*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#f8f9fb;--surface:#ffffff;--card:#ffffff;--border:#d1d5db;
  --text:#1a1a2e;--muted:#4b5563;--accent:#d97706;--green:#15803d;
  --red:#dc2626;--blue:#1d4ed8;--purple:#7c3aed;
  --radius:12px;--font:'Inter',system-ui,sans-serif;
  --shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.06);
}
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden;font-size:15px}
a{color:var(--accent);text-decoration:none;font-weight:600}
a:hover{text-decoration:underline}

/* LAYOUT */
.site{display:flex;min-height:100vh}
.sidebar{width:290px;background:var(--surface);border-right:2px solid var(--border);position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:100;padding:24px 0}
.sidebar .logo{padding:0 24px 20px;border-bottom:2px solid var(--border)}
.sidebar .logo h1{font-size:20px;font-weight:800;color:var(--accent)}
.sidebar .logo p{font-size:12px;color:var(--muted);margin-top:4px;text-transform:uppercase;letter-spacing:1.5px;font-weight:700}
.sidebar nav{padding:16px 0}
.nav-group-title{padding:10px 24px;font-size:11px;text-transform:uppercase;letter-spacing:2px;color:var(--muted);font-weight:800}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 24px;font-size:14px;color:var(--muted);cursor:pointer;transition:all .15s;border-left:4px solid transparent;font-weight:500}
.nav-item:hover{color:var(--text);background:#f3f4f6;text-decoration:none}
.nav-item.active{color:var(--accent);background:#fef3c7;border-left-color:var(--accent);font-weight:700}
.nav-item .icon{width:18px;text-align:center;font-size:14px}

.main{margin-left:290px;flex:1;padding:40px 56px;max-width:1100px}

/* HERO */
.hero{margin-bottom:48px}
.hero h2{font-size:34px;font-weight:800;line-height:1.2;margin-bottom:12px;color:var(--text)}
.hero h2 span{color:var(--accent)}
.hero p{font-size:16px;color:var(--muted);max-width:700px;font-weight:500}

/* STATS BAR */
.stats-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:40px}
.stat{background:var(--card);border:2px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center;box-shadow:var(--shadow)}
.stat .num{font-size:32px;font-weight:800;color:var(--accent)}
.stat .label{font-size:13px;color:var(--muted);margin-top:4px;font-weight:600}

/* BADGES */
.badge{font-size:11px;font-weight:800;padding:3px 10px;border-radius:99px;text-transform:uppercase;letter-spacing:.5px;display:inline-block}
.badge.p1{background:#dcfce7;color:#15803d;border:1px solid #86efac}
.badge.p2{background:#dbeafe;color:#1d4ed8;border:1px solid #93c5fd}
.badge.p3{background:#ede9fe;color:#7c3aed;border:1px solid #c4b5fd}
.badge.p4{background:#fee2e2;color:#dc2626;border:1px solid #fca5a5}
.badge.free{background:#dcfce7;color:#15803d;border:1px solid #86efac}
.badge.token{background:#fef3c7;color:#d97706;border:1px solid #fcd34d}
.badge.exists{background:#dbeafe;color:#1d4ed8;border:1px solid #93c5fd}

/* OVERVIEW CARDS */
.phase-title{font-size:15px;font-weight:800;text-transform:uppercase;letter-spacing:2px;margin:36px 0 16px;padding-bottom:8px;border-bottom:2px solid var(--border)}
.phase-title.p1{color:var(--green)}
.phase-title.p2{color:var(--blue)}
.phase-title.p3{color:var(--purple)}
.overview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;margin-bottom:8px}
.overview-card{background:var(--card);border:2px solid var(--border);border-radius:var(--radius);padding:20px;cursor:pointer;transition:all .2s;box-shadow:var(--shadow)}
.overview-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.1)}
.overview-card h4{font-size:15px;font-weight:700;margin-bottom:6px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.overview-card p{font-size:13px;color:var(--muted);line-height:1.5;font-weight:500}
.overview-card.highlight{border-color:var(--accent);background:#fffbeb}

/* FEATURE DETAIL */
.analysis-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.analysis-box{padding:20px;border-radius:10px;background:var(--card);border:2px solid var(--border);box-shadow:var(--shadow)}
.analysis-box h4{font-size:13px;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;font-weight:800}
.analysis-box h4.idea{color:var(--accent)}
.analysis-box h4.why{color:var(--green)}
.analysis-box h4.risk{color:var(--red)}
.analysis-box h4.status{color:var(--blue)}
.analysis-box p,.analysis-box ul{font-size:14px;color:var(--text);line-height:1.8}
.analysis-box ul{padding-left:18px}
.analysis-box li{margin-bottom:4px}
.full-width{grid-column:1/-1}

/* NAV FOOTER */
.nav-footer{display:flex;justify-content:space-between;margin-top:40px;padding-top:20px;border-top:2px solid var(--border)}
.nav-footer a{font-size:14px;font-weight:700}

/* RESPONSIVE */
@media(max-width:900px){
  .sidebar{display:none}
  .main{margin-left:0;padding:24px 16px}
  .stats-bar{grid-template-columns:1fr 1fr}
  .analysis-grid{grid-template-columns:1fr}
}
