/* ═══════════════════════════════════════════════════
   BBD Systems Extension CSS  — bbd-systems.css
   Augments style-5.css without overriding any existing rules
═══════════════════════════════════════════════════ */

/* ── Page hero ── */
.pg-hero{position:relative;overflow:hidden;padding:calc(var(--nav-h) + 90px) 40px 80px;text-align:center;}
.pg-hero::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 65% at 50% 0%,rgba(212,255,60,0.07) 0%,transparent 65%);pointer-events:none;}
.pg-eyebrow{display:inline-block;font-size:0.68rem;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;color:var(--accent);border:1px solid rgba(212,255,60,0.25);border-radius:100px;padding:6px 20px;margin-bottom:28px;background:rgba(212,255,60,0.05);animation:bbd-fadeUp 0.7s 0.2s both;position:relative;z-index:1;}
.pg-h1{font-family:'Syne',sans-serif;font-size:clamp(2.4rem,6.5vw,5.4rem);font-weight:800;line-height:1.06;letter-spacing:-0.035em;color:var(--white);margin:0 auto 24px;max-width:980px;animation:bbd-fadeUp 0.9s 0.35s both;position:relative;z-index:1;}
.pg-h1 strong{color:var(--accent);}
.pg-h1 em{font-style:normal;color:var(--cyan);}
.pg-sub{font-size:clamp(1rem,1.8vw,1.15rem);color:var(--dim);max-width:680px;margin:0 auto 46px;line-height:1.8;animation:bbd-fadeUp 0.8s 0.5s both;position:relative;z-index:1;}
.pg-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;animation:bbd-fadeUp 0.8s 0.65s both;position:relative;z-index:1;}
.breadcrumb{display:flex;align-items:center;justify-content:center;gap:8px;font-size:0.78rem;color:var(--dim);margin-bottom:20px;animation:bbd-fadeUp 0.6s 0.1s both;position:relative;z-index:1;}
.breadcrumb a{color:var(--dim);text-decoration:none;transition:color 0.2s;}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb .sep{color:var(--dimmer);}

/* ── Stats row ── */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--border);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.stat-cell{background:var(--mid);padding:34px 20px;text-align:center;}
.stat-num{font-family:'Syne',sans-serif;font-size:clamp(1.7rem,3vw,2.6rem);font-weight:800;color:var(--accent);letter-spacing:-0.03em;line-height:1;display:block;margin-bottom:7px;}
.stat-lbl{font-size:0.77rem;color:var(--dim);line-height:1.5;}

/* ── Section primitives ── */
.sys-sec{max-width:var(--max-w);margin:0 auto;padding:88px 40px;}
.sys-label{font-size:0.68rem;font-weight:700;letter-spacing:0.22em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:14px;}
.sys-title{font-family:'Syne',sans-serif;font-size:clamp(1.9rem,4vw,3.1rem);font-weight:800;line-height:1.1;letter-spacing:-0.025em;color:var(--white);margin:0 0 14px;}
.sys-title strong{color:var(--accent);}
.sys-title em{font-style:normal;color:var(--cyan);}
.sys-intro{color:var(--dim);font-size:0.97rem;max-width:640px;line-height:1.8;margin:0 0 48px;}

/* ── Cards ── */
.sys-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;}
.sys-card{background:linear-gradient(145deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:var(--radius-lg);padding:30px;transition:transform 0.3s,box-shadow 0.3s,border-color 0.3s;position:relative;overflow:hidden;}
.sys-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--cyan));opacity:0;transition:opacity 0.3s;}
.sys-card:hover{transform:translateY(-5px);box-shadow:0 22px 56px rgba(0,0,0,0.6);border-color:rgba(212,255,60,0.18);}
.sys-card:hover::before{opacity:1;}
.sys-card-icon{font-size:1.8rem;display:block;margin-bottom:16px;}
.sys-card-title{font-family:'Syne',sans-serif;font-size:0.97rem;font-weight:800;color:var(--white);margin:0 0 10px;letter-spacing:-0.015em;}
.sys-card-body{color:var(--dim);font-size:0.85rem;line-height:1.72;margin:0;}

