:root {
  --bg: #07080d;
  --bg-2: #0d0f18;
  --surface: rgba(255,255,255,0.035);
  --surface-2: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.09);
  --text: #eef0f6;
  --muted: #9aa1b5;
  --accent: #7c6cff;
  --accent-2: #22d3ee;
  --grad: linear-gradient(120deg, #7c6cff 0%, #22d3ee 100%);
  --radius: 18px;
  --max: 1160px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, .brand { font-family: "Space Grotesk", "Inter", sans-serif; letter-spacing: -0.02em; line-height: 1.15; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Background glow */
.glow {
  position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden;
}
.glow::before, .glow::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(90px); opacity: .45;
}
.glow::before { width: 520px; height: 520px; background: #5b4bff; top: -180px; left: -120px; }
.glow::after { width: 460px; height: 460px; background: #0ea5c4; top: 40px; right: -160px; opacity: .3; }
.grid-bg {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
}

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: rgba(7,8,13,0.7);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.25rem; }
.brand-mark { width: 32px; height: 32px; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--muted); font-size: .95rem; font-weight: 500; transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-toggle { display: none; background: none; border: 0; color: var(--text); cursor: pointer; padding: 6px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: .95rem;
  transition: transform .2s, box-shadow .2s, background .2s; cursor: pointer; border: 0;
}
.btn-primary { background: var(--grad); color: #06070b; box-shadow: 0 8px 30px rgba(124,108,255,.35); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(124,108,255,.5); }
.btn-ghost { border: 1px solid var(--border); color: var(--text); background: var(--surface); }
.btn-ghost:hover { background: var(--surface-2); }
.nav .btn { padding: 9px 18px; }

/* Hero */
.hero { position: relative; padding: 110px 0 90px; }
.hero .container { position: relative; z-index: 1; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 999px; font-size: .82rem; font-weight: 500;
  border: 1px solid var(--border); background: var(--surface); color: var(--muted);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 10px var(--accent-2); }
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.4rem); font-weight: 700; margin: 22px 0 22px; max-width: 900px; }
.hero p.lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--muted); max-width: 680px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 48px; color: var(--muted); font-size: .9rem; }
.hero-badges span { display: inline-flex; align-items: center; gap: 8px; }
.hero-badges svg { width: 18px; height: 18px; color: var(--accent-2); }

.page-hero { position: relative; padding: 90px 0 50px; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); margin: 18px 0 16px; max-width: 820px; }
.page-hero p { color: var(--muted); font-size: 1.15rem; max-width: 680px; }

/* Sections */
section { position: relative; }
.section { padding: 90px 0; }
.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head .kicker { color: var(--accent-2); font-weight: 600; font-size: .85rem; letter-spacing: .12em; text-transform: uppercase; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); margin: 12px 0 14px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; transition: border-color .25s, transform .25s, background .25s;
}
.card:hover { border-color: rgba(124,108,255,.45); transform: translateY(-3px); background: var(--surface-2); }
.card h3 { font-size: 1.25rem; margin: 18px 0 10px; }
.card p { color: var(--muted); font-size: .98rem; }
.icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(124,108,255,.22), rgba(34,211,238,.14));
  border: 1px solid rgba(124,108,255,.35); color: #c9c2ff;
}
.icon svg { width: 22px; height: 22px; }
.card ul { list-style: none; margin-top: 16px; display: grid; gap: 8px; }
.card li { color: var(--text); font-size: .94rem; display: flex; gap: 10px; align-items: flex-start; }
.card li::before { content: ""; flex: 0 0 6px; height: 6px; margin-top: 9px; border-radius: 50%; background: var(--accent-2); }
.card .more { display: inline-flex; margin-top: 18px; color: var(--accent-2); font-weight: 600; font-size: .92rem; }

/* Featured: local AI */
.feature {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center;
  border: 1px solid var(--border); border-radius: 26px; padding: 56px;
  background: radial-gradient(circle at 0% 0%, rgba(124,108,255,.16), transparent 55%), var(--bg-2);
}
.feature h2 { font-size: clamp(1.8rem, 3.6vw, 2.5rem); margin: 12px 0 16px; }
.feature p { color: var(--muted); }
.checks { list-style: none; display: grid; gap: 14px; margin-top: 26px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; }
.checks svg { flex: 0 0 22px; width: 22px; height: 22px; color: var(--accent-2); margin-top: 2px; }
.checks strong { display: block; }
.checks span { color: var(--muted); font-size: .95rem; }

/* Diagram */
.stack { display: grid; gap: 12px; }
.stack-layer {
  border: 1px solid var(--border); border-radius: 14px; padding: 16px 18px;
  background: rgba(255,255,255,.03); display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.stack-layer b { font-family: "Space Grotesk", sans-serif; font-weight: 600; }
.stack-layer small { color: var(--muted); font-size: .82rem; text-align: right; }
.stack-layer.agents { border-color: rgba(124,108,255,.55); background: rgba(124,108,255,.1); }
.agent-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.chip { font-size: .78rem; padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,.07); border: 1px solid var(--border); color: var(--text); }
.stack-layer.fence { border-style: dashed; border-color: rgba(34,211,238,.5); color: var(--accent-2); justify-content: center; font-size: .85rem; font-weight: 600; }

