/* ═══════════════════════════════════════════════════════════════
   NEXT-GEN FRONTEND 3D MASTERY — "Forge" Redesign
   BlackBox Learning · Space Grotesk · Orange + Purple on Charcoal
   ═══════════════════════════════════════════════════════════════ */

:root {
    --f3-bg:      #080808;
    --f3-bg2:     #0f0f0f;
    --f3-bg3:     #141414;
    --f3-bg4:     #1c1c1c;
    --f3-border:  rgba(255,255,255,0.06);
    --f3-b-act:   rgba(255,107,0,0.25);
    --f3-text:    #f0f0f0;
    --f3-muted:   rgba(240,240,240,0.52);
    --f3-dim:     rgba(240,240,240,0.25);
    --f3-orange:  #ff6b00;
    --f3-org-l:   #ff8c33;
    --f3-org-d:   #cc5500;
    --f3-purple:  #a855f7;
    --f3-pur-l:   #c084fc;
    --f3-pur-d:   #7e22ce;
    --f3-green:   #88ce02;
    --f3-amber:   #f59e0b;
    --f3-red:     #ef4444;
    --f3-grad:    linear-gradient(135deg,#ff6b00 0%,#ff8c33 100%);
    --f3-grad-p:  linear-gradient(135deg,#a855f7 0%,#7e22ce 100%);
    --f3-grad-gp: linear-gradient(135deg,#ff6b00 0%,#a855f7 100%);
    --f3-r:   14px;
    --f3-rl:  22px;
    --f3-rxl: 32px;
}

*,*::before,*::after{box-sizing:border-box;}

.f3-body{
    background:var(--f3-bg);
    color:var(--f3-text);
    font-family:'Space Grotesk','Inter',system-ui,sans-serif;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
}

.f3-section{padding:100px 0;position:relative;}

/* ── Gradient text ─────────────────────────────────────── */
.f3-grad-text{
    background:var(--f3-grad);
    -webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;
}
.f3-grad-text-p{
    background:var(--f3-grad-p);
    -webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;
}

/* ── Label pill ────────────────────────────────────────── */
.f3-label{
    display:inline-flex;align-items:center;gap:6px;
    padding:5px 14px;border-radius:100px;
    font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
    background:rgba(255,107,0,.1);border:1px solid rgba(255,107,0,.3);
    color:var(--f3-orange);margin-bottom:16px;
}
.f3-label-p{
    background:rgba(168,85,247,.1);border:1px solid rgba(168,85,247,.3);
    color:var(--f3-purple);
}

/* ── Section heading ───────────────────────────────────── */
.f3-section-head{text-align:center;max-width:720px;margin:0 auto 64px;}
.f3-h2{
    font-size:clamp(2rem,4vw,2.9rem);
    font-weight:700;line-height:1.12;letter-spacing:-.03em;
    color:#fff;margin:0 0 16px;
}
.f3-section-head p{font-size:1rem;color:var(--f3-muted);line-height:1.7;margin:0;}

/* ── Buttons ───────────────────────────────────────────── */
.f3-btn{
    display:inline-flex;align-items:center;gap:9px;
    padding:14px 28px;border-radius:12px;
    font-size:.93rem;font-weight:700;cursor:pointer;
    border:none;text-decoration:none;transition:all .25s;
    white-space:nowrap;line-height:1;
}
.f3-btn-primary{
    background:var(--f3-grad);color:#fff;
    box-shadow:0 8px 32px rgba(255,107,0,.3);
}
.f3-btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(255,107,0,.45);color:#fff;}
.f3-btn-outline{
    background:transparent;color:var(--f3-text);
    border:1.5px solid rgba(255,255,255,.15);
}
.f3-btn-outline:hover{border-color:rgba(255,107,0,.5);color:var(--f3-orange);background:rgba(255,107,0,.06);}
.f3-btn-lg{padding:16px 34px;font-size:1rem;}

/* ═══════════════════════════════════════════════════════════
   HERO — Editorial Split
   ═══════════════════════════════════════════════════════════ */
.f3-hero{
    min-height:100vh;display:flex;align-items:center;
    position:relative;overflow:hidden;
    background:var(--f3-bg);
    padding:120px 0 80px;
}

/* Big radial glow top-right */
.f3-hero::before{
    content:'';position:absolute;top:-20%;right:-10%;
    width:700px;height:700px;border-radius:50%;
    background:radial-gradient(circle,rgba(168,85,247,.18) 0%,rgba(255,107,0,.1) 45%,transparent 70%);
    pointer-events:none;
}
.f3-hero::after{
    content:'';position:absolute;bottom:0;left:-5%;
    width:400px;height:400px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,107,0,.1) 0%,transparent 65%);
    pointer-events:none;
}

#f3HeroCanvas{
    position:absolute;inset:0;width:100%;height:100%;
    opacity:.55;pointer-events:none;z-index:0;
}

.f3-hero-inner{
    position:relative;z-index:1;
    display:grid;grid-template-columns:1fr 1fr;gap:60px;
    align-items:center;width:100%;
}

/* Left */
.f3-hero-left{}

.f3-hero-eyebrow{
    display:flex;align-items:center;gap:10px;margin-bottom:24px;
}
.f3-hero-dot{
    width:8px;height:8px;border-radius:50%;background:var(--f3-orange);
    animation:f3Pulse 2s ease-in-out infinite;
}
@keyframes f3Pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,107,0,.6);}50%{box-shadow:0 0 0 8px rgba(255,107,0,0);}}
.f3-hero-eyebrow-txt{
    font-size:.75rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
    color:var(--f3-muted);
}

.f3-hero-h1{
    font-size:clamp(2.8rem,5.5vw,4.6rem);
    font-weight:800;line-height:1.04;letter-spacing:-.04em;
    color:#fff;margin:0 0 8px;
}
.f3-hero-h1-accent{
    display:block;font-size:clamp(3.5rem,7vw,6rem);
    background:var(--f3-grad);
    -webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;
    line-height:1;
}
.f3-hero-sub{
    font-size:1.05rem;color:var(--f3-muted);line-height:1.72;
    margin:24px 0 36px;max-width:500px;
}
.f3-hero-sub strong{color:var(--f3-text);}

.f3-hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:0;}

.f3-hero-pills{display:flex;gap:10px;flex-wrap:wrap;}
.f3-hero-pill{
    display:flex;align-items:center;gap:7px;
    padding:8px 16px;border-radius:100px;
    font-size:.78rem;font-weight:600;
    background:var(--f3-bg3);border:1px solid var(--f3-border);
    color:var(--f3-text);
}
.f3-hero-pill i{font-size:.85rem;}
.f3-hp-org i{color:var(--f3-orange);}
.f3-hp-pur i{color:var(--f3-purple);}
.f3-hp-grn i{color:var(--f3-green);}
.f3-hp-amb i{color:var(--f3-amber);}

