:root{
  --bg:#0a0e1a;
  --card:#111827;
  --text:#f8fafc;
  --muted:#94a3b8;
  --primary:#3b82f6;
  --primary-2:#06b6d4;
  --accent:#10b981;
  --danger:#ef4444;
  --glass:rgba(255,255,255,0.05);
  --border:rgba(255,255,255,0.08);
  --shadow:0 20px 40px rgba(0,0,0,0.6);
  --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(1400px 700px at 20% 20%, #1e293b 0%, #0a0e1a 50%),
linear-gradient(180deg, #0a0e1a 0%, #111827 100%);color:var(--text)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1100px,92%);margin:0 auto}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(11,15,23,0.6);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{font-weight:800;letter-spacing:0.5px;background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;gap:18px;align-items:center}
.nav a{padding:8px 10px;border-radius:10px;color:var(--muted);transition:all .25s}
.nav a:hover{color:var(--text);background:var(--glass)}
.nav a.active{color:var(--text);background:var(--glass);font-weight:600}
.nav .btn{background:linear-gradient(90deg,var(--primary),var(--accent));color:white}
.nav-toggle{display:none;flex-direction:column;gap:4px;background:transparent;border:none;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:#fff;display:block}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:12px;background:var(--gradient-1);color:#fff;border:1px solid transparent;transition:all .25s;box-shadow:var(--shadow);position:relative;overflow:hidden}
.btn:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.2),transparent);transform:translateX(-120%);transition:transform .5s}
.btn:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn:hover:before{transform:translateX(120%)}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}
.btn-ghost:hover{background:rgba(255,255,255,0.04)}
.btn-sm{padding:7px 12px;border-radius:10px;font-size:14px}
.btn-lg{padding:12px 18px;border-radius:14px;font-weight:600}

/* Hero */
.hero{position:relative;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;min-height:72vh;padding:56px 0}
.headline{font-size:44px;line-height:1.15;margin:0 0 12px}
.grad{background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.subhead{color:var(--muted);margin:0 0 18px}
.cta{display:flex;gap:12px;margin:20px 0}
.meta{display:flex;gap:14px;color:var(--muted);font-size:14px;margin-top:8px}
.meta span{background:rgba(255,255,255,0.06);border:1px solid var(--border);padding:6px 10px;border-radius:999px;display:inline-flex;align-items:center;gap:8px}
.meta span:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(16,185,129,0.15)}
.hero-visual{position:relative;min-height:320px;perspective:800px}
.orb{position:absolute;border-radius:50%;filter:blur(20px);opacity:.7;animation:float 8s ease-in-out infinite;will-change:transform}
.orb-1{width:180px;height:180px;background:var(--gradient-1);top:10%;left:10%;opacity:0.8}
.orb-2{width:240px;height:240px;background:var(--gradient-2);bottom:5%;right:5%;animation-duration:10s;opacity:0.7}
.orb-3{width:140px;height:140px;background:var(--gradient-3);top:50%;right:30%;animation-duration:12s;opacity:0.9}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.glass-card{position:absolute;inset:auto 0 0 auto;width:min(420px,95%);background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:20px;padding:18px;backdrop-filter:blur(14px);box-shadow:var(--shadow)}
.pulse{width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(16,185,129,.7);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(16,185,129,.7)}70%{box-shadow:0 0 0 18px rgba(16,185,129,0)}100%{box-shadow:0 0 0 0 rgba(16,185,129,0)}}
.bars{display:flex;gap:6px;margin:14px 0}
.bars span{width:8px;height:36px;border-radius:6px;background:linear-gradient(180deg,var(--primary),var(--primary-2));animation:bar 1.2s ease-in-out infinite;animation-delay:calc(var(--i)*.1s)}
@keyframes bar{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}
.glass-card p{margin:8px 0 0;color:var(--muted);font-size:14px}

