:root{
  --bg:#ffffff;
  --bg-alt:#f7f9fc;
  --ink:#111827;
  --muted:#5b6472;
  --border:#e6e9ef;
  --primary:#1d4ed8;
  --primary-dark:#1638a6;
  --accent:#0ea5a4;
  --surface:#ffffff;
  --shadow:0 10px 30px rgba(17,24,39,.08);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.5;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.center-text{text-align:center}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.navbar{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;white-space:nowrap}
.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;font-weight:800}
.brand-cloud{color:var(--primary)}
.nav-links{display:flex;gap:28px;margin-left:12px;flex:1}
.nav-links a{color:var(--muted);font-weight:500;font-size:15px}
.nav-links a:hover{color:var(--ink)}
.nav-cta{margin-left:auto}
.nav-toggle{display:none;background:none;border:none;font-size:22px;cursor:pointer;margin-left:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border-radius:12px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px rgba(29,78,216,.25)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-lg{padding:15px 26px;font-size:16px;border-radius:14px}
.btn-block{width:100%}

/* Hero */
.hero{padding:64px 0 40px;background:
  radial-gradient(1200px 500px at 80% -10%, rgba(29,78,216,.08), transparent),
  radial-gradient(800px 400px at -10% 20%, rgba(14,165,164,.08), transparent);
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.eyebrow{display:inline-block;background:#eef2ff;color:var(--primary);font-weight:600;font-size:13px;padding:6px 12px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:44px;line-height:1.15;margin:0 0 18px;font-weight:800;letter-spacing:-.02em}
.accent{color:var(--primary)}
.lead{font-size:17px;color:var(--muted);margin:0 0 28px;max-width:52ch}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px}
.hero-trust{display:flex;gap:28px;flex-wrap:wrap}
.trust-item{display:flex;flex-direction:column;gap:2px}
.trust-item strong{font-size:20px;font-weight:800;color:var(--ink)}
.trust-item span{font-size:13px;color:var(--muted);max-width:16ch}

.mock-window{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;transform:rotate(1deg)}
.mock-titlebar{display:flex;gap:6px;margin-bottom:16px}
.mock-titlebar span{width:10px;height:10px;border-radius:50%;background:var(--border)}
.mock-titlebar span:first-child{background:#f59e0b}
.mock-titlebar span:nth-child(2){background:#10b981}
.mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.mock-stat{background:var(--bg-alt);border-radius:10px;padding:12px 10px;text-align:center}
.mock-n{font-weight:800;font-size:15px}
.mock-l{font-size:11px;color:var(--muted);margin-top:2px}
.mock-bars{display:flex;align-items:flex-end;gap:8px;height:90px;background:var(--bg-alt);border-radius:10px;padding:12px;margin-bottom:16px}
.mock-bar{flex:1;background:linear-gradient(180deg,var(--accent),var(--primary));border-radius:6px 6px 0 0}
.mock-courier{background:var(--bg-alt);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:500}
.mock-courier-row{display:flex;align-items:center;gap:8px}
.dot{width:8px;height:8px;border-radius:50%}
.dot-go{background:#10b981}
.dot-wait{background:#f59e0b}

/* Urunler (product rows) */
.eyebrow.center-block{display:block;width:max-content;margin:0 auto 14px}
.product-row{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:48px 0;border-bottom:1px solid var(--border)}
.product-row:last-child{border-bottom:none}
.product-row-rev .product-copy{order:2}
.product-row-rev .product-visual{order:1}
.product-tag{display:inline-block;color:var(--accent);font-weight:700;font-size:13px;letter-spacing:.03em;margin-bottom:10px;text-transform:uppercase}
.product-copy h3{font-size:26px;margin:0 0 12px;font-weight:800;letter-spacing:-.01em}
.product-copy p{color:var(--muted);font-size:15.5px;margin:0 0 18px}
.check-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.check-list li{position:relative;padding-left:28px;font-size:14.5px;color:var(--ink);font-weight:500}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:6px;background:#e6f7f3;color:var(--accent);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.product-visual .mock-window{transform:none}