/* Right side */
.f3-hero-right{position:relative;display:flex;align-items:center;justify-content:center;}

/* Hero right — full visual wrapper */
.f3-hero-visual{
    width:100%;max-width:500px;
    display:flex;flex-direction:column;gap:14px;
}

/* Top live indicator row */
.f3-hv-toprow{
    display:flex;align-items:center;justify-content:space-between;
    padding:0 2px;
}
.f3-hv-live{
    display:flex;align-items:center;gap:7px;
    font-size:.72rem;font-weight:700;
    color:var(--f3-green);letter-spacing:.08em;text-transform:uppercase;
}
.f3-hv-ldot{
    width:7px;height:7px;border-radius:50%;
    background:var(--f3-green);flex-shrink:0;
    animation:f3Pulse2 2s ease-in-out infinite;
}
.f3-hv-cert-pill{
    display:inline-flex;align-items:center;gap:5px;
    padding:5px 12px;border-radius:100px;
    font-size:.7rem;font-weight:600;
    background:rgba(245,158,11,.08);border:1px solid rgba(245,158,11,.22);
    color:var(--f3-amber);
}

/* ── Course Stack Card ─────────────────────────────────────── */
.f3-course-card{
    position:relative;
    border-radius:var(--f3-rl);
    padding:1.5px;
    background:linear-gradient(135deg,rgba(255,107,0,.45) 0%,rgba(168,85,247,.35) 60%,rgba(255,107,0,.15) 100%);
    box-shadow:0 0 50px rgba(255,107,0,.14),0 24px 80px rgba(0,0,0,.45),0 0 90px rgba(168,85,247,.1);
}
.f3-cc-inner{
    background:var(--f3-bg2);
    border-radius:calc(var(--f3-rl) - 1.5px);
    overflow:hidden;
}

/* Header */
.f3-cc-header{
    display:flex;align-items:center;gap:10px;
    padding:13px 18px;
    background:var(--f3-bg3);
    border-bottom:1px solid var(--f3-border);
}
.f3-cc-dots{display:flex;gap:6px;align-items:center;}
.f3-cc-dots span{
    width:11px;height:11px;border-radius:50%;
}
.f3-cc-dots span:nth-child(1){background:#ef4444;}
.f3-cc-dots span:nth-child(2){background:#f59e0b;}
.f3-cc-dots span:nth-child(3){background:#88ce02;}
.f3-cc-filename{
    flex:1;font-size:.76rem;color:var(--f3-dim);
    font-family:'Courier New',monospace;
}
.f3-cc-run{
    display:inline-flex;align-items:center;gap:5px;
    padding:4px 10px;border-radius:100px;
    font-size:.66rem;font-weight:700;
    background:rgba(136,206,2,.1);border:1px solid rgba(136,206,2,.25);
    color:var(--f3-green);
}
.f3-cc-run i{font-size:.6rem;}

/* Body — tech stack rows */
.f3-cc-body{
    display:flex;flex-direction:column;
    padding:10px;gap:3px;
}
.f3-cc-tech{
    display:flex;align-items:center;gap:12px;
    padding:12px 14px;border-radius:10px;
    border-left:2px solid transparent;
    transition:background .18s,transform .18s;
    cursor:default;
}
.f3-cc-tech:hover{background:var(--f3-bg3);transform:translateX(5px);}
.f3-cct-org{border-left-color:var(--f3-orange);}
.f3-cct-grn{border-left-color:var(--f3-green);}
.f3-cct-pur{border-left-color:var(--f3-purple);}
.f3-cct-amb{border-left-color:var(--f3-amber);}

.f3-cct-icon{
    width:40px;height:40px;border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    font-size:1.05rem;flex-shrink:0;
}
.f3-cct-org .f3-cct-icon{background:rgba(255,107,0,.12);color:var(--f3-orange);}
.f3-cct-grn .f3-cct-icon{background:rgba(136,206,2,.12);color:var(--f3-green);}
.f3-cct-pur .f3-cct-icon{background:rgba(168,85,247,.12);color:var(--f3-purple);}
.f3-cct-amb .f3-cct-icon{background:rgba(245,158,11,.12);color:var(--f3-amber);}

.f3-cct-info{flex:1;}
.f3-cct-name{display:block;font-size:.9rem;font-weight:700;color:#fff;line-height:1.2;}
.f3-cct-sub{display:block;font-size:.72rem;color:var(--f3-muted);margin-top:2px;}

.f3-cct-pill{
    padding:4px 10px;border-radius:100px;
    font-size:.63rem;font-weight:700;border:1px solid;
    white-space:nowrap;flex-shrink:0;
}
.f3-pill-org{background:rgba(255,107,0,.08);border-color:rgba(255,107,0,.25);color:var(--f3-org-l);}
.f3-pill-grn{background:rgba(136,206,2,.08);border-color:rgba(136,206,2,.25);color:var(--f3-green);}
.f3-pill-pur{background:rgba(168,85,247,.08);border-color:rgba(168,85,247,.25);color:var(--f3-pur-l);}
.f3-pill-amb{background:rgba(245,158,11,.08);border-color:rgba(245,158,11,.25);color:var(--f3-amber);}

/* Footer */
.f3-cc-footer{
    display:flex;align-items:center;justify-content:space-around;
    padding:14px 18px;
    background:var(--f3-bg3);
    border-top:1px solid var(--f3-border);
}
.f3-ccf-item{
    display:flex;align-items:center;gap:6px;
    font-size:.78rem;font-weight:600;color:var(--f3-muted);
}
.f3-ccf-sep{width:1px;height:18px;background:var(--f3-border);}

/* floating stat chips */
.f3-hero-stat{
    position:absolute;
    padding:10px 16px;border-radius:var(--f3-r);
    background:rgba(18,18,18,.92);backdrop-filter:blur(18px);
    border:1px solid rgba(255,255,255,.1);
    font-size:.78rem;font-weight:700;color:#fff;
    display:flex;align-items:center;gap:8px;
    box-shadow:0 8px 32px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.04);
    z-index:4;
}
.f3-hs-1{top:-18px;right:-18px;}
.f3-hs-2{bottom:46px;right:-18px;}
.f3-hs-1 span,.f3-hs-2 span{
    width:30px;height:30px;border-radius:9px;
    display:flex;align-items:center;justify-content:center;font-size:.95rem;
}
.f3-hs-1 span{background:rgba(255,107,0,.15);color:var(--f3-orange);}
.f3-hs-2 span{background:rgba(168,85,247,.15);color:var(--f3-purple);}