/* Agent teams */
.team-card .role-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

/* Steps */
.steps { counter-reset: step; }
.step { position: relative; padding-top: 58px; }
.step::before {
  counter-increment: step; content: "0" counter(step);
  position: absolute; top: 0; left: 0; font-family: "Space Grotesk", sans-serif; font-weight: 700;
  font-size: 2rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.step h3 { font-size: 1.15rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .96rem; }

/* Service detail */
.service-group { padding: 70px 0; border-top: 1px solid var(--border); }
.service-group:first-of-type { border-top: 0; }
.service-group-head { display: flex; gap: 18px; align-items: center; margin-bottom: 34px; }
.service-group-head h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.service-group-head p { color: var(--muted); }
.tag { display: inline-block; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; padding: 3px 9px; border-radius: 999px; background: rgba(34,211,238,.12); color: var(--accent-2); border: 1px solid rgba(34,211,238,.3); margin-left: 8px; vertical-align: middle; }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; align-items: start; }
.founder-card { position: sticky; top: 100px; }
.avatar {
  width: 96px; height: 96px; border-radius: 24px; background: var(--grad);
  display: grid; place-items: center; font-family: "Space Grotesk"; font-weight: 700; font-size: 2rem; color: #06070b;
}
.prose p { color: var(--muted); font-size: 1.06rem; margin-bottom: 18px; }
.prose h2 { font-size: 1.7rem; margin: 34px 0 14px; }
.prose h2:first-child { margin-top: 0; }
.skills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
form { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
label { font-size: .88rem; font-weight: 500; color: var(--muted); }
input, select, textarea {
  width: 100%; padding: 13px 15px; border-radius: 12px; border: 1px solid var(--border);
  background: rgba(255,255,255,.04); color: var(--text); font: inherit; font-size: .98rem;
  transition: border-color .2s, background .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); background: rgba(255,255,255,.06); }
select option { background: var(--bg-2); }
textarea { min-height: 140px; resize: vertical; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 22px; }
.contact-item p { color: var(--muted); font-size: .95rem; }
.form-note { font-size: .85rem; color: var(--muted); }

/* CTA band */
.cta-band {
  position: relative; overflow: hidden; text-align: center; border-radius: 26px; padding: 70px 30px;
  border: 1px solid rgba(124,108,255,.35);
  background: radial-gradient(circle at 50% 0%, rgba(124,108,255,.3), transparent 60%), var(--bg-2);
}
.cta-band h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); max-width: 720px; margin: 0 auto 14px; }
.cta-band p { color: var(--muted); max-width: 560px; margin: 0 auto 30px; }

/* Footer */
footer { border-top: 1px solid var(--border); padding: 50px 0 36px; margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 30px; }
.footer-inner p { color: var(--muted); font-size: .92rem; max-width: 340px; margin-top: 12px; }
.footer-links { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-links h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 12px; font-weight: 600; }
.footer-links a { display: block; color: var(--text); font-size: .94rem; margin-bottom: 8px; opacity: .85; }
.footer-links a:hover { opacity: 1; color: var(--accent-2); }
.copyright { color: var(--muted); font-size: .85rem; margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--border); }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* Responsive */
@media (max-width: 980px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .feature, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .feature { padding: 36px 26px; gap: 36px; }
  .founder-card { position: static; }
}
@media (max-width: 760px) {
  .container { padding: 0 16px; }
  .nav-links {
    position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(7,8,13,.97); border-bottom: 1px solid var(--border); padding: 8px 16px 18px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; font-size: 1rem; }
  .nav-links .btn { justify-content: center; margin-top: 8px; }
  .nav-toggle { display: block; }
  .grid-3, .grid-4, .grid-2, .row-2 { grid-template-columns: 1fr; }
  .hero { padding: 70px 0 60px; }
  .section { padding: 64px 0; }
  .card { padding: 24px; }
  .stack-layer { flex-direction: column; align-items: flex-start; }
  .stack-layer small { text-align: left; }
  .footer-links { gap: 36px; }
}

/* fixes */
.stack-layer.fence svg { width: 18px; height: 18px; flex: 0 0 18px; }
.stack-layer.fence { gap: 8px; flex-direction: row !important; align-items: center !important; }
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: #06070b; }
.brand-name { display: inline; }
@media (max-width: 760px) {
  .nav { backdrop-filter: none; -webkit-backdrop-filter: none; background: #07080d; }
  .nav-links { background: #07080d; z-index: 60; box-shadow: 0 20px 40px rgba(0,0,0,.6); }
}