/* ── Architecture diagram ── */
.arch-diagram{background:var(--deep);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;overflow-x:auto;margin:32px 0;}
.arch-flow{display:flex;align-items:center;gap:0;flex-wrap:nowrap;min-width:700px;}
.arch-node{background:linear-gradient(145deg,var(--card),var(--card2));border:1px solid var(--border2);border-radius:var(--radius);padding:18px 20px;text-align:center;min-width:130px;flex-shrink:0;transition:border-color 0.3s,transform 0.3s;}
.arch-node:hover{border-color:rgba(212,255,60,0.3);transform:translateY(-3px);}
.arch-node-icon{font-size:1.5rem;display:block;margin-bottom:8px;}
.arch-node-title{font-family:'Syne',sans-serif;font-size:0.72rem;font-weight:800;color:var(--white);display:block;letter-spacing:0.02em;}
.arch-node-sub{font-size:0.62rem;color:var(--dim);display:block;margin-top:4px;line-height:1.4;}
.arch-node.accent{border-color:rgba(212,255,60,0.3);background:linear-gradient(145deg,rgba(212,255,60,0.06),var(--card2));}
.arch-node.cyan{border-color:rgba(0,207,255,0.25);background:linear-gradient(145deg,rgba(0,207,255,0.05),var(--card2));}
.arch-node.coral{border-color:rgba(255,60,110,0.25);background:linear-gradient(145deg,rgba(255,60,110,0.05),var(--card2));}
.arch-arrow{display:flex;align-items:center;padding:0 8px;flex-shrink:0;}
.arch-arrow-line{width:32px;height:2px;background:linear-gradient(90deg,rgba(212,255,60,0.3),rgba(212,255,60,0.6));position:relative;}
.arch-arrow-line::after{content:'▶';position:absolute;right:-8px;top:50%;transform:translateY(-50%);font-size:0.55rem;color:var(--accent);}
.arch-arrow-label{font-size:0.58rem;color:var(--dimmer);text-align:center;display:block;margin-top:6px;white-space:nowrap;}

/* ── Two-col ── */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.two-col-3-2{display:grid;grid-template-columns:3fr 2fr;gap:56px;align-items:start;}
.two-col-2-3{display:grid;grid-template-columns:2fr 3fr;gap:56px;align-items:start;}

/* ── Highlight box ── */
.hi-box{background:linear-gradient(135deg,rgba(212,255,60,0.05),rgba(0,207,255,0.03));border:1px solid rgba(212,255,60,0.15);border-radius:var(--radius-lg);padding:32px;}
.hi-box h3{font-family:'Syne',sans-serif;font-size:1rem;font-weight:800;color:var(--white);margin:0 0 12px;}
.hi-box p{color:var(--dim);font-size:0.87rem;line-height:1.75;margin:0;}
.hi-box.cyan{background:linear-gradient(135deg,rgba(0,207,255,0.05),rgba(212,255,60,0.02));border-color:rgba(0,207,255,0.15);}
.hi-box.coral{background:linear-gradient(135deg,rgba(255,60,110,0.05),rgba(0,0,0,0));border-color:rgba(255,60,110,0.18);}

/* ── Checklist ── */
.checklist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;}
.checklist li{display:flex;align-items:flex-start;gap:12px;font-size:0.87rem;color:var(--dim);line-height:1.65;padding:9px 0;border-bottom:1px solid rgba(255,255,255,0.04);}
.checklist li:last-child{border-bottom:none;}
.checklist li::before{content:'✓';color:var(--accent);font-weight:800;flex-shrink:0;margin-top:2px;font-size:0.78rem;}

