:root {
  --red: #DC3545; --amber: #F5A623; --green: #28A745;
  --red-dim: rgba(220,53,69,0.08); --amber-dim: rgba(245,166,35,0.08); --green-dim: rgba(40,167,69,0.08);
  --red-glow: rgba(220,53,69,0.15); --amber-glow: rgba(245,166,35,0.12); --green-glow: rgba(40,167,69,0.15);
  --bg: #0F1117; --bg-card: #181B23; --bg-card-hover: #1E222C; --bg-deep: #0A0C12;
  --border: #2A2E3A; --border-light: #363B4A;
  --white: #F1F2F4; --text: #D4D6DC; --text-muted: #8B8FA3; --text-faint: #5A5E70;
  --font-display: 'Outfit', sans-serif; --font-body: 'DM Sans', sans-serif; --font-mono: 'JetBrains Mono', monospace;
  --radius: 8px; --radius-lg: 12px;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:var(--font-body); background:var(--bg); color:var(--text); line-height:1.6; -webkit-font-smoothing:antialiased; }
.nav { display:flex; align-items:center; justify-content:space-between; padding:1rem 2rem; border-bottom:1px solid var(--border); background:var(--bg-deep); position:sticky; top:0; z-index:100; }
.nav-logo { text-decoration:none; }
.nav-logo-text { font-family:var(--font-display); font-size:1.4rem; font-weight:800; letter-spacing:-0.02em; }
.nav-logo-text .c-w { color:var(--white); } .nav-logo-text .c-r { color:var(--red); } .nav-logo-text .c-a { color:var(--amber); } .nav-logo-text .c-g { color:var(--green); }
.nav-links { display:flex; gap:1.5rem; align-items:center; }
.nav-link { font-family:var(--font-mono); font-size:0.68rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-muted); text-decoration:none; transition:color 0.15s; padding:0.3rem 0; border-bottom:2px solid transparent; }
.nav-link:hover, .nav-link.active { color:var(--white); border-bottom-color:var(--amber); }
.nav-cta { font-family:var(--font-display); font-size:0.75rem; font-weight:700; color:#000; background:var(--amber); padding:0.45rem 1rem; border-radius:6px; text-decoration:none; transition:all 0.15s; }
.nav-cta:hover { background:#e5b52e; transform:translateY(-1px); }
.hero { text-align:center; padding:4rem 2rem 3rem; position:relative; overflow:hidden; border-bottom:1px solid var(--border); }
.hero::before { content:''; position:absolute; top:-40%; left:50%; transform:translateX(-50%); width:800px; height:800px; background:radial-gradient(circle, var(--amber-glow) 0%, transparent 65%); pointer-events:none; }
.hero-tag { font-family:var(--font-mono); font-size:0.62rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--amber); margin-bottom:0.75rem; position:relative; }
.hero h1 { font-family:var(--font-display); font-size:clamp(2rem,5vw,3.2rem); font-weight:900; color:var(--white); letter-spacing:-0.04em; line-height:1.1; margin-bottom:1rem; position:relative; }
.hero h1 .highlight { color:var(--amber); }
.hero-sub { font-size:1.1rem; color:var(--text-muted); max-width:600px; margin:0 auto 2rem; line-height:1.65; position:relative; }
.hero-sub strong { color:var(--white); }
.hero-stats { display:flex; justify-content:center; gap:2.5rem; margin-top:2rem; position:relative; flex-wrap:wrap; }
.hero-stat-value { font-family:var(--font-display); font-size:1.5rem; font-weight:800; color:var(--white); }
.hero-stat-label { font-family:var(--font-mono); font-size:0.52rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--text-faint); margin-top:0.15rem; }
.free-banner { background:linear-gradient(135deg, var(--green-dim) 0%, var(--bg) 100%); border:1px solid rgba(40,167,69,0.2); margin:2rem auto; max-width:900px; border-radius:var(--radius-lg); padding:1.75rem 2rem; display:flex; align-items:center; justify-content:space-between; gap:1.5rem; flex-wrap:wrap; }
.free-banner-tag { font-family:var(--font-mono); font-size:0.55rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--green); margin-bottom:0.3rem; }
.free-banner-title { font-family:var(--font-display); font-size:1.15rem; font-weight:700; color:var(--white); margin-bottom:0.25rem; }
.free-banner-desc { font-size:0.85rem; color:var(--text-muted); max-width:480px; }
.free-banner-btn { font-family:var(--font-display); font-size:0.85rem; font-weight:700; color:#fff; background:var(--green); padding:0.7rem 1.5rem; border-radius:var(--radius); text-decoration:none; transition:all 0.15s; white-space:nowrap; border:none; cursor:pointer; }
.free-banner-btn:hover { background:#2ebd50; transform:translateY(-1px); box-shadow:0 4px 20px var(--green-glow); }
.section { max-width:1100px; margin:0 auto; padding:2.5rem 2rem; }
.section-header { display:flex; justify-content:space-between; align-items:flex-end; margin-bottom:1.5rem; flex-wrap:wrap; gap:1rem; }
.section-title { font-family:var(--font-display); font-size:1.4rem; font-weight:800; color:var(--white); letter-spacing:-0.02em; }
