:root {
  --bg: #030712;
  --bg2: #111827;
  --surface: #1f2937;
  --surface2: #374151;
  --border: rgba(255,255,255,0.08);
  --primary: #f59e0b; /* Taragöz için turuncu/sarı tonlar - analiz ve uyarı hissi verir */
  --primary-dark: #d97706;
  --accent: #f87171;
  --text: #f9fafb;
  --text-muted: #9ca3af;
  --gradient: linear-gradient(135deg, #f59e0b, #ef4444);
  --radius: 16px;
  --shadow: 0 20px 60px rgba(0,0,0,0.5);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* GRADIENT TEXT */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* BUTTONS */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 10px;
  font-weight: 600; font-size: 0.95rem;
  text-decoration: none; border: none; cursor: pointer;
  transition: all 0.25s ease;
}
.btn-lg { padding: 16px 32px; font-size: 1rem; border-radius: 12px; }
.btn-primary { background: var(--gradient); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(245,158,11,0.4); }
.btn-ghost { background: rgba(255,255,255,0.06); color: var(--text); border: 1px solid var(--border); }
.btn-ghost:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--primary); border: 1.5px solid var(--primary); }
.btn-outline:hover { background: rgba(245,158,11,0.1); transform: translateY(-2px); }
.btn-white { background: #fff; color: #111; font-weight: 700; }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(255,255,255,0.2); }
.full-width { width: 100%; justify-content: center; }

/* SECTION HEADER */
.section-header { text-align: center; margin-bottom: 60px; }
.section-badge {
  display: inline-block; padding: 6px 16px;
  background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.3);
  border-radius: 100px; font-size: 0.8rem; font-weight: 600;
  color: #fcd34d; letter-spacing: 0.05em; margin-bottom: 16px;
}
.section-header h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 12px; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 560px; margin: 0 auto; }

/* NAVBAR */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0;
  transition: all 0.3s ease;
}
.navbar.scrolled {
  background: rgba(3,7,18,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.nav-inner { display: flex; align-items: center; gap: 40px; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo-img { height: 40px; width: auto; object-fit: contain; transition: opacity 0.2s; }
.logo-img:hover { opacity: 0.85; }
.nav-links { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.nav-link {
  text-decoration: none; color: var(--text-muted); font-size: 0.9rem; font-weight: 500;
  padding: 8px 14px; border-radius: 8px; transition: all 0.2s;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }

/* HERO */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 120px 0 80px; position: relative; overflow: hidden;
}
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.shape { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.15; }
.shape-1 { width: 600px; height: 600px; background: #f59e0b; top: -200px; right: -100px; }
.shape-2 { width: 400px; height: 400px; background: #ef4444; bottom: -100px; left: -100px; }
.shape-3 { width: 300px; height: 300px; background: #8b5cf6; top: 50%; right: 20%; }

.hero-content { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: center; position: relative; z-index: 1; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; background: rgba(245,158,11,0.12); border: 1px solid rgba(245,158,11,0.25);
  border-radius: 100px; font-size: 0.85rem; font-weight: 500; color: #fcd34d; margin-bottom: 24px;
}
.hero-text h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; line-height: 1.15; margin-bottom: 20px; letter-spacing: -0.03em; }
.hero-subtitle { color: var(--text-muted); font-size: 1.1rem; margin-bottom: 36px; max-width: 520px; }
.hero-cta-group { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 40px; }
.hero-stat .stat-num { display: block; font-size: 1.8rem; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-stat .stat-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

