:root{--ab-bg:#060d1a;--ab-bg2:#0b1220;--ab-bg3:#111d35;--ab-surface:#192840;--ab-text:#e8f0fc;--ab-text2:#8fa0b5;--ab-text3:#5a6e85;--ab-accent:#00c8ff;--ab-gold:#ffc040;--ab-gold2:#ff9500;--ab-orange:#ff6b35;--ab-border:rgba(255,255,255,0.06);--ab-glow:rgba(0,200,255,0.08)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{background:var(--ab-bg);color:var(--ab-text);font-family:'Outfit',sans-serif;font-weight:400;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.ab-display{font-family:'DM Serif Display',serif;font-weight:400;line-height:1.15;letter-spacing:-0.02em}
.ab-label{font-family:'Rajdhani',sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:0.18em;font-size:0.72rem;color:var(--ab-gold)}
.ab-gradient-text{background:linear-gradient(135deg,var(--ab-gold),var(--ab-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-style:italic}

/* Nav */
.ab-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 clamp(1.5rem,4vw,4rem);height:64px;display:flex;align-items:center;justify-content:space-between;background:rgba(6,13,26,0.85);backdrop-filter:blur(16px);border-bottom:1px solid var(--ab-border)}
.ab-nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.ab-nav-logo img{height:44px;width:auto}
.ab-nav-logo span{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:1.1rem;color:var(--ab-text)}
.ab-nav-right{display:flex;align-items:center;gap:20px}
.ab-nav-links{display:flex;align-items:center;gap:28px}
.ab-nav-links a{color:var(--ab-text2);text-decoration:none;font-size:0.88rem;font-weight:500;transition:color 0.2s}
.ab-nav-links a:hover{color:var(--ab-accent)}
.ab-nav-cta{background:linear-gradient(135deg,var(--ab-gold),var(--ab-gold2));color:#0a0a0a;border:none;padding:8px 22px;border-radius:8px;font-family:'Rajdhani',sans-serif;font-weight:700;font-size:0.85rem;letter-spacing:0.08em;text-transform:uppercase;cursor:pointer;text-decoration:none;transition:transform 0.2s,box-shadow 0.2s;display:inline-block}
.ab-nav-cta:hover{transform:translateY(-1px);box-shadow:0 4px 20px rgba(255,192,64,0.3)}
.ab-lang-wrap{position:relative}
.ab-lang-btn{background:rgba(255,255,255,0.06);border:1px solid var(--ab-border);border-radius:8px;padding:6px 12px;color:var(--ab-text2);font-size:0.78rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:6px;font-family:'Rajdhani',sans-serif;letter-spacing:0.05em;transition:border-color 0.2s}
.ab-lang-btn:hover{border-color:rgba(255,255,255,0.15)}
.ab-lang-dd{display:none;position:absolute;top:calc(100% + 6px);right:0;background:#111d35;border:1px solid var(--ab-border);border-radius:10px;min-width:120px;padding:6px;z-index:200;box-shadow:0 8px 32px rgba(0,0,0,0.5)}
.ab-lang-dd.open{display:block}
.ab-lang-opt{display:block;width:100%;padding:7px 12px;background:none;border:none;color:var(--ab-text2);font-size:0.82rem;cursor:pointer;text-align:left;border-radius:6px;transition:background 0.15s}
.ab-lang-opt:hover{background:rgba(255,255,255,0.06);color:var(--ab-text)}
.ab-lang-opt.active{color:var(--ab-gold)}

/* Sections */
.ab-section{position:relative;padding:clamp(4rem,10vh,8rem) clamp(1.5rem,5vw,6rem);max-width:1200px;margin:0 auto}
.ab-section-full{position:relative;padding:clamp(4rem,10vh,8rem) clamp(1.5rem,5vw,6rem)}
.ab-divider{width:60px;height:2px;background:linear-gradient(90deg,var(--ab-gold),transparent);margin:1.5rem 0}