/* Bottom quick-stats bar */
.f3-hv-statsbar{
    display:flex;align-items:center;
    background:var(--f3-bg3);border:1px solid var(--f3-border);
    border-radius:var(--f3-r);overflow:hidden;
}
.f3-hv-stat{
    flex:1;display:flex;flex-direction:column;align-items:center;
    padding:13px 8px;
}
.f3-hv-stat strong{
    font-size:1rem;font-weight:800;color:#fff;
    display:block;line-height:1;margin-bottom:4px;
}
.f3-hv-stat span{
    font-size:.6rem;color:var(--f3-muted);
    text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;
}
.f3-hv-sep{width:1px;height:30px;background:var(--f3-border);flex-shrink:0;}

/* ═══════════════════════════════════════════════════════════
   TICKER STRIP
   ═══════════════════════════════════════════════════════════ */
.f3-ticker{
    background:var(--f3-bg2);border-top:1px solid var(--f3-border);
    border-bottom:1px solid var(--f3-border);
    padding:0;overflow:hidden;
}
.f3-ticker-track{
    display:flex;width:max-content;
    animation:f3Ticker 30s linear infinite;
}
@keyframes f3Ticker{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.f3-ticker:hover .f3-ticker-track{animation-play-state:paused;}

.f3-tick-item{
    display:flex;align-items:center;gap:10px;
    padding:16px 32px;border-right:1px solid var(--f3-border);
    white-space:nowrap;
}
.f3-tick-icon{
    width:34px;height:34px;border-radius:9px;
    display:flex;align-items:center;justify-content:center;font-size:.95rem;
}
.f3-ti-org{background:rgba(255,107,0,.12);color:var(--f3-orange);}
.f3-ti-pur{background:rgba(168,85,247,.12);color:var(--f3-purple);}
.f3-ti-grn{background:rgba(136,206,2,.12);color:var(--f3-green);}
.f3-ti-amb{background:rgba(245,158,11,.12);color:var(--f3-amber);}
.f3-tick-val{font-size:.9rem;font-weight:700;color:#fff;}
.f3-tick-lbl{font-size:.7rem;color:var(--f3-muted);}

/* ═══════════════════════════════════════════════════════════
   PROBLEM / SOLUTION
   ═══════════════════════════════════════════════════════════ */
.f3-prob-section{
    background:var(--f3-bg);
    padding:100px 0;
}
.f3-prob-grid{
    display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;
    background:var(--f3-border);
    border:1px solid var(--f3-border);
    border-radius:var(--f3-rl);
    overflow:hidden;margin-bottom:80px;
}
.f3-prob-card{
    background:var(--f3-bg2);padding:40px 32px;
    position:relative;
}
.f3-prob-num{
    font-size:4rem;font-weight:800;letter-spacing:-.05em;
    color:rgba(255,255,255,.05);
    position:absolute;top:20px;right:24px;line-height:1;
}
.f3-prob-ico{
    width:44px;height:44px;border-radius:12px;
    display:flex;align-items:center;justify-content:center;
    font-size:1.1rem;margin-bottom:20px;
    background:rgba(239,68,68,.1);color:#ef4444;
    border:1px solid rgba(239,68,68,.2);
}
.f3-prob-card h4{font-size:1rem;font-weight:700;color:#fff;margin:0 0 10px;}
.f3-prob-card p{font-size:.88rem;color:var(--f3-muted);line-height:1.65;margin:0;}

/* Solution */
.f3-sol-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.f3-sol-left{}
.f3-sol-left p{font-size:1rem;color:var(--f3-muted);line-height:1.72;margin:16px 0 30px;}

.f3-sol-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.f3-sol-card{
    background:var(--f3-bg3);border:1px solid var(--f3-border);
    border-radius:var(--f3-r);padding:22px 20px;
    transition:border-color .2s,transform .2s;
}
.f3-sol-card:hover{border-color:rgba(255,107,0,.3);transform:translateY(-3px);}
.f3-sol-ico{
    width:38px;height:38px;border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    font-size:.95rem;margin-bottom:14px;
}
.f3-si-org{background:rgba(255,107,0,.12);color:var(--f3-orange);border:1px solid rgba(255,107,0,.2);}
.f3-si-pur{background:rgba(168,85,247,.12);color:var(--f3-purple);border:1px solid rgba(168,85,247,.2);}
.f3-si-grn{background:rgba(136,206,2,.12);color:var(--f3-green);border:1px solid rgba(136,206,2,.2);}
.f3-si-amb{background:rgba(245,158,11,.12);color:var(--f3-amber);border:1px solid rgba(245,158,11,.2);}
.f3-sol-card h4{font-size:.9rem;font-weight:700;color:#fff;margin:0 0 6px;}
.f3-sol-card p{font-size:.8rem;color:var(--f3-muted);line-height:1.55;margin:0;}

/* ═══════════════════════════════════════════════════════════
   3D HIGHLIGHT — Typography Watermark
   ═══════════════════════════════════════════════════════════ */
.f3-highlight{
    background:var(--f3-bg2);
    padding:100px 0;
    position:relative;overflow:hidden;
}
.f3-highlight-wm{
    position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
    font-size:clamp(6rem,14vw,14rem);font-weight:900;
    letter-spacing:-.06em;color:rgba(255,255,255,.025);
    pointer-events:none;white-space:nowrap;user-select:none;
    line-height:1;
}
.f3-hl-inner{
    display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
    position:relative;z-index:1;
}
.f3-hl-left{}
.f3-hl-left p{font-size:1rem;color:var(--f3-muted);line-height:1.75;margin:16px 0 28px;}
.f3-hl-checks{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.f3-hl-check{
    display:flex;align-items:center;gap:10px;
    font-size:.875rem;color:var(--f3-text);
}
.f3-hl-check i{color:var(--f3-green);font-size:.8rem;flex-shrink:0;}

.f3-hl-right{position:relative;}
.f3-hl-canvas-wrap{
    background:var(--f3-bg3);border:1px solid var(--f3-border);
    border-radius:var(--f3-rl);overflow:hidden;
    aspect-ratio:4/3;position:relative;
}
#f3HlCanvas{width:100%;height:100%;display:block;}
.f3-hl-overlay{
    position:absolute;inset:0;
    display:flex;align-items:flex-end;justify-content:space-between;
    padding:20px 24px;
    background:linear-gradient(to top,rgba(8,8,8,.75) 0%,transparent 60%);
}
.f3-hl-tag{
    padding:6px 14px;border-radius:100px;
    font-size:.72rem;font-weight:700;
    background:rgba(255,107,0,.15);border:1px solid rgba(255,107,0,.35);
    color:var(--f3-org-l);
}
.f3-hl-tag-p{
    background:rgba(168,85,247,.15);border:1px solid rgba(168,85,247,.35);
    color:var(--f3-pur-l);
}