.section-sub { font-size:0.88rem; color:var(--text-muted); margin-top:0.2rem; }
.filters { display:flex; gap:0.4rem; flex-wrap:wrap; margin-bottom:2rem; max-width:1100px; margin-left:auto; margin-right:auto; padding:0 2rem; }
.filter-btn { font-family:var(--font-mono); font-size:0.62rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-muted); background:var(--bg-card); border:1px solid var(--border); padding:0.4rem 0.9rem; border-radius:20px; cursor:pointer; transition:all 0.15s; }
.filter-btn:hover { color:var(--white); border-color:var(--border-light); }
.filter-btn.active { color:#000; background:var(--amber); border-color:var(--amber); }
.product-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(300px, 1fr)); gap:1rem; max-width:1100px; margin:0 auto; padding:0 2rem; }
.product-card { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:1.5rem; transition:all 0.2s; position:relative; display:flex; flex-direction:column; cursor:pointer; }
.product-card:hover { border-color:var(--border-light); transform:translateY(-2px); box-shadow:0 8px 30px rgba(0,0,0,0.3); }
.product-card.featured { border-color:var(--amber); }
.product-card.featured::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:var(--amber); border-radius:var(--radius-lg) var(--radius-lg) 0 0; }
.product-card.featured[data-type="tool"] { border-color:#C24BD8; }
.product-card.featured[data-type="tool"]::before { background:linear-gradient(90deg, #C24BD8, #E56BF5); }
.product-card[data-type="course"] { border-color:rgba(255,215,0,0.3); background:linear-gradient(180deg, rgba(255,215,0,0.04) 0%, var(--bg-card) 40%); }
.product-card[data-type="course"]::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg, #FFD700, #FFA500); border-radius:var(--radius-lg) var(--radius-lg) 0 0; }
.product-card-top { display:flex; justify-content:space-between; align-items:flex-start; margin-bottom:0.75rem; gap:0.75rem; }
.product-type { font-family:var(--font-mono); font-size:0.5rem; letter-spacing:0.1em; text-transform:uppercase; padding:0.2rem 0.5rem; border-radius:4px; font-weight:700; flex-shrink:0; }
.type-calculator { color:var(--green); background:var(--green-dim); border:1px solid rgba(40,167,69,0.2); }
.type-template { color:var(--amber); background:var(--amber-dim); border:1px solid rgba(245,166,35,0.2); }
.type-guide { color:#7B93DB; background:rgba(123,147,219,0.08); border:1px solid rgba(123,147,219,0.2); }
.type-bundle { color:var(--red); background:var(--red-dim); border:1px solid rgba(220,53,69,0.2); }
.type-free { color:var(--green); background:var(--green-dim); border:1px solid rgba(40,167,69,0.3); }
.type-tool { color:#E56BF5; background:rgba(229,107,245,0.08); border:1px solid rgba(229,107,245,0.25); }
.type-course { color:#FFD700; background:rgba(255,215,0,0.08); border:1px solid rgba(255,215,0,0.25); }
.product-price { font-family:var(--font-display); font-weight:800; color:var(--white); font-size:1.2rem; flex-shrink:0; }
.product-price.free { color:var(--green); }
.product-price .was { font-size:0.75rem; color:var(--text-faint); text-decoration:line-through; font-weight:400; margin-right:0.25rem; }
.product-title { font-family:var(--font-display); font-size:1rem; font-weight:700; color:var(--white); margin-bottom:0.35rem; line-height:1.3; }
.product-desc { font-size:0.82rem; color:var(--text-muted); line-height:1.55; margin-bottom:1rem; flex:1; }
.product-tags { display:flex; gap:0.35rem; flex-wrap:wrap; margin-bottom:1rem; }
.product-tag { font-family:var(--font-mono); font-size:0.48rem; letter-spacing:0.04em; color:var(--text-faint); padding:0.15rem 0.4rem; border:1px solid var(--border); border-radius:3px; }
.product-footer { display:flex; justify-content:space-between; align-items:center; padding-top:0.75rem; border-top:1px solid var(--border); margin-top:auto; }
.product-format { font-family:var(--font-mono); font-size:0.55rem; letter-spacing:0.04em; color:var(--text-faint); }
.product-btn { font-family:var(--font-display); font-size:0.75rem; font-weight:700; padding:0.45rem 1rem; border-radius:6px; border:none; cursor:pointer; transition:all 0.15s; text-decoration:none; }
.product-btn-buy { color:#000; background:var(--amber); }
.product-btn-buy:hover { background:#e5b52e; }
.product-btn-free { color:#fff; background:var(--green); }
.product-btn-free:hover { background:#2ebd50; }
.product-btn-bundle { color:#fff; background:var(--red); }
.product-btn-bundle:hover { background:#e02d3c; }
.product-btn-tool { color:#fff; background:#C24BD8; }
.product-btn-tool:hover { background:#D55EE8; }
.product-btn-course { color:#000; background:#FFD700; }
.product-btn-course:hover { background:#FFE44D; }