/* HERO DASHBOARD MOCKUP */
.hero-visual { position: relative; display: flex; justify-content: center; }
.hero-dashboard {
  width: 100%; max-width: 450px; background: rgba(31, 41, 55, 0.7);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 20px;
  padding: 20px; backdrop-filter: blur(10px);
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(245,158,11,0.2);
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  transition: transform 0.5s ease;
}
.hero-dashboard:hover { transform: perspective(1000px) rotateY(0deg) rotateX(0deg); }
.dashboard-header { display: flex; gap: 8px; margin-bottom: 20px; }
.dash-dot { width: 12px; height: 12px; border-radius: 50%; background: #4b5563; }
.dash-dot:nth-child(1) { background: #ef4444; }
.dash-dot:nth-child(2) { background: #f59e0b; }
.dash-dot:nth-child(3) { background: #10b981; }
.dashboard-body { display: flex; flex-direction: column; gap: 20px; }
.chart-container { height: 150px; display: flex; align-items: flex-end; gap: 12px; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 10px; }
.chart-bar { flex: 1; background: rgba(245,158,11,0.2); border-radius: 6px 6px 0 0; transition: height 1s ease; position: relative; }
.chart-bar.active { background: var(--gradient); }
.dash-stats { display: flex; gap: 15px; }
.dash-stat-box { flex: 1; height: 60px; background: rgba(255,255,255,0.05); border-radius: 10px; border: 1px solid rgba(255,255,255,0.05); }

.hero-scroll-hint { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); }
.scroll-dot { width: 24px; height: 40px; border: 2px solid rgba(255,255,255,0.2); border-radius: 12px; position: relative; }
.scroll-dot::after {
  content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; background: var(--primary); border-radius: 2px;
  animation: scrollDown 1.8s infinite;
}
@keyframes scrollDown { 0%,100%{top:6px;opacity:1} 80%{top:20px;opacity:0} }

/* TRUST BAR */
.trust-bar { padding: 32px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg2); }
.trust-inner { display: flex; align-items: center; gap: 40px; flex-wrap: wrap; justify-content: center; }
.trust-label { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); white-space: nowrap; }
.trust-logos { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; }
.trust-logo { font-size: 0.9rem; font-weight: 700; color: #6b7280; text-transform: uppercase; letter-spacing: 1px; transition: color 0.3s; }
.trust-logo:hover { color: var(--text); }

/* PRODUCTS (FEATURES) */
.products { padding: 100px 0; }
.products-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.product-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px; position: relative; overflow: hidden;
  transition: all 0.35s ease;
}
.product-card:hover { transform: translateY(-6px); border-color: rgba(245,158,11,0.3); box-shadow: 0 20px 60px rgba(245,158,11,0.15); }
.product-card.featured { grid-column: 1 / -1; display: flex; gap: 40px; align-items: flex-start; background: linear-gradient(135deg, rgba(245,158,11,0.08), rgba(239,68,68,0.05)); border-color: rgba(245,158,11,0.2); }
.product-card-bg { position: absolute; inset: 0; background: var(--gradient); opacity: 0.03; pointer-events: none; }
.product-badge { position: absolute; top: 20px; right: 20px; padding: 4px 12px; background: var(--gradient); border-radius: 100px; font-size: 0.72rem; font-weight: 700; color: #fff; }
.product-icon { font-size: 2.5rem; margin-bottom: 20px; background: rgba(255,255,255,0.05); width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; border-radius: 16px; }
.product-card h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 12px; }
.product-desc { color: var(--text-muted); margin-bottom: 20px; line-height: 1.7; }
.product-features { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.product-features li { font-size: 0.95rem; color: #fcd34d; font-weight: 500; }
.feat-content { flex: 1; }

/* SOLUTIONS */
.solutions { padding: 100px 0; background: var(--bg2); }
.solutions-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.solution-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 24px; text-align: center;
  transition: all 0.3s ease;
}
.solution-card:hover { transform: translateY(-6px); border-color: rgba(245,158,11,0.3); background: rgba(245,158,11,0.05); }
.sol-icon { font-size: 2.5rem; margin-bottom: 16px; }
.solution-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.solution-card p { color: var(--text-muted); font-size: 0.9rem; }

/* STATS */
.stats-section { padding: 100px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 40px 24px; text-align: center;
  transition: all 0.3s ease;
}
.stat-card:hover { border-color: rgba(245,158,11,0.3); transform: translateY(-4px); }
.stat-icon { font-size: 2rem; margin-bottom: 12px; }
.stat-value { font-size: 2.4rem; font-weight: 900; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 0.9rem; color: var(--text-muted); margin-top: 6px; font-weight: 600; }