/* ═══════════════════════════════════════════════════════════
   CURRICULUM — Vertical Timeline
   ═══════════════════════════════════════════════════════════ */
.f3-curr{background:var(--f3-bg);padding:100px 0;}
.f3-curr-layout{
    display:grid;grid-template-columns:280px 1fr;gap:60px;align-items:start;
}
.f3-curr-sidebar{position:sticky;top:100px;}
.f3-curr-sidebar p{font-size:.95rem;color:var(--f3-muted);line-height:1.7;margin:12px 0 24px;}
.f3-curr-note{
    padding:16px 18px;border-radius:var(--f3-r);
    background:rgba(255,107,0,.07);border:1px solid rgba(255,107,0,.2);
    font-size:.8rem;color:var(--f3-muted);line-height:1.6;
}
.f3-curr-note strong{color:var(--f3-orange);}

.f3-timeline{position:relative;padding-left:32px;}
.f3-timeline::before{
    content:'';position:absolute;left:0;top:0;bottom:0;width:1px;
    background:linear-gradient(to bottom,var(--f3-orange),var(--f3-purple),transparent);
}
.f3-tl-item{
    position:relative;margin-bottom:6px;
    background:var(--f3-bg2);border:1px solid var(--f3-border);
    border-radius:var(--f3-r);
    transition:border-color .2s;
}
.f3-tl-item.open{border-color:rgba(255,107,0,.3);}
.f3-tl-dot{
    position:absolute;left:-38px;top:22px;
    width:12px;height:12px;border-radius:50%;
    background:var(--f3-bg3);border:2px solid var(--f3-border);
    transition:all .2s;
}
.f3-tl-item.open .f3-tl-dot{
    background:var(--f3-orange);border-color:var(--f3-orange);
    box-shadow:0 0 0 4px rgba(255,107,0,.2);
}

.f3-tl-header{
    display:flex;align-items:center;gap:14px;
    padding:20px 24px;cursor:pointer;
    border-radius:var(--f3-r);
    user-select:none;
}
.f3-tl-num{
    width:36px;height:36px;border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    font-size:.75rem;font-weight:800;
    background:var(--f3-bg4);color:var(--f3-muted);
    border:1px solid var(--f3-border);flex-shrink:0;
    transition:all .2s;
}
.f3-tl-item.open .f3-tl-num{
    background:rgba(255,107,0,.12);color:var(--f3-orange);
    border-color:rgba(255,107,0,.3);
}
.f3-tl-title{font-size:.97rem;font-weight:700;color:#fff;flex:1;}
.f3-tl-icon{font-size:.85rem;color:var(--f3-dim);margin-left:auto;}

.f3-tl-body{
    max-height:0;overflow:hidden;
    transition:max-height .4s cubic-bezier(0.4,0,0.2,1);
    border-radius:0 0 var(--f3-r) var(--f3-r);
}
.f3-tl-item.open .f3-tl-body{max-height:400px;}
.f3-tl-body-inner{padding:0 24px 24px;}

.f3-tl-highlight{
    display:flex;align-items:center;gap:8px;
    padding:9px 14px;border-radius:9px;margin-bottom:14px;
    font-size:.8rem;font-weight:600;
    background:rgba(255,107,0,.08);border:1px solid rgba(255,107,0,.18);
    color:var(--f3-org-l);
}
.f3-tl-highlight-p{
    background:rgba(168,85,247,.08);border-color:rgba(168,85,247,.18);color:var(--f3-pur-l);
}

.f3-tl-topics{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px;}
.f3-tl-topics li{
    display:flex;align-items:flex-start;gap:10px;
    font-size:.86rem;color:var(--f3-muted);line-height:1.5;
}
.f3-tl-topics li::before{
    content:'';width:5px;height:5px;border-radius:50%;
    background:var(--f3-dim);flex-shrink:0;margin-top:7px;
}
.f3-tl-project{
    color:var(--f3-org-l)!important;font-weight:600;
}
.f3-tl-project::before{background:var(--f3-orange)!important;}

/* ═══════════════════════════════════════════════════════════
   SKILLS — Mosaic Bento
   ═══════════════════════════════════════════════════════════ */
.f3-skills{background:var(--f3-bg2);padding:100px 0;}
.f3-skills-mosaic{
    display:grid;
    grid-template-columns:repeat(12,1fr);
    grid-template-rows:auto;
    gap:12px;
}
.f3-sk{
    background:var(--f3-bg3);border:1px solid var(--f3-border);
    border-radius:var(--f3-r);padding:28px 24px;
    transition:border-color .2s,transform .2s;
    position:relative;overflow:hidden;
}
.f3-sk:hover{border-color:var(--f3-b-act);transform:translateY(-3px);}

.f3-sk-a{grid-column:span 7;}
.f3-sk-b{grid-column:span 5;}
.f3-sk-c{grid-column:span 4;}
.f3-sk-d{grid-column:span 8;}
.f3-sk-e{grid-column:span 6;}
.f3-sk-f{grid-column:span 6;}

.f3-sk-icon{
    width:46px;height:46px;border-radius:13px;
    display:flex;align-items:center;justify-content:center;
    font-size:1.2rem;margin-bottom:18px;
}
.f3-ski-org{background:rgba(255,107,0,.12);color:var(--f3-orange);border:1px solid rgba(255,107,0,.2);}
.f3-ski-pur{background:rgba(168,85,247,.12);color:var(--f3-purple);border:1px solid rgba(168,85,247,.2);}
.f3-ski-grn{background:rgba(136,206,2,.12);color:var(--f3-green);border:1px solid rgba(136,206,2,.2);}
.f3-ski-amb{background:rgba(245,158,11,.12);color:var(--f3-amber);border:1px solid rgba(245,158,11,.2);}

.f3-sk-inner{display:flex;gap:20px;align-items:flex-start;}
.f3-sk-inner .f3-sk-icon{flex-shrink:0;margin-bottom:0;}
.f3-sk-body{}
.f3-sk h3{font-size:1rem;font-weight:700;color:#fff;margin:0 0 8px;}
.f3-sk p{font-size:.84rem;color:var(--f3-muted);line-height:1.6;margin:0 0 14px;}
.f3-sk-tags{display:flex;flex-wrap:wrap;gap:6px;}
.f3-sk-tags span{
    padding:4px 10px;border-radius:100px;
    font-size:.7rem;font-weight:600;
    background:var(--f3-bg4);border:1px solid var(--f3-border);color:var(--f3-muted);
}
.f3-sk-bar{height:3px;border-radius:2px;margin-top:18px;}