.bundles-section { max-width:1100px; margin:0 auto; padding:2.5rem 2rem; }
.bundle-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(320px, 1fr)); gap:1rem; }
.bundle-card { background:linear-gradient(135deg, var(--red-dim) 0%, var(--bg-card) 40%); border:1px solid var(--red); border-radius:var(--radius-lg); padding:1.75rem; position:relative; }
.bundle-badge { position:absolute; top:-10px; right:1.5rem; font-family:var(--font-mono); font-size:0.5rem; letter-spacing:0.1em; text-transform:uppercase; color:#fff; background:var(--red); padding:0.2rem 0.6rem; border-radius:4px; font-weight:700; }
.bundle-title { font-family:var(--font-display); font-size:1.1rem; font-weight:700; color:var(--white); margin-bottom:0.35rem; }
.bundle-desc { font-size:0.82rem; color:var(--text-muted); line-height:1.5; margin-bottom:1rem; }
.bundle-items { margin-bottom:1rem; }
.bundle-item { font-size:0.78rem; color:var(--text-muted); padding:0.2rem 0; }
.bundle-item::before { content:'✓ '; color:var(--green); }
.bundle-pricing { display:flex; align-items:baseline; gap:0.75rem; margin-bottom:1rem; }
.bundle-price { font-family:var(--font-display); font-size:1.8rem; font-weight:800; color:var(--white); }
.bundle-was { font-size:0.85rem; color:var(--text-faint); text-decoration:line-through; }
.bundle-save { font-family:var(--font-mono); font-size:0.55rem; letter-spacing:0.06em; color:var(--green); background:var(--green-dim); padding:0.2rem 0.5rem; border-radius:4px; }
.cred-bar { border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:1.5rem 2rem; margin:1rem 0; }
.cred-inner { max-width:900px; margin:0 auto; display:flex; justify-content:center; gap:3rem; flex-wrap:wrap; text-align:center; }
.cred-value { font-family:var(--font-display); font-size:1.1rem; font-weight:700; color:var(--white); }
.cred-label { font-family:var(--font-mono); font-size:0.5rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-faint); }
.about-strip { max-width:700px; margin:2rem auto; padding:0 2rem; text-align:center; }
.about-strip p { font-size:0.9rem; color:var(--text-muted); line-height:1.7; }
.about-strip strong { color:var(--white); }
.footer { text-align:center; padding:2.5rem 2rem; border-top:1px solid var(--border); margin-top:2rem; }
.footer p { font-family:var(--font-mono); font-size:0.58rem; letter-spacing:0.04em; color:var(--text-faint); }
.empty-state { grid-column:1/-1; text-align:center; padding:3rem 1rem; }
.empty-state p { color:var(--text-muted); font-size:0.95rem; }
#loadingState { text-align:center; padding:3rem; }
.loading-spinner { width:36px; height:36px; border:3px solid var(--border); border-top-color:var(--amber); border-radius:50%; animation:spin 0.8s linear infinite; margin:0 auto 1rem; }
@keyframes spin { to { transform:rotate(360deg); } }
.email-modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.7); z-index:1000; display:flex; align-items:center; justify-content:center; padding:1rem; backdrop-filter:blur(4px); }
.email-modal { background:var(--bg-card); border:1px solid var(--border); border-radius:var(--radius-lg); padding:2rem; max-width:400px; width:100%; }
.email-modal-title { font-family:var(--font-display); font-size:1.2rem; font-weight:700; color:var(--white); margin-bottom:0.35rem; }
.email-modal-sub { font-size:0.85rem; color:var(--text-muted); margin-bottom:1rem; line-height:1.5; }
.email-modal-sub strong { color:var(--white); }
.input { width:100%; font-family:var(--font-body); font-size:0.9rem; padding:0.7rem 1rem; background:var(--bg-deep); border:1px solid var(--border); border-radius:var(--radius); color:var(--white); outline:none; transition:border-color 0.15s; }
.input:focus { border-color:var(--amber); }
@media (max-width:768px) {
  .nav { padding:0.75rem 1rem; }
  .nav-links { gap:0.75rem; }
  .nav-link { display:none; }
  .hero { padding:2.5rem 1.25rem 2rem; }
  .hero-stats { gap:1.5rem; }
  .free-banner { margin:1.5rem 1rem; padding:1.25rem; flex-direction:column; text-align:center; }
  .section, .bundles-section { padding:1.5rem 1rem; }
  .filters { padding:0 1rem; }
  .product-grid { padding:0 1rem; grid-template-columns:1fr; }
  .bundle-grid { grid-template-columns:1fr; }
}
@keyframes fadeUp { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:translateY(0); } }
.product-card { animation: fadeUp 0.4s ease both; }
.product-card:nth-child(1) { animation-delay: 0.02s; }
.product-card:nth-child(2) { animation-delay: 0.06s; }
.product-card:nth-child(3) { animation-delay: 0.10s; }
.product-card:nth-child(4) { animation-delay: 0.14s; }
.product-card:nth-child(5) { animation-delay: 0.18s; }
.product-card:nth-child(6) { animation-delay: 0.22s; }