:root {
  --bg: #0b1020;
  --panel: #121731;
  --muted: #a7b0c7;
  --text: #e9eefb;
  --accent: #2ee6c8;
  --accent-2: #19bda3;
  --border: #232945;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  line-height: 1.6;
}

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 28px; background: rgba(11,16,32,.6); box-shadow: inset 0 -1px 0 var(--border);
  border-bottom: 1px solid var(--border);
}
.logo { font-family: "Cal Sans", sans-serif; font-weight: 700; text-decoration: none; color: var(--text); font-size: 20px; letter-spacing: .3px; }
.logo span { color: var(--accent); }
.site-nav { display: flex; gap: 16px; align-items: center; }
.site-nav a { padding: 8px 10px; color: var(--text); text-decoration: none; opacity: .9; transition: opacity .2s ease; }
.site-nav a:hover, .site-nav a.active { opacity: 1; }
.nav-toggle { display: none; background: transparent; border: 0; color: var(--text); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 10px; text-decoration: none; border: 1px solid var(--border); color: var(--text); transition: background .2s ease, border-color .2s ease, box-shadow .2s ease; }
.btn:hover { box-shadow: 0 8px 20px rgba(0,0,0,.25); }
.btn-primary { background: var(--accent); color: #042a24; border-color: transparent; }
.btn-primary:hover { background: var(--accent-2); }
.btn-ghost { background: transparent; }
.btn-outline { background: transparent; border-color: rgba(46,230,200,.5); color: var(--accent); }
.btn-outline:hover { background: rgba(46,230,200,.12); border-color: var(--accent); box-shadow: 0 8px 22px rgba(46,230,200,.18); }

/* Hero */
.hero { position: relative; min-height: 70vh; display: grid; place-items: center; padding: 80px 24px; overflow: hidden; }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-content { position: relative; max-width: 960px; text-align: center; }
.hero h1 { font-family: "Cal Sans", sans-serif; font-size: clamp(28px, 6vw, 56px); margin: 0 0 12px; letter-spacing: .2px; }
.sub { color: var(--muted); margin: 0 auto 24px; max-width: 760px; }
.hero-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Sections */
section { padding: 64px 24px; }
h2 { font-family: "Cal Sans", sans-serif; font-size: 28px; margin: 0 0 16px; }
h3 { margin: 8px 0; }

/* How */
.how .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 1100px; margin: 0 auto; }
.step { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 20px; box-shadow: var(--shadow); }
.step .icon { width: 40px; height: 40px; display: grid; place-items: center; background: rgba(46,230,200,.12); border: 1px solid rgba(46,230,200,.2); border-radius: 10px; color: var(--accent); }

/* Features */
.features .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 1100px; margin: 0 auto; }
.feature-card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 22px; box-shadow: var(--shadow); }
.badge { width: 44px; height: 44px; display: grid; place-items: center; background: rgba(46,230,200,.12); border: 1px solid rgba(46,230,200,.2); border-radius: 12px; color: var(--accent); }

/* Social proof */
.social-proof .logos { display: grid; grid-template-columns: repeat(3, 1fr); }
.social-proof .logos img { height: 42px; width: auto; margin: 0 auto; opacity: .9; filter: drop-shadow(0 2px 8px rgba(0,0,0,.2)); }
.logo-placeholder { height: 60px; border-radius: 10px; background: #0d142c; border: 1px dashed var(--border); opacity: .7; }

/* CTA wide */
.cta-wide { padding-top: 0; }
.cta-card { max-width: 1100px; margin: 0 auto; background: linear-gradient(180deg, rgba(46,230,200,.08), rgba(46,230,200,0)); border: 1px solid rgba(46,230,200,.25); border-radius: 16px; padding: 28px; display: grid; gap: 8px; text-align: center; }

/* Page hero */
.page .page-hero { text-align: center; max-width: 900px; margin: 0 auto; }

/* Personality sliders */
.personality { display: grid; gap: 12px; max-width: 700px; }
.axis { display: grid; gap: 8px; }
.slider { background: #0d142c; border: 1px solid var(--border); height: 10px; border-radius: 999px; overflow: hidden; }
.slider span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); }

/* Bullet grid */
.bullet-grid { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(220px, 1fr)); gap: 10px 16px; }
.bullet-grid li { display: flex; align-items: center; gap: 10px; }

/* Use cases */
.use-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.use-card { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 22px; box-shadow: var(--shadow); }
.mini-list { list-style: none; padding: 0; display: grid; gap: 6px; }
.mini-list li { display: flex; align-items: center; gap: 8px; }

/* Pricing */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 1100px; margin: 0 auto; }
.pricing.single { grid-template-columns: 1fr; max-width: 720px; }
.plan { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 22px; box-shadow: var(--shadow); position: relative; }
.plan .price { font-size: 22px; margin: 6px 0 12px; color: var(--accent); }
.plan.popular { border-color: rgba(46,230,200,.45); transform: translateY(-4px); }
.plan.popular .tag { position: absolute; top: -12px; right: 12px; background: var(--accent); color: #042a24; padding: 6px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }

/* FAQ */
.faq details { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 12px 16px; max-width: 900px; margin: 10px auto; }
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { color: var(--muted); }

/* Contact */
.contact .contact-form { max-width: 900px; margin: 0 auto; display: grid; gap: 16px; }
.contact .grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
label { display: grid; gap: 6px; font-weight: 600; }
input, textarea { background: #0d142c; border: 1px solid var(--border); color: var(--text); border-radius: 10px; padding: 12px; outline: none; }
input:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(46,230,200,.15); }
.form-status { min-height: 20px; color: var(--muted); }

/* Footer */
.site-footer { background: var(--bg); color: var(--text); border-top: 1px solid var(--border); }
.site-footer a { color: var(--text); text-decoration: none; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 6px; }
.legal { color: var(--muted); }

/* Responsive */
@media (max-width: 960px) {
  .how .steps, .features .feature-grid, .social-proof .logos, .use-cases, .pricing, .bullet-grid { grid-template-columns: 1fr; }
  .contact .grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .site-nav { position: fixed; inset: 64px 12px auto 12px; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 12px; flex-direction: column; gap: 10px; display: none; }
  .site-nav.open { display: flex; }
}

.bg-canvas { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; pointer-events: none; }

.fab-whatsapp { position: fixed; right: 20px; bottom: 20px; z-index: 60; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: #042a24; border: 1px solid transparent; box-shadow: 0 12px 30px rgba(46,230,200,.25); }
.fab-whatsapp:hover { background: var(--accent-2); }