/* ── ROI table ── */
.roi-table{width:100%;border-collapse:collapse;border-radius:var(--radius-lg);overflow:hidden;}
.roi-table th{background:var(--mid);font-family:'Syne',sans-serif;font-size:0.72rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--dim);padding:14px 20px;text-align:left;border-bottom:1px solid var(--border);}
.roi-table td{padding:14px 20px;font-size:0.85rem;color:var(--dim);border-bottom:1px solid rgba(255,255,255,0.04);}
.roi-table td:first-child{color:var(--white);font-weight:600;}
.roi-table td.accent{color:var(--accent);font-weight:700;}
.roi-table tr:last-child td{border-bottom:none;}
.roi-table tr:hover td{background:rgba(255,255,255,0.02);}

/* ── FAQ ── */
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{width:100%;background:none;border:none;color:var(--white);font-family:'Syne',sans-serif;font-size:0.93rem;font-weight:700;text-align:left;padding:20px 0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;transition:color 0.2s;}
.faq-q:hover{color:var(--accent);}
.faq-icon{color:var(--accent);font-size:1.2rem;flex-shrink:0;transition:transform 0.3s;}
.faq-item.open .faq-icon{transform:rotate(45deg);}
.faq-a{color:var(--dim);font-size:0.86rem;line-height:1.8;max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.3s;padding:0;}
.faq-item.open .faq-a{max-height:500px;padding-bottom:20px;}

/* ── Testimonial ── */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;}
.testi{background:linear-gradient(145deg,var(--card2),#1a1a24);border-left:3px solid var(--accent);border-top:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid var(--border);border-radius:var(--radius-lg);padding:28px 30px;font-style:italic;color:rgba(245,244,240,0.75);font-size:0.87rem;line-height:1.75;transition:box-shadow 0.3s;}
.testi:hover{box-shadow:0 16px 40px rgba(0,0,0,0.5),var(--glow-lime);}
.testi-attr{font-style:normal;font-family:'Syne',sans-serif;font-size:0.72rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;color:var(--accent);margin-top:16px;display:block;}


/* ── War Room dashboard ── */
.wr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.wr-panel{background:linear-gradient(145deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;position:relative;overflow:hidden;}
.wr-panel::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--cyan));}
.wr-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.wr-panel-title{font-family:'Syne',sans-serif;font-size:0.75rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;color:var(--white);}
.wr-status{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 8px rgba(212,255,60,0.7);animation:pulse 2s infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.4;}}
.wr-metric{font-family:'Syne',sans-serif;font-size:2rem;font-weight:800;color:var(--accent);letter-spacing:-0.03em;line-height:1;margin-bottom:4px;}
.wr-metric-lbl{font-size:0.72rem;color:var(--dim);}
.wr-bar-wrap{margin-top:16px;}
.wr-bar-item{margin-bottom:10px;}
.wr-bar-label{display:flex;justify-content:space-between;font-size:0.72rem;color:var(--dim);margin-bottom:5px;}
.wr-bar-label span:last-child{color:var(--accent);font-weight:700;}
.wr-bar-track{height:5px;background:rgba(255,255,255,0.06);border-radius:100px;overflow:hidden;}
.wr-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--cyan));border-radius:100px;transition:width 1.5s ease;}
.wr-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;}
.wr-list li{display:flex;justify-content:space-between;align-items:center;font-size:0.78rem;color:var(--dim);padding:7px 0;border-bottom:1px solid rgba(255,255,255,0.04);}
.wr-list li:last-child{border-bottom:none;}
.wr-list .badge{font-size:0.62rem;font-weight:700;padding:3px 8px;border-radius:100px;}
.badge-green{background:rgba(74,222,128,0.12);color:#4ade80;border:1px solid rgba(74,222,128,0.2);}
.badge-amber{background:rgba(250,204,21,0.12);color:#facc15;border:1px solid rgba(250,204,21,0.2);}
.badge-red{background:rgba(248,113,113,0.12);color:#f87171;border:1px solid rgba(248,113,113,0.2);}
.badge-cyan{background:rgba(0,207,255,0.1);color:var(--cyan);border:1px solid rgba(0,207,255,0.2);}

