.row-num { font-size: .8rem; color: var(--mute); }
.row-title { font-size: clamp(1.2rem, 3vw, 1.8rem); font-weight: 700; transition: color .3s ease; }
.row:hover .row-title { color: var(--accent); }
.row-desc {
  max-width: 60ch; color: var(--mute); font-size: .92rem;
  margin-top: 0; max-height: 0; overflow: hidden;
  transition: max-height .4s var(--ease-out), margin-top .4s var(--ease-out);
}
.row.is-open .row-desc { max-height: 200px; margin-top: .8rem; }

/* Stats */
.stats-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
.stat-value { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; color: var(--accent); }
.stat-label { margin-top: .5rem; color: var(--mute); font-size: .88rem; max-width: 28ch; }

/* Pricing */
.pricing-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 720px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
.price-card { border: 1px solid var(--line); padding: 2rem; }
.price-name { font-size: .85rem; color: var(--mute); text-transform: uppercase; letter-spacing: .05em; }
.price-value { font-size: 2.2rem; font-weight: 700; margin-top: .6rem; }
.price-desc { margin-top: .5rem; color: var(--mute); font-size: .9rem; }
.price-features { margin-top: 1.4rem; display: flex; flex-direction: column; gap: .5rem; }
.price-features span { font-size: .88rem; color: var(--ink); }
.price-features span::before { content: "— "; color: var(--accent); }

/* Contact */
.contact { text-align: center; }
.contact-link {
  font-size: clamp(1.6rem, 5vw, 2.8rem);
  font-weight: 700;
  position: relative;
  display: inline-block;
}
.contact-link::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -4px;
  height: 2px; background: var(--accent);
  transition: right .4s var(--ease-out);
}
.contact-link:hover::after { right: 0; }
.contact-link:hover { color: var(--accent); }

/* Footer */
.footer { padding-block: 2rem; text-align: center; color: var(--mute); font-size: .8rem; }
.footer a { color: var(--ink); }
.footer a:hover { color: var(--accent); }