/* JAMM — jamm.community — modal.com inspired */
:root {
  --bg: #000;
  --bg-card: #0a0a0a;
  --bg-footer: #000;
  --border: #1a1a1a;
  --text: #e5e5e5;
  --text-sec: #888;
  --text-dim: #555;
  --purple: #8B5CF6;
  --purple-light: #A78BFA;
  --green: #10B981;
  --green-light: #6EE7B7;
  --blue: #3B82F6;
  --blue-light: #93C5FD;
  --max-w: 1080px;
  --header-h: 60px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* Fade-in on scroll */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ========= HEADER ========= */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border); height: var(--header-h);
}
.header .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.logo { font-size: 20px; font-weight: 700; letter-spacing: 1.5px; color: #fff; }
.logo span { color: var(--green-light); }
.nav { display: flex; gap: 24px; }
.nav a { color: var(--text-sec); font-size: 13px; font-weight: 500; letter-spacing: 0.3px; transition: color 0.2s; }
.nav a:hover { color: #fff; }
.burger { display: none; background: none; border: none; color: #fff; font-size: 22px; cursor: pointer; }

/* ========= HERO ========= */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  text-align: center; position: relative; overflow: hidden;
  padding: 120px 0 80px;
}
.hero-glow {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 600px; height: 600px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(139,92,246,0.12) 0%, transparent 70%);
  transition: background 0.8s ease;
}
.hero h1 { font-size: 72px; font-weight: 800; letter-spacing: 4px; color: #fff; position: relative; }
.hero h1 span { color: var(--green-light); }
.ticker-wrap { height: 48px; margin: 24px 0 16px; position: relative; }
.ticker-text {
  font-size: 32px; font-weight: 700; letter-spacing: 1px; color: var(--purple);
  transition: opacity 0.4s ease, color 0.4s ease;
}
.ticker-fade-out { opacity: 0; }
.ticker-fade-in { opacity: 1; }
.hero .subtitle { color: var(--text-sec); font-size: 14px; letter-spacing: 2px; text-transform: uppercase; }

/* ========= ABOUT ========= */
.about { padding: 100px 0; }
.about-grid { display: grid; grid-template-columns: 200px 1fr; gap: 48px; align-items: start; }
.about-photo { width: 200px; height: 200px; border-radius: 50%; overflow: hidden; border: 2px solid var(--border); }
.about-photo img { width: 100%; height: 100%; object-fit: cover; }
.about-content h2 { font-size: 24px; font-weight: 700; margin-bottom: 8px; color: #fff; }
.about-content .role { color: var(--text-sec); font-size: 14px; margin-bottom: 20px; }
.about-content p { color: var(--text-sec); font-size: 15px; margin-bottom: 12px; line-height: 1.7; }

/* ========= STICKY CARDS ========= */
.cards-section { padding: 40px 0 120px; }
.cards-section .section-label {
  color: var(--text-dim); font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 40px; text-align: center;
}
.sticky-card {
  position: sticky; border-radius: 20px; padding: 48px; margin-bottom: 24px;
  min-height: 360px; display: flex; flex-direction: column; justify-content: center;
  border: 1px solid rgba(255,255,255,0.06);
  transition: box-shadow 0.3s ease;
}
.sticky-card:hover { box-shadow: 0 0 60px rgba(255,255,255,0.03); }
.sticky-card:nth-child(2) { top: 80px; z-index: 1; }
.sticky-card:nth-child(3) { top: 104px; z-index: 2; }
.sticky-card:nth-child(4) { top: 128px; z-index: 3; }

.card-automation {
  background: linear-gradient(135deg, #1a0a2e 0%, #0d0520 40%, #0a0a0a 100%);
  border-color: rgba(139,92,246,0.15);
}
.card-traffic {
  background: linear-gradient(135deg, #021a12 0%, #040f0a 40%, #0a0a0a 100%);
  border-color: rgba(16,185,129,0.15);
}
.card-community {
  background: linear-gradient(135deg, #0a1628 0%, #050d1a 40%, #0a0a0a 100%);
  border-color: rgba(59,130,246,0.15);
}

.sticky-card .card-badge {
  font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 16px; display: inline-block; padding: 4px 12px; border-radius: 20px;
}
.card-automation .card-badge { color: var(--purple-light); background: rgba(139,92,246,0.1); border: 1px solid rgba(139,92,246,0.2); }
.card-traffic .card-badge { color: var(--green-light); background: rgba(16,185,129,0.1); border: 1px solid rgba(16,185,129,0.2); }
.card-community .card-badge { color: var(--blue-light); background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.2); }

.sticky-card h3 { font-size: 28px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.sticky-card p { color: var(--text-sec); font-size: 15px; line-height: 1.7; max-width: 600px; margin-bottom: 24px; }
.card-links { display: flex; gap: 16px; flex-wrap: wrap; }
.card-links a {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 500; padding: 8px 16px;
  border-radius: 8px; border: 1px solid var(--border); color: var(--text-sec);
  transition: border-color 0.2s, color 0.2s;
}
.card-links a:hover { border-color: rgba(255,255,255,0.2); color: #fff; }
.card-nexus { color: var(--text-dim); font-size: 13px; margin-top: 8px; font-style: italic; }