/* ── Growth Engine diagram ── */
.ge-flow{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;}
.ge-flow::before{content:'';position:absolute;top:44px;left:10%;width:80%;height:2px;background:linear-gradient(90deg,transparent,rgba(212,255,60,0.3) 15%,rgba(212,255,60,0.5) 50%,rgba(212,255,60,0.3) 85%,transparent);z-index:0;}
.ge-stage{display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 12px;position:relative;z-index:1;}
.ge-node{width:88px;height:88px;border-radius:50%;border:2px solid rgba(212,255,60,0.25);background:var(--card);display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin-bottom:16px;transition:all 0.35s;position:relative;cursor:default;}
.ge-stage:hover .ge-node{border-color:var(--accent);background:rgba(212,255,60,0.08);box-shadow:0 0 32px rgba(212,255,60,0.2);}
.ge-stage-num{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:50%;background:var(--accent);color:var(--black);font-family:'Syne',sans-serif;font-size:0.62rem;font-weight:800;display:flex;align-items:center;justify-content:center;}
.ge-stage-title{font-family:'Syne',sans-serif;font-size:0.82rem;font-weight:800;color:var(--white);margin-bottom:8px;letter-spacing:-0.01em;}
.ge-stage-desc{font-size:0.74rem;color:var(--dim);line-height:1.55;}

/* ── System hub cards ── */
.sys-hub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.sys-hub-card{background:linear-gradient(145deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:var(--radius-lg);padding:36px;text-decoration:none;display:block;transition:transform 0.3s,box-shadow 0.3s,border-color 0.3s;position:relative;overflow:hidden;}
.sys-hub-card::after{content:'→';position:absolute;right:28px;bottom:28px;font-size:1.2rem;color:var(--accent);opacity:0;transition:opacity 0.25s,transform 0.25s;}
.sys-hub-card:hover{transform:translateY(-5px);box-shadow:0 24px 60px rgba(0,0,0,0.65);border-color:rgba(212,255,60,0.2);}
.sys-hub-card:hover::after{opacity:1;transform:translateX(3px);}
.shc-icon{font-size:2.4rem;display:block;margin-bottom:18px;}
.shc-tag{font-size:0.62rem;font-weight:700;letter-spacing:0.15em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:10px;}
.shc-title{font-family:'Syne',sans-serif;font-size:1.2rem;font-weight:800;color:var(--white);margin:0 0 12px;letter-spacing:-0.02em;}
.shc-desc{color:var(--dim);font-size:0.86rem;line-height:1.7;margin:0 0 20px;}
.shc-metrics{display:flex;gap:20px;flex-wrap:wrap;}
.shc-metric strong{font-family:'Syne',sans-serif;font-size:1.1rem;font-weight:800;color:var(--accent);display:block;line-height:1;}
.shc-metric span{font-size:0.68rem;color:var(--dimmer);}

/* ── Tool cards ── */
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;}
.tool-card{background:linear-gradient(145deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;text-decoration:none;display:block;transition:transform 0.3s,box-shadow 0.3s,border-color 0.3s;}
.tool-card:hover{transform:translateY(-4px);box-shadow:0 20px 50px rgba(0,0,0,0.6);border-color:rgba(212,255,60,0.2);}
.tc-icon{font-size:1.7rem;display:block;margin-bottom:14px;}
.tc-free{display:inline-block;font-size:0.6rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;padding:3px 9px;border-radius:100px;background:rgba(212,255,60,0.1);border:1px solid rgba(212,255,60,0.2);color:var(--accent);margin-bottom:10px;}
.tc-title{font-family:'Syne',sans-serif;font-size:0.95rem;font-weight:800;color:var(--white);margin:0 0 8px;}
.tc-desc{color:var(--dim);font-size:0.83rem;line-height:1.65;margin:0;}