/* Hero */
.ab-hero{min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden}
.ab-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 80% 50% at 50% 0%,rgba(0,200,255,0.06) 0%,transparent 60%),radial-gradient(ellipse 60% 60% at 20% 80%,rgba(255,192,64,0.04) 0%,transparent 50%);pointer-events:none}
.ab-hero::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(0,200,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,200,255,0.03) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 70% 60% at 50% 50%,black,transparent);pointer-events:none}
.ab-hero-content{position:relative;z-index:1;max-width:900px;animation:abFadeUp 1s ease-out}
.ab-hero-eyebrow{display:inline-flex;align-items:center;gap:10px;margin-bottom:2rem}
.ab-hero-eyebrow::before,.ab-hero-eyebrow::after{content:'';width:40px;height:1px;background:linear-gradient(90deg,transparent,var(--ab-gold))}
.ab-hero-eyebrow::after{background:linear-gradient(90deg,var(--ab-gold),transparent)}
.ab-hero h1{font-size:clamp(2.8rem,7vw,5.5rem);margin-bottom:1.5rem}
.ab-hero h1 em{font-style:italic;background:linear-gradient(135deg,var(--ab-gold),var(--ab-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.ab-hero-sub{font-size:clamp(1rem,2vw,1.35rem);color:var(--ab-text2);max-width:680px;margin:0 auto 3rem;font-weight:300;line-height:1.8}
.ab-hero-stats{display:flex;justify-content:center;gap:clamp(2rem,5vw,4rem);flex-wrap:wrap}
.ab-stat{text-align:center}
.ab-stat-num{font-family:'DM Serif Display',serif;font-size:clamp(2.2rem,4vw,3.5rem);color:var(--ab-gold);line-height:1}
.ab-stat-label{font-size:0.78rem;color:var(--ab-text3);margin-top:4px;font-weight:500;text-transform:uppercase;letter-spacing:0.1em}

/* Problem */
.ab-problem{background:var(--ab-bg2);border-top:1px solid var(--ab-border);border-bottom:1px solid var(--ab-border)}
.ab-problem-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,5rem);align-items:center}
.ab-problem h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:1rem}
.ab-problem-text p{color:var(--ab-text2);font-size:1.05rem;margin-bottom:1.2rem;line-height:1.8}
.ab-problem-text p strong{color:var(--ab-text);font-weight:600}
.ab-pain-cards{display:flex;flex-direction:column;gap:1rem}
.ab-pain-card{background:rgba(255,100,80,0.04);border:1px solid rgba(255,100,80,0.12);border-radius:12px;padding:1.2rem 1.5rem;display:flex;align-items:flex-start;gap:14px;transition:transform 0.3s,border-color 0.3s}
.ab-pain-card:hover{transform:translateX(4px);border-color:rgba(255,100,80,0.3)}
.ab-pain-icon{font-size:1.5rem;flex-shrink:0;margin-top:2px}
.ab-pain-card h4{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:1rem;color:var(--ab-text);margin-bottom:4px}
.ab-pain-card p{font-size:0.88rem;color:var(--ab-text2);line-height:1.6}

/* Solution */
.ab-solution-inner{max-width:1200px;margin:0 auto;text-align:center}
.ab-solution h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:1rem}
.ab-solution-sub{font-size:1.1rem;color:var(--ab-text2);max-width:700px;margin:0 auto 3rem;line-height:1.8}
.ab-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.ab-pillar{background:var(--ab-bg2);border:1px solid var(--ab-border);border-radius:16px;padding:2.5rem 2rem;text-align:left;position:relative;overflow:hidden;transition:transform 0.3s,border-color 0.3s}
.ab-pillar:hover{transform:translateY(-4px);border-color:rgba(0,200,255,0.2)}
.ab-pillar::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--ab-accent),var(--ab-gold));opacity:0;transition:opacity 0.3s}
.ab-pillar:hover::before{opacity:1}
.ab-pillar-icon{width:52px;height:52px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1.2rem;background:rgba(0,200,255,0.08);border:1px solid rgba(0,200,255,0.15)}
.ab-pillar h3{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:1.15rem;margin-bottom:0.6rem;text-transform:uppercase;letter-spacing:0.05em}
.ab-pillar p{font-size:0.92rem;color:var(--ab-text2);line-height:1.7}

/* Experience */
.ab-experience{background:var(--ab-bg2);border-top:1px solid var(--ab-border);border-bottom:1px solid var(--ab-border);overflow:hidden}
.ab-experience-inner{max-width:1200px;margin:0 auto;text-align:center}
.ab-experience h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:0.8rem}
.ab-experience-sub{color:var(--ab-text2);font-size:1.05rem;max-width:680px;margin:0 auto 3rem;line-height:1.8}
.ab-sectors{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-bottom:3rem}
.ab-sector{background:rgba(255,255,255,0.02);border:1px solid var(--ab-border);border-radius:12px;padding:1.5rem 1rem;text-align:center;transition:border-color 0.3s,background 0.3s}
.ab-sector:hover{border-color:rgba(255,192,64,0.2);background:rgba(255,192,64,0.03)}
.ab-sector.ab-sector-defense{border-color:rgba(255,192,64,0.18);background:rgba(255,192,64,0.04);grid-column:1/-1;display:grid;grid-template-columns:auto 1fr;gap:0 1.5rem;text-align:left;padding:2rem 2.5rem;align-items:center}
.ab-sector.ab-sector-defense .ab-sector-icon{font-size:2.8rem;grid-row:1/3}
.ab-sector.ab-sector-defense h4{font-size:1.1rem}
.ab-sector.ab-sector-defense p{font-size:0.88rem;color:var(--ab-text2);line-height:1.6}
.ab-sector-icon{font-size:2rem;margin-bottom:0.5rem}
.ab-sector h4{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:0.9rem;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:4px}
.ab-sector p{font-size:0.78rem;color:var(--ab-text3)}
.ab-geo-strip{display:flex;justify-content:center;gap:3rem;flex-wrap:wrap;padding:2rem 0;border-top:1px solid var(--ab-border)}
.ab-geo-item .ab-stat-num{font-size:2rem}
.ab-geo-item .ab-stat-label{font-size:0.72rem}