.f3-sk-num{
    position:absolute;top:16px;right:20px;
    font-size:2.5rem;font-weight:900;
    color:rgba(255,255,255,.04);
    line-height:1;letter-spacing:-.05em;
    pointer-events:none;
}

/* ═══════════════════════════════════════════════════════════
   WHO IS IT FOR — Horizontal Cards
   ═══════════════════════════════════════════════════════════ */
.f3-audience{background:var(--f3-bg);padding:100px 0;}
.f3-aud-grid{
    display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.f3-aud-card{
    background:var(--f3-bg3);border:1px solid var(--f3-border);
    border-radius:var(--f3-rl);padding:32px 26px;
    transition:all .25s;position:relative;overflow:hidden;
}
.f3-aud-card:hover{transform:translateY(-4px);}
.f3-aud-card::before{
    content:'';position:absolute;top:0;left:0;right:0;height:3px;
    border-radius:0;
}
.f3-aud-org::before{background:var(--f3-grad);}
.f3-aud-pur::before{background:var(--f3-grad-p);}
.f3-aud-grn::before{background:linear-gradient(90deg,#88ce02,#4a6e00);}
.f3-aud-amb::before{background:linear-gradient(90deg,#f59e0b,#b45309);}
.f3-aud-org:hover{border-color:rgba(255,107,0,.3);}
.f3-aud-pur:hover{border-color:rgba(168,85,247,.3);}
.f3-aud-grn:hover{border-color:rgba(136,206,2,.3);}
.f3-aud-amb:hover{border-color:rgba(245,158,11,.3);}

.f3-aud-emoji{font-size:2.2rem;margin-bottom:18px;display:block;}
.f3-aud-card h3{font-size:1rem;font-weight:700;color:#fff;margin:0 0 10px;}
.f3-aud-card p{font-size:.84rem;color:var(--f3-muted);line-height:1.65;margin:0 0 20px;}
.f3-aud-badge{
    display:inline-flex;align-items:center;gap:6px;
    font-size:.75rem;font-weight:600;
    padding:5px 12px;border-radius:100px;
}
.f3-aud-org .f3-aud-badge{background:rgba(255,107,0,.1);border:1px solid rgba(255,107,0,.25);color:var(--f3-org-l);}
.f3-aud-pur .f3-aud-badge{background:rgba(168,85,247,.1);border:1px solid rgba(168,85,247,.25);color:var(--f3-pur-l);}
.f3-aud-grn .f3-aud-badge{background:rgba(136,206,2,.1);border:1px solid rgba(136,206,2,.25);color:var(--f3-green);}
.f3-aud-amb .f3-aud-badge{background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.25);color:var(--f3-amber);}

/* ═══════════════════════════════════════════════════════════
   MENTOR — Spotlight
   ═══════════════════════════════════════════════════════════ */
.f3-mentor{background:var(--f3-bg2);padding:100px 0;}

.f3-mentor-spotlight{
    display:grid;grid-template-columns:380px 1fr;gap:70px;
    align-items:center;
    background:var(--f3-bg3);border:1px solid var(--f3-border);
    border-radius:var(--f3-rxl);padding:56px;
    position:relative;overflow:hidden;
}
.f3-mentor-spotlight::before{
    content:'';position:absolute;top:-40%;right:-5%;
    width:500px;height:500px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,107,0,.07) 0%,rgba(168,85,247,.05) 50%,transparent 70%);
    pointer-events:none;
}
.f3-mentor-spotlight::after{
    content:'';position:absolute;bottom:-30%;left:-5%;
    width:350px;height:350px;border-radius:50%;
    background:radial-gradient(circle,rgba(168,85,247,.06) 0%,transparent 65%);
    pointer-events:none;
}

/* ── Photo side ─────────────────────────────── */
.f3-ms-photo-side{
    position:relative;
    display:flex;justify-content:center;
    padding:20px 30px;
}
.f3-ms-img-frame{
    position:relative;
    width:260px;height:320px;
    border-radius:var(--f3-rl);overflow:hidden;
    border:1px solid rgba(255,107,0,.2);
    box-shadow:0 0 60px rgba(255,107,0,.14),0 0 100px rgba(168,85,247,.08);
    flex-shrink:0;
}
.f3-ms-img{
    width:100%;height:100%;
    object-fit:cover;object-position:center top;
    display:block;
}
.f3-ms-img-glow{
    position:absolute;bottom:0;left:0;right:0;height:45%;
    background:linear-gradient(to top,rgba(8,8,8,.65),transparent);
    pointer-events:none;
}

/* Floating badges */
.f3-ms-badge{
    position:absolute;
    background:rgba(15,15,15,.92);backdrop-filter:blur(14px);
    border:1px solid rgba(255,255,255,.09);
    border-radius:14px;padding:12px 16px;
    display:flex;align-items:center;gap:10px;
    font-size:.8rem;font-weight:700;color:#fff;
    z-index:2;
}
.f3-ms-b1{
    bottom:10px;left:0;
    border-color:rgba(255,107,0,.25);
}
.f3-ms-b1 .f3-ms-badge-num{
    font-size:1.7rem;font-weight:800;line-height:1;
    background:var(--f3-grad);
    -webkit-background-clip:text;background-clip:text;
    -webkit-text-fill-color:transparent;
}
.f3-ms-b1 .f3-ms-badge-lbl{
    font-size:.68rem;color:var(--f3-muted);
    line-height:1.35;font-weight:500;
}
.f3-ms-b2{
    top:10px;right:0;
    font-size:.76rem;gap:7px;
    border-color:rgba(168,85,247,.3);
}
.f3-ms-b2 i{color:var(--f3-purple);font-size:1rem;}

/* Floating tech tags */
.f3-ms-tag{
    position:absolute;
    padding:5px 13px;border-radius:100px;
    font-size:.68rem;font-weight:700;
    z-index:2;
}
.f3-ms-t1{
    top:40px;left:-4px;
    background:rgba(255,107,0,.1);border:1px solid rgba(255,107,0,.28);
    color:var(--f3-org-l);
    animation:f3Float 3.2s ease-in-out infinite;
}
.f3-ms-t2{
    top:50%;left:-10px;transform:translateY(-50%);
    background:rgba(168,85,247,.1);border:1px solid rgba(168,85,247,.28);
    color:var(--f3-pur-l);
    animation:f3Float 3.8s ease-in-out infinite;animation-delay:.6s;
}
.f3-ms-t3{
    top:40px;right:0px;
    background:rgba(136,206,2,.1);border:1px solid rgba(136,206,2,.28);
    color:var(--f3-green);
    animation:f3Float 2.9s ease-in-out infinite;animation-delay:1.2s;
}
@keyframes f3Float{
    0%,100%{transform:translateY(0);}
    50%{transform:translateY(-8px);}
}
.f3-ms-t2{animation:f3Float2 3.8s ease-in-out infinite;animation-delay:.6s;}
@keyframes f3Float2{
    0%,100%{transform:translateY(-50%);}
    50%{transform:translateY(calc(-50% - 8px));}
}