/* Sections */
.section{padding:80px 0}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0))}
.section h2{margin:0 0 32px;text-align:center}
.section .section-head{text-align:center;margin-bottom:48px}
.section-head h2{margin-bottom:16px}
.section-head p{margin-bottom:0;color:var(--muted)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.features-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.feature{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:14px;padding:12px;transition:all .3s ease;position:relative;overflow:hidden}
.feature:hover{transform:translateY(-5px);border-color:rgba(59,130,246,0.4);background:linear-gradient(135deg,rgba(59,130,246,0.08),rgba(6,182,212,0.05));box-shadow:0 10px 25px rgba(59,130,246,0.15)}
.feature:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.1),transparent);transition:left .5s}
.feature:hover:before{left:100%}
.fi{font-size:20px;line-height:1}
.feature h4{margin:0 0 4px}
.feature p{margin:0;color:var(--muted)}
.about-card{background:var(--glass);border:1px solid var(--border);border-radius:16px;padding:20px;display:grid;grid-template-columns:1fr 1fr;gap:12px;position:relative;overflow:hidden}
.about-card:after{content:"";position:absolute;inset:auto -20% -20% -20%;height:80px;background:radial-gradient( circle at 20% 50%, rgba(108,92,231,.25), transparent 60% );filter:blur(30px);transition:transform .5s}
.about-card:hover:after{transform:translateY(-6px)}
.stat{background:#0e1420;border:1px solid var(--border);border-radius:14px;padding:14px;text-align:center}
.stat .num{font-size:28px;font-weight:800;background:linear-gradient(90deg,var(--primary),var(--primary-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.metrics{grid-template-columns:repeat(2,1fr)}
.metric{background:#0e1420;border:1px solid var(--border);border-radius:14px;padding:16px;display:grid;gap:8px;transition:transform .2s, border-color .2s}
.metric:hover{transform:translateY(-3px);border-color:rgba(34,211,238,0.35)}
.metric-top{display:flex;align-items:center;justify-content:space-between}
.mi{font-size:22px}
.metric .num{font-size:26px;font-weight:800}
.meter{height:8px;background:rgba(255,255,255,0.08);border:1px solid var(--border);border-radius:999px;overflow:hidden}
.meter span{display:block;height:100%;width:var(--w);background:linear-gradient(90deg,var(--primary),var(--primary-2))}
.stat.ring{background:transparent;border:none;padding:0}
.progress{width:110px;height:110px;border-radius:50%;background:conic-gradient(var(--primary) calc(var(--val)*1%), rgba(255,255,255,0.08) 0);display:grid;place-items:center;position:relative;box-shadow:inset 0 0 0 1px var(--border)}
.progress:before{content:"";position:absolute;inset:8px;background:#0e1420;border-radius:50%}
.pct{position:relative;font-weight:800}
.checks{color:var(--muted);padding-left:18px}
.checks li{margin:8px 0}

/* Stats Container */
.stats-container{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:2rem}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px 16px;text-align:center;transition:all .3s ease;position:relative;overflow:hidden;min-height:120px;display:flex;flex-direction:column;justify-content:center}
.stat-card:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(59,130,246,0.2);border-color:rgba(59,130,246,0.4)}
.stat-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.1),transparent);transition:left .6s}
.stat-card:hover:before{left:100%}
.stat-icon{font-size:32px;margin-bottom:12px;display:block}
.stat-number{font-size:28px;font-weight:800;background:var(--gradient-1);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:8px}
.stat-label{color:var(--muted);font-size:14px;font-weight:500}

/* Services */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:24px}
.service{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;transition:all .3s ease;position:relative;overflow:hidden}
.service:hover{transform:translateY(-8px);box-shadow:0 25px 50px rgba(0,0,0,0.6);border-color:rgba(59,130,246,0.4);background:linear-gradient(135deg, rgba(59,130,246,0.08), rgba(6,182,212,0.05))}
.service:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.1),transparent);transition:left .6s}
.service:hover:before{left:100%}
.service .icon{font-size:26px;margin-bottom:8px}
.chip{position:absolute;top:14px;right:14px;background:rgba(255,255,255,0.06);border:1px solid var(--border);border-radius:999px;padding:4px 10px;font-size:12px;color:var(--muted)}
.badge-pop{position:absolute;top:12px;left:12px;background:linear-gradient(90deg,#22d3ee,#6c5ce7);color:#111;border-radius:999px;padding:4px 10px;font-size:11px;font-weight:700;letter-spacing:.2px;box-shadow:0 6px 18px rgba(34,211,238,.25)}

/* Examples */
.examples-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.example-card{position:relative;border-radius:16px;overflow:hidden;background:#0e1420;border:1px solid var(--border);cursor:pointer;transition:transform .25s, box-shadow .25s, border-color .25s, filter .25s}
.example-card:hover{transform:translateY(-6px);box-shadow:0 16px 34px rgba(0,0,0,0.5);border-color:rgba(108,92,231,0.35);filter:saturate(1.05)}
.example-card:after{content:"Demo";position:absolute;top:10px;left:10px;background:rgba(0,0,0,0.45);border:1px solid var(--border);padding:4px 8px;border-radius:8px;font-size:12px;color:#fff}
.example-card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.example-info{position:absolute;inset:auto 0 0 0;padding:12px;background:linear-gradient(180deg,transparent,rgba(0,0,0,0.78));display:flex;justify-content:space-between;align-items:center;color:#fff}
.example-info .title{font-weight:600}
.example-info .btn{box-shadow:none}