/* Philosophy */
.ab-philosophy-inner{max-width:1200px;margin:0 auto}
.ab-philosophy h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:0.6rem}
.ab-philosophy-subtitle{color:var(--ab-text2);font-size:1.1rem;max-width:650px;margin-bottom:3rem;line-height:1.8}
.ab-principles{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
.ab-principle{display:flex;gap:1.2rem;align-items:flex-start;padding:1.5rem;border-radius:12px;background:rgba(255,255,255,0.015);border:1px solid var(--ab-border);transition:border-color 0.3s}
.ab-principle:hover{border-color:rgba(0,200,255,0.15)}
.ab-principle-num{font-family:'DM Serif Display',serif;font-size:2rem;color:rgba(0,200,255,0.2);line-height:1;flex-shrink:0;width:40px}
.ab-principle h4{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:1rem;margin-bottom:4px;text-transform:uppercase;letter-spacing:0.04em}
.ab-principle p{font-size:0.9rem;color:var(--ab-text2);line-height:1.7}

/* Vision */
.ab-vision{background:var(--ab-bg2);border-top:1px solid var(--ab-border);border-bottom:1px solid var(--ab-border);text-align:center;position:relative;overflow:hidden}
.ab-vision::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 70% 50% at 50% 50%,rgba(255,192,64,0.04) 0%,transparent 70%);pointer-events:none}
.ab-vision-inner{max-width:800px;margin:0 auto;position:relative}
.ab-vision h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:0.5rem}
.ab-vision-quote{font-family:'DM Serif Display',serif;font-size:clamp(1.3rem,3vw,2rem);font-style:italic;color:var(--ab-gold);margin:2rem 0;line-height:1.5}
.ab-vision p{color:var(--ab-text2);font-size:1.05rem;line-height:1.9;margin-bottom:1.2rem}
.ab-vm-cards{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:2.5rem;text-align:left}
.ab-vm-card{padding:2rem;border-radius:14px;border:1px solid var(--ab-border)}
.ab-vm-card.vision-card{background:rgba(0,200,255,0.03);border-color:rgba(0,200,255,0.12)}
.ab-vm-card.mission-card{background:rgba(255,192,64,0.03);border-color:rgba(255,192,64,0.12)}
.ab-vm-card h3{font-family:'Rajdhani',sans-serif;font-weight:700;font-size:1.1rem;text-transform:uppercase;letter-spacing:0.08em;margin-bottom:0.8rem}
.ab-vm-card.vision-card h3{color:var(--ab-accent)}
.ab-vm-card.mission-card h3{color:var(--ab-gold)}
.ab-vm-card p{color:var(--ab-text2);font-size:0.95rem;line-height:1.8}