/* ── Info side ──────────────────────────────── */
.f3-ms-info-side{position:relative;z-index:1;}

.f3-ms-role-pill{
    display:inline-flex;align-items:center;gap:7px;
    padding:5px 14px;border-radius:100px;
    font-size:.72rem;font-weight:600;letter-spacing:.05em;
    background:rgba(255,107,0,.08);border:1px solid rgba(255,107,0,.22);
    color:var(--f3-orange);margin-bottom:14px;
}
.f3-ms-name{
    font-size:clamp(1.8rem,3vw,2.6rem);font-weight:800;
    letter-spacing:-.04em;color:#fff;
    margin:0 0 6px;line-height:1.05;
}
.f3-ms-title{
    font-size:.95rem;color:var(--f3-muted);margin:0 0 22px;
}

.f3-ms-quote{
    border-left:3px solid var(--f3-orange);
    margin:0 0 26px;padding:16px 20px;
    background:rgba(255,107,0,.04);
    border-radius:0 var(--f3-r) var(--f3-r) 0;
    font-size:.9rem;color:var(--f3-muted);
    line-height:1.72;font-style:italic;
}
.f3-ms-quote::before{
    content:'\201C';font-size:1.3rem;color:var(--f3-orange);
    font-style:normal;line-height:0;
    vertical-align:-.2em;margin-right:3px;
}

.f3-ms-stats{
    display:flex;align-items:stretch;
    background:var(--f3-bg4);border:1px solid var(--f3-border);
    border-radius:12px;overflow:hidden;margin-bottom:22px;
}
.f3-ms-stat{
    flex:1;padding:16px 18px;text-align:center;
}
.f3-ms-stat-num{
    display:block;font-size:1.4rem;font-weight:800;
    color:#fff;line-height:1;margin-bottom:4px;
}
.f3-ms-stat-lbl{
    display:block;font-size:.68rem;color:var(--f3-muted);
}
.f3-ms-stat-divider{
    width:1px;background:var(--f3-border);
    align-self:stretch;flex-shrink:0;
}

.f3-ms-expertise{margin-bottom:26px;}
.f3-ms-exp-label{
    font-size:.66rem;font-weight:700;
    letter-spacing:.1em;text-transform:uppercase;
    color:var(--f3-dim);display:block;margin-bottom:10px;
}
.f3-ms-exp-tags{display:flex;flex-wrap:wrap;gap:7px;}
.f3-ms-et{
    display:inline-flex;align-items:center;gap:6px;
    padding:6px 13px;border-radius:100px;
    font-size:.76rem;font-weight:600;
    background:var(--f3-bg4);border:1px solid var(--f3-border);
    color:var(--f3-muted);
}
.f3-et-org{background:rgba(255,107,0,.08);border-color:rgba(255,107,0,.22);color:var(--f3-org-l);}
.f3-et-grn{background:rgba(136,206,2,.08);border-color:rgba(136,206,2,.22);color:var(--f3-green);}
.f3-et-pur{background:rgba(168,85,247,.08);border-color:rgba(168,85,247,.22);color:var(--f3-pur-l);}
.f3-et-amb{background:rgba(245,158,11,.08);border-color:rgba(245,158,11,.22);color:var(--f3-amber);}

.f3-ms-ctas{display:flex;gap:12px;flex-wrap:wrap;}

/* ── Responsive ─────────────────────────────── */
@media(max-width:1024px){
    .f3-mentor-spotlight{
        grid-template-columns:1fr;gap:50px;
        padding:40px;
    }
    .f3-ms-photo-side{padding:20px 60px;}
}
@media(max-width:640px){
    .f3-mentor-spotlight{padding:28px 20px;gap:36px;}
    .f3-ms-photo-side{padding:16px 40px;}
    .f3-ms-img-frame{width:200px;height:250px;}
    .f3-ms-name{font-size:1.8rem;}
    .f3-ms-ctas{flex-direction:column;}
    .f3-ms-ctas .f3-btn{justify-content:center;}
}

/* ═══════════════════════════════════════════════════════════
   INCLUDES
   ═══════════════════════════════════════════════════════════ */
.f3-includes{background:var(--f3-bg);padding:100px 0;}
.f3-inc-layout{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.f3-inc-left p{font-size:1rem;color:var(--f3-muted);line-height:1.72;margin:16px 0 30px;}
.f3-inc-note{
    display:flex;align-items:center;gap:8px;
    font-size:.82rem;color:var(--f3-muted);margin-top:16px;
}
.f3-inc-note i{color:var(--f3-green);}

.f3-inc-card{
    background:var(--f3-bg2);border-radius:var(--f3-rl);padding:2px;
    background:linear-gradient(135deg,rgba(255,107,0,.3),rgba(168,85,247,.3),rgba(255,255,255,.05));
}
.f3-inc-card-inner{
    background:var(--f3-bg2);border-radius:calc(var(--f3-rl) - 2px);
    padding:28px;
}
.f3-inc-card-hd{
    display:flex;align-items:center;justify-content:space-between;
    margin-bottom:20px;padding-bottom:16px;
    border-bottom:1px solid var(--f3-border);
}
.f3-inc-card-title{font-size:.9rem;font-weight:700;color:#fff;}
.f3-inc-card-count{
    font-size:.72rem;font-weight:600;
    padding:4px 10px;border-radius:100px;
    background:rgba(255,107,0,.1);color:var(--f3-orange);
    border:1px solid rgba(255,107,0,.25);
}
.f3-inc-list{display:flex;flex-direction:column;gap:12px;}
.f3-inc-row{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.f3-inc-chk{
    display:flex;align-items:center;gap:10px;flex:1;
    font-size:.88rem;color:var(--f3-text);
}
.f3-chk-ico{
    width:24px;height:24px;border-radius:6px;
    display:flex;align-items:center;justify-content:center;
    font-size:.7rem;flex-shrink:0;
    background:rgba(136,206,2,.12);color:var(--f3-green);
    border:1px solid rgba(136,206,2,.2);
}
.f3-inc-tag{
    padding:3px 9px;border-radius:100px;
    font-size:.66rem;font-weight:700;
    border:1px solid var(--f3-border);color:var(--f3-dim);
    white-space:nowrap;
}