/* Pricing */
.pricing{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;margin-top:24px}
.price-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;position:relative;overflow:hidden;transition:transform .25s, box-shadow .25s, border-color .25s}
.price-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(0,0,0,0.5);border-color:rgba(108,92,231,0.35)}
.price-card.highlight{border-color:rgba(34,211,238,0.4);box-shadow:0 0 0 1px rgba(34,211,238,0.2) inset}
.badge-popular{position:absolute;top:12px;right:12px;background:linear-gradient(90deg,#f59e0b,#ef4444);color:#111;border-radius:999px;padding:6px 10px;font-size:11px;font-weight:700;letter-spacing:.2px;box-shadow:0 6px 18px rgba(239,68,68,.25)}
.price{display:flex;align-items:baseline;gap:10px;margin:6px 0 12px}
.price .old{text-decoration:line-through;color:var(--muted)}
.price .new{font-size:28px;font-weight:800;color:#fff}
.price-card ul{color:var(--muted);padding-left:18px}
.price-card li{margin:6px 0}
.price-card h3{display:flex;align-items:center;gap:8px}
.price-card h3:before{content:"";width:10px;height:10px;border-radius:50%;background:linear-gradient(90deg,var(--primary),var(--primary-2));box-shadow:0 0 0 6px rgba(108,92,231,0.15)}

/* Contact improved */
.contact{display:grid;justify-items:center;align-items:center;place-items:center;text-align:center;gap:12px;min-height:60vh}
.contact > .contact-card{margin:auto}
.contact-actions .btn{min-width:240px}
.contact-card{width:min(760px,100%);background:rgba(255,255,255,0.06);border:1px solid var(--border);border-radius:18px;padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.contact-card:after{content:"";position:absolute;inset:auto -20% -30% -20%;height:100px;background:radial-gradient( circle at 50% 50%, rgba(34,211,238,.18), transparent 60% );filter:blur(30px)}
.contact-card h2{margin-top:0}
.contact-card p{color:var(--muted)}
.contact-cta .btn{padding:12px 20px}
.contact-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:12px 0}
.ci{filter:grayscale(.2)}
.contact-notes{display:flex;gap:14px;justify-content:center;color:var(--muted);font-size:13px}

/* FAQ */
.faq-container{max-width:800px;margin:0 auto;margin-top:24px}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:16px;margin-bottom:12px;overflow:hidden;transition:border-color .25s}
.faq-item:hover{border-color:rgba(34,211,238,0.35)}
.faq-question{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;cursor:pointer;transition:background .25s}
.faq-question:hover{background:rgba(255,255,255,0.04)}
.faq-question h3{margin:0;font-size:16px;font-weight:600;color:var(--text)}
.faq-icon{font-size:20px;color:var(--primary);transition:transform .25s;font-weight:bold}
.faq-item.active .faq-icon{transform:rotate(45deg)}
.faq-answer{padding:0 20px;max-height:0;overflow:hidden;transition:all .3s ease}
.faq-item.active .faq-answer{padding:0 20px 20px;max-height:200px}
.faq-answer p{margin:0;color:var(--muted);line-height:1.6}

/* Quote Form */
.quote-form-container{max-width:800px;margin:0 auto}
.quote-form{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.quote-form:after{content:"";position:absolute;inset:auto -20% -30% -20%;height:100px;background:radial-gradient( circle at 50% 50%, rgba(34,211,238,.18), transparent 60% );filter:blur(30px)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{display:flex;flex-direction:column;gap:6px}
.form-group label{font-weight:600;color:var(--text);font-size:14px}
.form-group input,
.form-group select,
.form-group textarea{background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:12px;padding:12px 16px;color:var(--text);font-size:14px;transition:border-color .25s, background .25s}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{outline:none;border-color:var(--primary);background:rgba(255,255,255,0.06)}
.form-group select option{background:var(--card);color:var(--text);padding:8px 12px}
.form-group select option:hover{background:rgba(255,255,255,0.1)}
.form-group input::placeholder,
.form-group textarea::placeholder{color:var(--muted)}
.form-group textarea{resize:vertical;min-height:100px}
.form-note{color:var(--muted);font-size:13px;margin-top:12px;text-align:center}

/* Contact */
.contact{display:grid;justify-items:start;gap:10px}
.contact-actions{display:flex;gap:12px;flex-wrap:wrap}