/* Founders */
.ab-founders-inner{max-width:1200px;margin:0 auto;text-align:center}
.ab-founders h2{font-size:clamp(2rem,4vw,3.2rem);margin-bottom:0.5rem}
.ab-founders-sub{color:var(--ab-text2);font-size:1.05rem;max-width:600px;margin:0 auto 3rem;line-height:1.8}
.ab-founder-cards{display:grid;grid-template-columns:1fr 1fr;gap:2rem;text-align:left}
.ab-founder-card{background:var(--ab-bg2);border:1px solid var(--ab-border);border-radius:16px;overflow:hidden;transition:transform 0.3s,border-color 0.3s}
.ab-founder-card:hover{transform:translateY(-4px);border-color:rgba(255,192,64,0.2)}
.ab-founder-visual{height:280px;position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.ab-founder-visual.metin{background:linear-gradient(135deg,#0b1a30,#162a48)}
.ab-founder-visual.mertcan{background:linear-gradient(135deg,#1a0b30,#2a1648)}
.ab-founder-visual .ab-founder-pattern{position:absolute;inset:0;opacity:0.08;background-image:linear-gradient(rgba(255,192,64,0.3) 1px,transparent 1px),linear-gradient(90deg,rgba(255,192,64,0.3) 1px,transparent 1px);background-size:20px 20px}
.ab-founder-photo{width:160px;height:160px;border-radius:50%;object-fit:cover;border:3px solid rgba(255,192,64,0.25);position:relative;z-index:1;background:var(--ab-bg3)}
.ab-founder-initials{width:160px;height:160px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'DM Serif Display',serif;font-size:3rem;color:var(--ab-gold);background:rgba(255,192,64,0.06);border:3px solid rgba(255,192,64,0.25);position:relative;z-index:1}
.ab-founder-badge{position:absolute;bottom:16px;left:20px;right:20px;background:rgba(6,13,26,0.92);backdrop-filter:blur(8px);border:1px solid rgba(255,192,64,0.15);border-radius:8px;padding:8px 16px;z-index:2;text-align:center}
.ab-founder-badge h3{font-family:'DM Serif Display',serif;font-size:1.2rem;color:var(--ab-text);line-height:1.2}
.ab-founder-badge span{font-size:0.68rem;color:var(--ab-gold);font-family:'Rajdhani',sans-serif;font-weight:600;text-transform:uppercase;letter-spacing:0.1em}
.ab-founder-body{padding:1.5rem 1.8rem 2rem}
.ab-founder-body p{color:var(--ab-text2);font-size:0.92rem;line-height:1.8;margin-bottom:1.2rem}
.ab-founder-tags{display:flex;flex-wrap:wrap;gap:6px}
.ab-founder-tag{background:rgba(0,200,255,0.06);border:1px solid rgba(0,200,255,0.12);border-radius:6px;padding:4px 10px;font-size:0.72rem;color:var(--ab-accent);font-weight:500}
.ab-founder-stat-row{display:flex;gap:1.5rem;margin:1rem 0 1.2rem;padding:0.8rem 0;border-top:1px solid var(--ab-border);border-bottom:1px solid var(--ab-border)}
.ab-founder-stat-row .ab-stat-num{font-size:1.4rem}
.ab-founder-stat-row .ab-stat-label{font-size:0.65rem}

/* CTA */
.ab-cta{background:var(--ab-bg2);border-top:1px solid var(--ab-border);text-align:center;position:relative;overflow:hidden}
.ab-cta::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 50% 80%,rgba(255,192,64,0.06) 0%,transparent 60%),radial-gradient(ellipse 80% 40% at 50% 0%,rgba(0,200,255,0.04) 0%,transparent 50%);pointer-events:none}
.ab-cta-inner{max-width:700px;margin:0 auto;position:relative}
.ab-cta h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:1rem}
.ab-cta p{color:var(--ab-text2);font-size:1.1rem;margin-bottom:2.5rem;line-height:1.8}
.ab-cta-buttons{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}
.ab-btn-primary{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--ab-gold),var(--ab-gold2));color:#0a0a0a;border:none;padding:14px 36px;border-radius:10px;font-family:'Rajdhani',sans-serif;font-weight:800;font-size:1rem;letter-spacing:0.1em;text-transform:uppercase;cursor:pointer;text-decoration:none;transition:transform 0.2s,box-shadow 0.2s}
.ab-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(255,192,64,0.25)}
.ab-btn-secondary{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--ab-text);border:1.5px solid rgba(255,255,255,0.15);padding:14px 36px;border-radius:10px;font-family:'Rajdhani',sans-serif;font-weight:700;font-size:1rem;letter-spacing:0.1em;text-transform:uppercase;cursor:pointer;text-decoration:none;transition:border-color 0.2s,background 0.2s}
.ab-btn-secondary:hover{border-color:var(--ab-accent);background:rgba(0,200,255,0.05)}
.ab-footer{padding:2rem;text-align:center;font-size:0.78rem;color:var(--ab-text3);border-top:1px solid var(--ab-border)}

@keyframes abFadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.ab-reveal{opacity:0;transform:translateY(24px);transition:opacity 0.7s ease-out,transform 0.7s ease-out}
.ab-reveal.visible{opacity:1;transform:translateY(0)}

@media(max-width:900px){.ab-problem-inner{grid-template-columns:1fr}.ab-pillars{grid-template-columns:1fr}.ab-sectors{grid-template-columns:repeat(2,1fr)}.ab-sector.ab-sector-defense{grid-column:1/-1}.ab-principles{grid-template-columns:1fr}.ab-vm-cards{grid-template-columns:1fr}.ab-founder-cards{grid-template-columns:1fr}.ab-nav-links{display:none}}
@media(max-width:600px){.ab-sectors{grid-template-columns:1fr 1fr}.ab-hero-stats{gap:1.5rem}.ab-geo-strip{gap:1.5rem}.ab-founder-visual{height:220px}.ab-founder-photo,.ab-founder-initials{width:120px;height:120px;font-size:2.2rem}}