/* ═══════════════════════════════════════════════════════════
   CAREER PATHS
   ═══════════════════════════════════════════════════════════ */
.f3-careers{background:var(--f3-bg2);padding:100px 0;}
.f3-career-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
    margin-top:60px;position:relative;
}
.f3-career-grid::before{
    content:'';position:absolute;top:50%;left:33.33%;right:33.33%;
    height:1px;background:linear-gradient(90deg,var(--f3-orange),var(--f3-purple));
    pointer-events:none;transform:translateY(-50%);
    display:none;
}
.f3-cj-card{
    background:var(--f3-bg3);border:1px solid var(--f3-border);
    border-radius:var(--f3-rl);padding:36px 28px;
    position:relative;transition:border-color .2s,transform .2s;
}
.f3-cj-card:hover{transform:translateY(-4px);}
.f3-cj-entry{border-top:3px solid var(--f3-green);}
.f3-cj-mid{border-top:3px solid var(--f3-orange);}
.f3-cj-free{border-top:3px solid var(--f3-purple);}
.f3-cj-entry:hover{border-left-color:rgba(136,206,2,.3);border-right-color:rgba(136,206,2,.3);border-bottom-color:rgba(136,206,2,.3);}
.f3-cj-mid:hover{border-left-color:rgba(255,107,0,.35);border-right-color:rgba(255,107,0,.35);border-bottom-color:rgba(255,107,0,.35);}
.f3-cj-free:hover{border-left-color:rgba(168,85,247,.3);border-right-color:rgba(168,85,247,.3);border-bottom-color:rgba(168,85,247,.3);}

.f3-cj-level{
    display:inline-flex;padding:4px 12px;border-radius:100px;
    font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
    margin-bottom:20px;
}
.f3-cj-entry .f3-cj-level{background:rgba(136,206,2,.1);color:var(--f3-green);border:1px solid rgba(136,206,2,.25);}
.f3-cj-mid .f3-cj-level{background:rgba(255,107,0,.1);color:var(--f3-orange);border:1px solid rgba(255,107,0,.25);}
.f3-cj-free .f3-cj-level{background:rgba(168,85,247,.1);color:var(--f3-purple);border:1px solid rgba(168,85,247,.25);}

.f3-cj-sal{
    font-size:2.2rem;font-weight:800;letter-spacing:-.04em;
    color:#fff;margin-bottom:4px;line-height:1;
}
.f3-cj-per{font-size:.78rem;color:var(--f3-muted);margin-bottom:24px;}
.f3-cj-roles{display:flex;flex-direction:column;gap:8px;}
.f3-cj-roles span{
    display:flex;align-items:center;gap:8px;
    font-size:.84rem;color:var(--f3-muted);
}
.f3-cj-roles span::before{
    content:'';width:5px;height:5px;border-radius:50%;flex-shrink:0;
}
.f3-cj-entry .f3-cj-roles span::before{background:var(--f3-green);}
.f3-cj-mid .f3-cj-roles span::before{background:var(--f3-orange);}
.f3-cj-free .f3-cj-roles span::before{background:var(--f3-purple);}

.f3-cj-arrow{
    display:flex;align-items:center;justify-content:center;
    font-size:1.6rem;color:var(--f3-dim);
    position:absolute;right:-14px;top:50%;transform:translateY(-50%);
    z-index:2;
}

/* ═══════════════════════════════════════════════════════════
   FAQ
   ═══════════════════════════════════════════════════════════ */
.f3-faq{background:var(--f3-bg);padding:100px 0;}
.f3-faq-layout{display:grid;grid-template-columns:300px 1fr;gap:60px;align-items:start;}
.f3-faq-left{position:sticky;top:100px;}
.f3-faq-left p{font-size:.95rem;color:var(--f3-muted);line-height:1.7;margin:12px 0 20px;}
.f3-faq-wa{
    display:inline-flex;align-items:center;gap:8px;
    padding:11px 22px;border-radius:11px;
    font-size:.88rem;font-weight:700;
    background:rgba(37,211,102,.1);color:#25d366;
    border:1px solid rgba(37,211,102,.25);
    text-decoration:none;transition:all .2s;
}
.f3-faq-wa:hover{background:rgba(37,211,102,.18);color:#25d366;}

.f3-faq-list{display:flex;flex-direction:column;gap:4px;}
.f3-faq-item{
    background:var(--f3-bg2);border:1px solid var(--f3-border);
    border-radius:var(--f3-r);overflow:hidden;transition:border-color .2s;
}
.f3-faq-item.active{border-color:rgba(255,107,0,.3);}
.f3-faq-q{
    display:flex;align-items:center;gap:14px;
    padding:18px 22px;cursor:pointer;
}
.f3-faq-qnum{
    font-size:.72rem;font-weight:800;
    color:var(--f3-orange);min-width:22px;
    flex-shrink:0;
}
.f3-faq-q span:nth-child(2){flex:1;font-size:.92rem;font-weight:600;color:#fff;}
.f3-faq-q i{font-size:.85rem;color:var(--f3-dim);transition:transform .3s;flex-shrink:0;}
.f3-faq-item.active .f3-faq-q i{transform:rotate(45deg);color:var(--f3-orange);}
.f3-faq-a{
    max-height:0;overflow:hidden;transition:max-height .35s ease;
}
.f3-faq-item.active .f3-faq-a{max-height:200px;}
.f3-faq-a p{
    padding:0 22px 18px 58px;
    font-size:.87rem;color:var(--f3-muted);line-height:1.7;margin:0;
}

/* ═══════════════════════════════════════════════════════════
   CTA
   ═══════════════════════════════════════════════════════════ */
.f3-cta{
    position:relative;overflow:hidden;
    background:var(--f3-bg2);padding:100px 0;
}
.f3-cta::before{
    content:'';position:absolute;inset:0;
    background:radial-gradient(ellipse at 20% 50%,rgba(255,107,0,.12) 0%,transparent 55%),
               radial-gradient(ellipse at 80% 50%,rgba(168,85,247,.1) 0%,transparent 55%);
    pointer-events:none;
}
#f3CtaCanvas{position:absolute;inset:0;width:100%;height:100%;opacity:.35;pointer-events:none;}

.f3-cta-inner{
    position:relative;z-index:1;
    display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;
}
.f3-cta-live{
    display:inline-flex;align-items:center;gap:8px;
    font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
    color:var(--f3-green);margin-bottom:20px;
}
.f3-cta-live-dot{
    width:8px;height:8px;border-radius:50%;background:var(--f3-green);
    animation:f3Pulse2 2s ease-in-out infinite;
}
@keyframes f3Pulse2{0%,100%{box-shadow:0 0 0 0 rgba(136,206,2,.6);}50%{box-shadow:0 0 0 8px rgba(136,206,2,0);}}
.f3-cta-h2{font-size:clamp(2.2rem,4vw,3.2rem);font-weight:800;letter-spacing:-.04em;color:#fff;margin:0 0 16px;line-height:1.1;}
.f3-cta-h2 span{display:block;}
.f3-cta-desc{font-size:1rem;color:var(--f3-muted);line-height:1.7;margin:0 0 30px;}
.f3-cta-trust{display:flex;flex-wrap:wrap;gap:12px;}
.f3-cta-trust span{
    display:flex;align-items:center;gap:6px;
    font-size:.8rem;color:var(--f3-muted);
}
.f3-cta-trust i{color:var(--f3-green);}