/* Footer */
.site-footer{border-top:1px solid var(--border);padding:60px 0 20px;background:rgba(11,15,23,0.9);backdrop-filter:blur(10px)}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand h3{font-size:24px;font-weight:800;background:var(--gradient-1);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:16px}
.footer-brand p{color:var(--muted);line-height:1.6;margin-bottom:20px}
.footer-tags{display:flex;flex-wrap:wrap;gap:8px}
.footer-tag{background:rgba(255,255,255,0.06);border:1px solid var(--border);border-radius:20px;padding:6px 12px;font-size:12px;color:var(--muted);transition:all .3s ease}
.footer-tag:hover{background:rgba(59,130,246,0.1);border-color:rgba(59,130,246,0.3);color:var(--text)}
.footer-section h4{color:var(--text);font-size:16px;font-weight:600;margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{color:var(--muted);text-decoration:none;transition:color .3s ease;font-size:14px}
.footer-links a:hover{color:var(--text)}
.footer-contact{display:flex;flex-direction:column;gap:12px}
.footer-contact-item{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}
.footer-contact-item .icon{font-size:16px}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.footer-bottom-left{color:var(--muted);font-size:14px}
.footer-bottom-right{display:flex;gap:24px;flex-wrap:wrap}
.footer-bottom-right a{color:var(--muted);text-decoration:none;font-size:14px;transition:color .3s ease}
.footer-bottom-right a:hover{color:var(--text)}
.footer-inner.simple span{color:#cbd5e1}

/* Modal */
.modal{position:fixed;inset:0;display:none}
.modal.active{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,0.65)}
.modal-dialog{position:absolute;inset:50% auto auto 50%;transform:translate(-50%, -50%);background:#0b0f17;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);display:flex;flex-direction:column;max-height:90vh;width:min(800px,90vw)}
.modal-header{display:flex;justify-content:flex-end;align-items:center;padding:12px;border-bottom:1px solid var(--border)}
.modal-body{position:relative}
#demoFrame{width:100%;height:min(60vh,60vw);border:0;border-bottom-left-radius:16px;border-bottom-right-radius:16px;background:#0e1420}
.modal-close{background:#ef4444;border:none;color:#fff;border-radius:50%;padding:8px 12px;cursor:pointer;font-size:16px;font-weight:bold}
.nocopy-overlay{position:absolute;inset:0;background:transparent;pointer-events:none;border-bottom-left-radius:16px;border-bottom-right-radius:16px}

/* Responsive */
@media (max-width: 960px){
  .footer-inner{grid-template-columns:1fr 1fr;gap:32px;text-align:left}
  .footer-inner > span,.footer-inner > .footer-nav,.footer-inner > .footer-picks{justify-self:center;text-align:center}
  .hero-inner{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr;gap:32px}
  .features-grid{grid-template-columns:1fr;gap:16px}
  .services-grid{grid-template-columns:1fr 1fr;gap:16px}
  .examples-grid{grid-template-columns:1fr 1fr;gap:16px}
  .pricing{grid-template-columns:1fr;gap:16px}
  .stats-container{grid-template-columns:1fr 1fr;gap:16px}
  .modal-dialog{inset:5%}
  #demoFrame{width:100%;height:60vh}
  .nav{display:none;position:absolute;top:58px;right:4%;background:#0b0f17;border:1px solid var(--border);border-radius:12px;flex-direction:column;padding:10px}
  .nav.open{display:flex}
  .nav-toggle{display:flex}
}

/* Ek mobil uyum iyileştirmeleri */
@media (max-width: 640px){
  .headline{font-size:34px}
  .btn{padding:10px 14px}
  .hero-inner{padding:40px 0}
  .price .new{font-size:24px}
  .contact-card{padding:20px}
  .form-row{grid-template-columns:1fr}
  .quote-form{padding:20px}
  .faq-question{padding:14px 16px}
  .faq-question h3{font-size:15px}
  .faq-answer{padding:0 16px}
  .faq-item.active .faq-answer{padding:0 16px 16px}
  .stats-container{grid-template-columns:1fr;gap:16px}
  .services-grid{grid-template-columns:1fr;gap:16px}
  .examples-grid{grid-template-columns:1fr;gap:16px}
  .footer-inner{grid-template-columns:1fr;gap:24px;text-align:center}
  .footer-bottom{flex-direction:column;text-align:center;gap:12px}
  .feature .fi{margin-left: 40px;}
  .service .icon{margin-left: 155px;}
  .service h3{text-align: center;}
  .service p{text-align: center;}
  .site-footer .footer-contact .footer-contact-item{margin-left: 90px;}
  .hero-visual{display: none;}
  .hero{height: 320px;}
  .hero .hero-content{margin-top: -280px;}
  .hero .hero-content .headline{text-align: center;}
  .hero .hero-content .subhead{text-align: center;}
  .hero .hero-content .btn-ghost{margin-left: 50px;}
  .hero .hero-content .btn-lg{margin-left: 50px;}
}