/* ── Lead magnet block ── */
.lead-magnet{background:linear-gradient(135deg,rgba(212,255,60,0.06) 0%,rgba(0,207,255,0.03) 100%);border:1px solid rgba(212,255,60,0.18);border-radius:var(--radius-lg);padding:40px;display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;}
.lm-title{font-family:'Syne',sans-serif;font-size:1.2rem;font-weight:800;color:var(--white);margin:0 0 10px;letter-spacing:-0.02em;}
.lm-desc{color:var(--dim);font-size:0.86rem;line-height:1.7;margin:0;}
.lm-form{display:flex;gap:10px;flex-wrap:wrap;min-width:300px;}
.lm-input{background:rgba(255,255,255,0.07);border:1px solid var(--border2);border-radius:100px;padding:13px 20px;color:var(--white);font-family:'DM Sans',sans-serif;font-size:0.87rem;outline:none;transition:border-color 0.2s;flex:1;min-width:180px;}
.lm-input:focus{border-color:rgba(212,255,60,0.4);}
.lm-input::placeholder{color:var(--dimmer);}

/* ── Founder / editorial ── */
.editorial-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:28px;}
.article-card{background:linear-gradient(145deg,var(--card),var(--card2));border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;text-decoration:none;display:block;transition:transform 0.3s,box-shadow 0.3s,border-color 0.3s;}
.article-card:hover{transform:translateY(-5px);box-shadow:0 24px 56px rgba(0,0,0,0.6);border-color:rgba(212,255,60,0.18);}
.ac-thumb{height:200px;display:flex;align-items:center;justify-content:center;font-size:3.5rem;position:relative;overflow:hidden;}
.ac-thumb::after{content:'';position:absolute;inset:0;background:linear-gradient(to bottom,transparent 40%,rgba(5,5,7,0.85));}
.ac-body{padding:24px;}
.ac-cat{font-size:0.65rem;font-weight:700;letter-spacing:0.15em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:8px;}
.ac-title{font-family:'Syne',sans-serif;font-size:1rem;font-weight:800;color:var(--white);margin:0 0 10px;line-height:1.35;letter-spacing:-0.015em;}
.ac-excerpt{color:var(--dim);font-size:0.82rem;line-height:1.65;margin:0 0 14px;}
.ac-meta{font-size:0.72rem;color:var(--dimmer);}

/* ── Pillar links ── */
.pillar-band{background:var(--mid);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:44px 40px;}
.pillar-band-inner{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px;}
.pb-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-decoration:none;display:block;transition:border-color 0.25s,transform 0.25s;}
.pb-card:hover{border-color:rgba(212,255,60,0.3);transform:translateY(-2px);}
.pb-label{font-size:0.6rem;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;color:var(--dim);display:block;margin-bottom:5px;}
.pb-title{font-family:'Syne',sans-serif;font-size:0.87rem;font-weight:800;color:var(--white);}
.pb-arrow{color:var(--accent);font-size:0.8rem;}

/* ── Homepage story sections (embeddable) ── */
.hs-systems{padding:100px 40px;background:var(--black);}
.hs-systems-inner{max-width:var(--max-w);margin:0 auto;}
.hs-ge{padding:100px 40px;background:var(--mid);border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.hs-ge-inner{max-width:var(--max-w);margin:0 auto;}
.hs-founder{padding:100px 40px;background:var(--black);}
.hs-founder-inner{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;}

/* ── Responsive ── */
@media(max-width:1024px){.two-col,.two-col-3-2,.two-col-2-3{grid-template-columns:1fr;}.wr-grid{grid-template-columns:1fr 1fr;}.ge-flow{grid-template-columns:1fr 1fr;gap:24px;}.ge-flow::before{display:none;}.sys-hub-grid{grid-template-columns:1fr;}.hs-founder-inner{grid-template-columns:1fr;gap:40px;}}
@media(max-width:900px){.stats-row{grid-template-columns:1fr 1fr;}.wr-grid{grid-template-columns:1fr;}}
@media(max-width:640px){.pg-hero{padding:calc(var(--nav-h)+60px) 20px 60px;}.sys-sec{padding:64px 20px;}.cta-band{padding:64px 24px;}.pillar-band{padding:36px 20px;}.lead-magnet{grid-template-columns:1fr;}.ge-flow{grid-template-columns:1fr 1fr;}.arch-flow{min-width:600px;}.hs-systems,.hs-ge,.hs-founder{padding:64px 20px;}}