/* DOWNLOADS */
.downloads { padding: 100px 0; background: var(--bg); }
.downloads-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.download-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 24px; text-decoration: none; color: var(--text);
  transition: all 0.3s ease; position: relative; overflow: hidden;
}
.download-card:hover { transform: translateY(-4px); border-color: rgba(245,158,11,0.3); background: rgba(245,158,11,0.03); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
.dl-icon { font-size: 1.8rem; width: 56px; height: 56px; background: rgba(255,255,255,0.05); border-radius: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.dl-content { flex: 1; }
.dl-content h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; color: var(--text); transition: color 0.3s; }
.dl-content p { color: var(--text-muted); font-size: 0.85rem; }
.dl-action { font-size: 1.2rem; opacity: 0.5; transition: all 0.3s ease; }
.download-card:hover .dl-action { opacity: 1; transform: translateX(4px); }
.download-card:hover .dl-content h3 { color: var(--primary); }
.video-card .dl-icon { background: rgba(239,68,68,0.1); }

/* CTA BAND */
.cta-band {
  padding: 100px 0; position: relative; overflow: hidden;
  background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(239,68,68,0.08));
  border-top: 1px solid rgba(245,158,11,0.15); border-bottom: 1px solid rgba(245,158,11,0.15);
}
.cta-band-shapes { position: absolute; inset: 0; pointer-events: none; }
.cta-shape { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.12; }
.cta-shape-1 { width: 400px; height: 400px; background: #f59e0b; top: -100px; left: -100px; }
.cta-shape-2 { width: 300px; height: 300px; background: #ef4444; bottom: -80px; right: -80px; }
.cta-inner { text-align: center; position: relative; z-index: 1; }
.cta-inner h2 { font-size: clamp(1.8rem,4vw,3rem); font-weight: 900; margin-bottom: 16px; }
.cta-inner p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 36px; max-width: 600px; margin-left: auto; margin-right: auto; }

/* CONTACT */
.contact-section { padding: 100px 0; background: var(--bg2); }
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.contact-text .section-badge { margin-bottom: 12px; }
.contact-text h2 { font-size: clamp(1.8rem,3.5vw,2.5rem); font-weight: 800; margin-bottom: 16px; }
.contact-text > p { color: var(--text-muted); margin-bottom: 40px; }
.contact-info-list { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item { display: flex; align-items: center; gap: 16px; }
.info-icon { font-size: 1.5rem; width: 48px; height: 48px; background: rgba(245,158,11,0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-item strong { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 2px; }
.contact-info-item span { color: var(--text-muted); font-size: 0.9rem; }

/* FORM */
.contact-form { display: flex; flex-direction: column; gap: 16px; background: var(--surface); padding: 40px; border-radius: 24px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 16px; color: var(--text);
  font-family: inherit; font-size: 0.95rem; transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success { display: none; text-align: center; color: #4ade80; font-size: 0.95rem; padding: 12px; background: rgba(74,222,128,0.08); border-radius: 10px; border: 1px solid rgba(74,222,128,0.2); margin-top: 10px; }

/* FOOTER */
.footer { background: var(--bg); border-top: 1px solid var(--border); padding: 80px 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.footer-brand .logo { margin-bottom: 24px; display: inline-flex; }
.footer-brand .logo-img { height: 48px; }
.footer-brand > p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; max-width: 300px; }
.footer-col h4 { font-size: 1rem; font-weight: 700; margin-bottom: 20px; color: var(--text); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a { text-decoration: none; color: var(--text-muted); font-size: 0.95rem; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid var(--border); padding: 24px 0; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
.footer-bottom span { font-size: 0.85rem; color: var(--text-muted); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-size: 0.85rem; color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.footer-legal a:hover { color: var(--text); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: 1fr; }
  .product-card.featured { flex-direction: column; gap: 20px; }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .downloads-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: fixed; top: 70px; left: 0; right: 0; background: rgba(3,7,18,0.98); padding: 24px; border-bottom: 1px solid var(--border); backdrop-filter: blur(20px); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-stats { justify-content: center; }
  .hero-cta-group { justify-content: center; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .solutions-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .downloads-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; }
}