/* ========= PROJECTS GRID ========= */
.projects { padding: 80px 0; border-top: 1px solid var(--border); }
.projects .section-label {
  color: var(--text-dim); font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 40px; text-align: center;
}
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 48px; }
.project-col { padding: 24px; border-radius: 12px; border: 1px solid var(--border); background: var(--bg-card); }
.project-col h4 { font-size: 14px; font-weight: 700; margin-bottom: 16px; color: #fff; }
.project-col .p-link {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 0; font-size: 13px; color: var(--text-sec); transition: color 0.2s;
}
.project-col .p-link:hover { color: #fff; }
.project-col .p-link .p-label { color: var(--text-dim); font-size: 11px; min-width: 36px; }
.project-col .p-desc { color: var(--text-dim); font-size: 12px; margin-top: 12px; line-height: 1.5; border-top: 1px solid var(--border); padding-top: 12px; }

/* Founder links */
.founder-section { text-align: center; }
.founder-section h4 { font-size: 14px; font-weight: 700; margin-bottom: 20px; color: #fff; }
.founder-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 500px; margin: 0 auto; }
.founder-links a {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border);
  font-size: 13px; color: var(--text-sec); transition: border-color 0.2s, color 0.2s;
}
.founder-links a:hover { border-color: rgba(255,255,255,0.2); color: #fff; }

/* ========= FOOTER ========= */
.footer {
  background: var(--bg); border-top: 1px solid var(--border); padding: 48px 0 24px; margin-top: 40px;
}
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.footer h4 { font-size: 11px; font-weight: 600; color: var(--text-dim); margin-bottom: 16px; letter-spacing: 2px; text-transform: uppercase; }
.footer a { display: block; color: var(--text-sec); font-size: 13px; padding: 3px 0; transition: color 0.2s; }
.footer a:hover { color: #fff; }
.footer-bottom {
  margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--border);
  text-align: center;
}
.footer-copy { font-size: 12px; color: var(--text-dim); margin-bottom: 4px; }
.footer-legal { font-size: 11px; color: var(--text-dim); }

/* ========= RESPONSIVE ========= */
@media (max-width: 768px) {
  .nav { display: none; }
  .burger { display: block; }
  .nav.open {
    display: flex; flex-direction: column; position: absolute;
    top: var(--header-h); left: 0; right: 0;
    background: rgba(0,0,0,0.95); border-bottom: 1px solid var(--border);
    padding: 16px 24px; gap: 12px;
  }
  .hero h1 { font-size: 42px; letter-spacing: 2px; }
  .ticker-text { font-size: 22px; }
  .about-grid { grid-template-columns: 1fr; text-align: center; }
  .about-photo { margin: 0 auto; }
  .sticky-card { padding: 32px 24px; min-height: auto; position: relative !important; top: auto !important; }
  .projects-grid { grid-template-columns: 1fr; }
  .founder-links { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ========= LEGAL PAGES ========= */
.legal-page { padding: 100px 0 60px; }
.legal-page h1 { font-size: 24px; font-weight: 700; margin-bottom: 6px; color: #fff; }
.legal-page .legal-subtitle { color: var(--text-sec); font-size: 14px; margin-bottom: 4px; }
.legal-page .legal-date { color: var(--text-dim); font-size: 12px; margin-bottom: 16px; }
.legal-download { margin-bottom: 40px; }
.download-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 8px; border: 1px solid var(--border);
  font-size: 13px; font-weight: 500; color: var(--text-sec); transition: border-color 0.2s, color 0.2s;
}
.download-btn:hover { border-color: rgba(255,255,255,0.3); color: #fff; }
.legal-content h2 { font-size: 18px; font-weight: 700; margin: 36px 0 12px; padding-top: 16px; border-top: 1px solid var(--border); color: #fff; }
.legal-content h3 { font-size: 15px; font-weight: 600; margin: 20px 0 8px; color: var(--green-light); }
.legal-content p { margin-bottom: 10px; color: var(--text-sec); font-size: 14px; }
.legal-content strong { color: var(--text); }
.legal-content ul, .legal-content ol { margin: 10px 0; padding-left: 20px; }
.legal-content li { margin-bottom: 6px; color: var(--text-sec); font-size: 14px; }
.legal-content table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.legal-content th, .legal-content td { padding: 8px 12px; border: 1px solid var(--border); font-size: 13px; text-align: left; }
.legal-content th { background: var(--bg-card); color: var(--text); font-weight: 600; }
.legal-content td { color: var(--text-sec); }
.legal-content hr { border: none; border-top: 1px solid var(--border); margin: 28px 0; }