html{scroll-behavior:smooth}body{background:#eef3f8;color:#111827;min-height:100vh;font-family:Arial,Helvetica,sans-serif}a{transition:.2s ease}.site-header{background:#193c61}.brand-title{font-size:25px;font-weight:800;margin:0;letter-spacing:-1px;color:#ccc}.brand-subtitle{font-size:.92rem;color:#ccc;margin:4px 0 0}.top-nav a{color:#ccc;text-decoration:none;font-weight:700;font-size:.95rem;padding:10px 12px;border:1px solid transparent;display:inline-block}.top-nav a:hover{text-decoration:none}.hero-kicker{display:inline-block;font-size:.82rem;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:#0d6efd;margin-bottom:14px;border:1px solid #bfd5ff;background:#eaf2ff;padding:8px 12px}.hero-title{font-size:2.4rem;font-weight:800;letter-spacing:-1px;margin-bottom:16px;color:#ccc}.hero-text{font-size:1.08rem;color:#c5c5c5;max-width:760px;margin:0 auto;line-height:1.7}.tool-shell{background:#fff;border:1px solid #cfd8e3;box-shadow:0 18px 40px #0f172a0f}.tool-header{background:#f8fafc;border-bottom:1px solid #d7dee7;padding:16px 18px}.tool-header-title{font-size:1rem;font-weight:800;margin:0;text-transform:uppercase;color:#0f172a}.tool-header-text{margin:6px 0 0;font-size:.92rem;color:#64748b}.calculator-wrap{max-width:460px;margin:0 auto;padding:22px}.calculator-screen{height:96px;font-size:2rem;text-align:right;border:1px solid #1e293b;background:#0f172a;color:#fff;padding:20px;font-weight:700}.calculator-screen:focus{outline:none;box-shadow:none;border-color:#1e293b;background:#0f172a;color:#fff}.calc-btn{height:68px;font-size:1.15rem;font-weight:700;border:1px solid #cbd5e1;box-shadow:none}.calc-btn:hover{box-shadow:none}.btn-number{background:#fff;color:#111827}.btn-number:hover{background:#f8fafc;color:#111827;border-color:#94a3b8}.btn-operator{background:#0d6efd;color:#fff;border-color:#0d6efd}.btn-operator:hover{background:#0b5ed7;color:#fff;border-color:#0b5ed7}.btn-equal{background:#198754;color:#fff;border-color:#198754}.btn-equal:hover{background:#157347;color:#fff;border-color:#157347}.btn-clear{background:#dc3545;color:#fff;border-color:#dc3545}.btn-clear:hover{background:#bb2d3b;color:#fff;border-color:#bb2d3b}.btn-back{background:#334155;color:#fff;border-color:#334155}.btn-back:hover{background:#1e293b;color:#fff;border-color:#1e293b}.section-box{background:#fff;border:1px solid #cfd8e3;box-shadow:0 12px 28px #0f172a0a;padding:26px}.section-title{font-size:28px;font-weight:800;margin-bottom:16px;color:#193c61;text-align:center;letter-spacing:-1px}.section-box p{color:#475569;line-height:1.8;margin-bottom:0}.faq-item + .faq-item{margin-top:24px;padding-top:24px;border-top:1px solid #e2e8f0}.faq-item h3{font-size:20px;font-weight:800;margin-bottom:8px;color:#123254;letter-spacing:-1px}.router-tool-title{padding:20px 0 10px;font-size:22px;color:#193c61;font-weight:600;letter-spacing:-1px}.faq-item p{margin:0}.site-footer{background:#123254;color:#ccc}.footer-brand{font-weight:700;color:#ccc}.footer-links a{color:#ccc;text-decoration:none;margin-left:18px;font-size:.95rem}.footer-links a:hover{color:#93c5fd;text-decoration:none}@media (max-width: 767.98px){.hero-section{padding:44px 0}.hero-title{font-size:1.9rem}.calculator-wrap{padding:16px}.calc-btn{height:62px;font-size:1.05rem}.footer-links a{margin-left:0;margin-right:14px;display:inline-block;margin-top:8px}}.app-2{width:56px;height:56px;display:flex;align-items:center;justify-content:center}.go{background:#ca0000;border:0;padding:15px 40px;color:#fff}.btn:hover{color:#fff;background-color:#ca0000;border-color:none}.kusadasi-reklam-basla{width:56px;height:56px;display:flex;align-items:center;justify-content:center}.hero-section{position:relative;width:100%;min-height:560px;padding:90px 0;background:url(hero-background.webp) no-repeat center center / cover;overflow:hidden}.hero-section::before{content:"";position:absolute;inset:0;background:#0000007a}.hero-section .container{position:relative;z-index:2}.hero-section .hero-content{max-width:900px;margin:0 auto;padding:32px 28px;background:#00000057;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border:1px solid #ffffff24}.hero-title{margin-bottom:18px;color:#fff;font-size:3rem;font-weight:800;line-height:1.1;text-shadow:0 3px 18px #0000008c}.hero-text{max-width:760px;margin:0 auto;color:#fffffff5;font-size:1.35rem;line-height:1.7;text-shadow:0 2px 12px #00000080}.hero-section .btn{position:relative;z-index:3}@media (max-width: 768px){.hero-section{min-height:460px;padding:70px 0}.hero-section .hero-content{padding:24px 18px}.hero-title{font-size:2rem}.hero-text{font-size:1.05rem;line-height:1.6}}.teklif-al{border-radius:5px;background:#ca0000;color:#ccc}@media (max-width: 768px){.teklif-al{display:flex;width:100%;justify-content:center}}