.f3-cta-right{}
.f3-cta-stats{
    display:flex;gap:0;margin-bottom:28px;
    background:var(--f3-bg3);border:1px solid var(--f3-border);
    border-radius:var(--f3-r);overflow:hidden;
}
.f3-cta-stat{flex:1;padding:20px 16px;text-align:center;border-right:1px solid var(--f3-border);}
.f3-cta-stat:last-child{border-right:none;}
.f3-cta-stat span{display:block;font-size:1.5rem;font-weight:800;color:#fff;line-height:1;}
.f3-cta-stat label{font-size:.72rem;color:var(--f3-muted);margin-top:4px;display:block;}
.f3-cta-actions{display:flex;flex-direction:column;gap:10px;}
.f3-cta-prim{
    display:flex;align-items:center;justify-content:center;gap:9px;
    padding:16px;border-radius:12px;
    font-size:1rem;font-weight:700;color:#fff;text-decoration:none;
    background:var(--f3-grad);
    box-shadow:0 8px 32px rgba(255,107,0,.3);
    transition:all .25s;
}
.f3-cta-prim:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(255,107,0,.45);color:#fff;}
.f3-cta-wa{
    display:flex;align-items:center;justify-content:center;gap:9px;
    padding:14px;border-radius:12px;
    font-size:.93rem;font-weight:700;
    background:rgba(37,211,102,.1);color:#25d366;
    border:1px solid rgba(37,211,102,.25);text-decoration:none;transition:all .2s;
}
.f3-cta-wa:hover{background:rgba(37,211,102,.18);color:#25d366;}
.f3-cta-ghost{
    display:flex;align-items:center;justify-content:center;gap:9px;
    padding:14px;border-radius:12px;
    font-size:.9rem;font-weight:600;color:var(--f3-muted);
    border:1px solid var(--f3-border);text-decoration:none;transition:all .2s;
}
.f3-cta-ghost:hover{border-color:rgba(255,255,255,.2);color:var(--f3-text);}
.f3-cta-note{
    display:flex;align-items:center;justify-content:center;gap:6px;
    font-size:.76rem;color:var(--f3-dim);margin-top:12px;
}
.f3-cta-note i{color:var(--f3-muted);}

/* ═══════════════════════════════════════════════════════════
   STICKY BAR + FLOATS
   ═══════════════════════════════════════════════════════════ */
.f3-sticky{
    position:fixed;bottom:0;left:0;right:0;z-index:998;
    background:var(--f3-bg2);border-top:1px solid var(--f3-border);
    padding:12px 20px;
    transform:translateY(100%);transition:transform .3s ease;
    backdrop-filter:blur(16px);
}
.f3-sticky.visible{transform:translateY(0);}
.f3-sticky-inner{
    max-width:1200px;margin:0 auto;
    display:flex;align-items:center;gap:14px;
}
.f3-sticky-txt{flex:1;font-size:.88rem;font-weight:600;color:var(--f3-text);}
.f3-sticky-txt span{color:var(--f3-orange);}

.f3-float{position:fixed;bottom:80px;right:24px;z-index:999;display:flex;flex-direction:column;gap:10px;}
.f3-float-wa{
    width:50px;height:50px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-size:1.4rem;text-decoration:none;
    background:#25d366;color:#fff;
    box-shadow:0 4px 20px rgba(37,211,102,.4);
    transition:transform .2s;
}
.f3-float-wa:hover{transform:scale(1.1);}
.f3-float-top{
    width:50px;height:50px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    font-size:1rem;background:var(--f3-bg3);
    border:1px solid var(--f3-border);color:var(--f3-muted);
    cursor:pointer;transition:all .2s;
    opacity:0;pointer-events:none;
}
.f3-float-top.visible{opacity:1;pointer-events:all;}
.f3-float-top:hover{border-color:rgba(255,107,0,.4);color:var(--f3-orange);}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media(max-width:1024px){
    .f3-hero-inner{grid-template-columns:1fr;gap:48px;}
    .f3-hero-right{display:none;}
    .f3-sol-layout{grid-template-columns:1fr;}
    .f3-hl-inner{grid-template-columns:1fr;}
    .f3-curr-layout{grid-template-columns:1fr;}
    .f3-curr-sidebar{position:static;}
    .f3-skills-mosaic{grid-template-columns:1fr 1fr;}
    .f3-sk-a,.f3-sk-b,.f3-sk-c,.f3-sk-d,.f3-sk-e,.f3-sk-f{grid-column:span 1;}
    .f3-aud-grid{grid-template-columns:1fr 1fr;}
    .f3-inc-layout{grid-template-columns:1fr;}
    .f3-career-grid{grid-template-columns:1fr;}
    .f3-faq-layout{grid-template-columns:1fr;}
    .f3-faq-left{position:static;}
    .f3-cta-inner{grid-template-columns:1fr;}
}
@media(max-width:640px){
    .f3-hero{padding:100px 0 60px;}
    .f3-hero-h1{font-size:2.4rem;}
    .f3-hero-h1-accent{font-size:3rem;}
    .f3-section,.f3-prob-section,.f3-highlight,.f3-curr,.f3-skills,.f3-audience,.f3-mentor,.f3-includes,.f3-careers,.f3-faq,.f3-cta{padding:70px 0;}
    .f3-prob-grid{grid-template-columns:1fr;}
    .f3-sol-grid{grid-template-columns:1fr;}
    .f3-hl-checks{grid-template-columns:1fr;}
    .f3-skills-mosaic{grid-template-columns:1fr;}
    .f3-sk-inner{flex-direction:column;gap:14px;}
    .f3-aud-grid{grid-template-columns:1fr;}
    .f3-hero-actions{flex-direction:column;}
    .f3-timeline{padding-left:20px;}
    .f3-tl-dot{left:-26px;}
    .f3-faq-a p{padding-left:36px;}
    .f3-sticky-txt{display:none;}
    .f3-inc-layout{gap:40px;}
    .f3-cta-inner{gap:40px;}
    .f3-career-grid{gap:16px;}
    .f3-cta-stats{flex-wrap:wrap;}
    .f3-cta-stat{min-width:80px;}
}