:root {
  color-scheme: dark;
  --bg: #0a0e17;
  --bg-alt: #0d1220;
  --surface: #131a2b;
  --surface-2: #182036;
  --border: #232c42;
  --text: #e6e9f0;
  --text-muted: #97a1b8;
  --text-dim: #6b7488;
  --accent: #5b8cff;
  --accent-soft: rgba(91, 140, 255, 0.12);
  --accent-2: #2dd4bf;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

header.site {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
}
.brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: -.01em;
}
.brand:hover { text-decoration: none; }
.brand .dot { color: var(--accent); }
nav a {
  color: var(--text-muted);
  text-decoration: none;
  margin-left: 1.6rem;
  font-size: .9rem;
  font-weight: 500;
  transition: color .15s ease;
}
nav a:hover { color: var(--text); text-decoration: none; }

.hero {
  padding: 4.5rem 1.5rem 3.5rem;
  text-align: center;
  background:
    radial-gradient(ellipse 900px 400px at 50% -10%, var(--accent-soft), transparent);
  border-bottom: 1px solid var(--border);
}
.hero .eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(45, 212, 191, 0.1);
  border: 1px solid rgba(45, 212, 191, 0.25);
  padding: .3rem .7rem;
  border-radius: 100px;
  margin-bottom: 1.2rem;
}
.hero h1 {
  margin: 0 0 .8rem;
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
}
.hero p.lead {
  margin: 0 auto;
  max-width: 560px;
  color: var(--text-muted);
  font-size: 1.05rem;
}
.hero.small { padding: 3rem 1.5rem 2.5rem; }
.hero.small h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); }

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}
main.narrow { max-width: 760px; }

section { margin-bottom: 3rem; }
section:last-child { margin-bottom: 0; }

.section-head { margin-bottom: 1.6rem; }
.section-head .kicker {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: .4rem;
}
h2 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -.01em;
  margin: 0 0 .5rem;
  color: var(--text);
}
h2.plain { border-bottom: 1px solid var(--border); padding-bottom: .6rem; }
h3 { font-size: 1.05rem; margin: 0 0 .35rem; color: var(--text); }
p { color: var(--text-muted); margin: 0 0 .9rem; }
p:last-child { margin-bottom: 0; }

.stats-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.stats-strip .stat {
  background: var(--surface);
  padding: 1.4rem 1.2rem;
  text-align: center;
}
.stats-strip .stat .n {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -.02em;
}
.stats-strip .stat .l {
  font-size: .8rem;
  color: var(--text-dim);
  margin-top: .2rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.4rem 1.5rem;
  margin-bottom: 1rem;
  transition: border-color .15s ease;
}
.card:hover { border-color: #2e3958; }
.card:last-child { margin-bottom: 0; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1rem;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.icon-box {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: .9rem;
}

.avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #051019;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: .8rem;
}

.meta { color: var(--text-dim); font-size: .8rem; margin-bottom: .5rem; }
.tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: .2rem .6rem;
  border-radius: 100px;
  margin: 0 .3rem .3rem 0;
}

.quote {
  border-left: 2px solid var(--accent);
  padding-left: 1.1rem;
  color: var(--text);
  font-size: 1rem;
}
.quote .who { color: var(--text-dim); font-size: .82rem; margin-top: .6rem; }

.cta-band {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 1.8rem;
  text-align: center;
}
.cta-band h2 { margin-bottom: .5rem; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #051019;
  font-weight: 600;
  font-size: .9rem;
  padding: .65rem 1.3rem;
  border-radius: 8px;
  margin-top: .8rem;
}
.btn:hover { text-decoration: none; opacity: .9; }

table.compare { width: 100%; border-collapse: collapse; font-size: .88rem; }
table.compare th, table.compare td {
  text-align: left;
  padding: .7rem .9rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}
table.compare th { color: var(--text); font-weight: 600; }

footer.site {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  margin-top: 2rem;
}
.footer-inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--text-dim);
  font-size: .82rem;
}
.footer-inner nav a { margin-left: 1.2rem; font-size: .82rem; color: var(--text-dim); }
.footer-inner nav a:hover { color: var(--text-muted); }

.hero-art { max-width: 560px; margin: 2rem auto 0; opacity: .95; }

.logo-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.2rem;
  padding: 1.6rem 1rem;
}
.logo-strip .glogo {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--text-dim);
  font-weight: 600;
  font-size: .95rem;
  opacity: .75;
  filter: grayscale(1);
}
.logo-strip .glogo svg { width: 20px; height: 20px; }

.tech-strip { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; }
.tech-strip .tag { font-size: .8rem; padding: .35rem .8rem; }

details.faq {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.3rem;
  margin-bottom: .7rem;
}
details.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  list-style: none;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::before {
  content: "+";
  color: var(--accent);
  font-weight: 700;
  margin-right: .6rem;
}
details.faq[open] summary::before { content: "\2212"; }
details.faq p { margin-top: .7rem; }