.mock-courier-list{display:flex;flex-direction:column;gap:10px}
.mock-courier-item{display:flex;align-items:center;gap:10px;background:var(--bg-alt);border-radius:10px;padding:12px}
.mock-courier-item div{display:flex;flex-direction:column;flex:1;font-size:13.5px}
.mock-courier-item div span{font-size:11.5px;color:var(--muted);font-weight:400}
.mock-courier-item b{font-weight:700}
.pill{font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px}
.pill-go{background:#e6f7ef;color:#0a8a4a}
.pill-wait{background:#fef3e0;color:#b26a00}

.mock-table{width:100%;border-collapse:collapse;font-size:13px}
.mock-table th{text-align:left;color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;padding:0 8px 10px}
.mock-table td{padding:10px 8px;border-top:1px solid var(--border);font-weight:500}

.features-grid-3{grid-template-columns:repeat(3,1fr)}

@media (max-width:860px){
  .product-row,.product-row-rev{grid-template-columns:1fr}
  .product-row-rev .product-copy{order:1}
  .product-row-rev .product-visual{order:2}
  .features-grid-3{grid-template-columns:1fr}
}

/* WhatsApp floating button */
.whatsapp-fab{position:fixed;right:20px;bottom:20px;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(37,211,102,.45);z-index:60;transition:transform .15s ease}
.whatsapp-fab:hover{transform:scale(1.07)}

/* Logos strip */
.logos{padding:28px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.logos-label{text-align:center;color:var(--muted);font-size:14px;margin:0;letter-spacing:.02em}

/* Sections */
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-title{font-size:32px;font-weight:800;text-align:center;margin:0 0 12px;letter-spacing:-.01em}
.section-sub{text-align:center;color:var(--muted);max-width:60ch;margin:0 auto 48px;font-size:16px}

.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:box-shadow .15s ease,transform .15s ease}
.feature-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.feature-icon{font-size:28px;margin-bottom:14px}
.feature-card h3{margin:0 0 8px;font-size:17px}
.feature-card p{margin:0;color:var(--muted);font-size:14.5px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;position:relative}
.step-n{width:36px;height:36px;border-radius:10px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;margin-bottom:14px}
.step h3{margin:0 0 8px;font-size:17px}
.step p{margin:0;color:var(--muted);font-size:14.5px}

.panels-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.panel-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center}
.panel-card h3{margin:0 0 8px;font-size:16px;color:var(--primary)}
.panel-card p{margin:0;color:var(--muted);font-size:14px}

/* Indir */
.indir-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.download-card{display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.download-icon{font-size:26px}
.download-title{font-weight:700;font-size:15.5px}
.download-meta{font-size:13px;color:var(--muted)}
.download-card .btn{margin-left:auto}
@media (max-width:860px){
  .indir-grid{grid-template-columns:1fr}
  .download-card{flex-wrap:wrap}
  .download-card .btn{margin-left:0;width:100%}
}

/* Contact */
.iletisim-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact-item{margin-bottom:20px}
.contact-label{font-size:13px;color:var(--muted);margin-bottom:4px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.contact-value{font-size:17px;font-weight:600}
.contact-form-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--muted)}
.field input,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:14.5px;background:#fff;color:var(--ink)}
.field input:focus,.field textarea:focus{outline:2px solid var(--primary);outline-offset:1px}
.form-hint{font-size:12.5px;color:var(--muted);text-align:center;margin:10px 0 0}

/* Footer */
.footer{background:#0b1220;color:#c9d1e0;padding:56px 0 24px}
.footer .brand{color:#fff}
.footer .brand-cloud{color:#7dd3d0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-title{font-weight:700;margin-bottom:10px;color:#fff}
.footer .muted{color:#93a0b4}
.footer-bottom{padding-top:20px;font-size:13px}

@media (max-width:860px){
  .nav-links{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:block}
  .hero-grid{grid-template-columns:1fr}
  .hero h1{font-size:32px}
  .features-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .panels-grid{grid-template-columns:1fr 1fr}
  .iletisim-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
  .features-grid{grid-template-columns:1fr}
  .panels-grid{grid-template-columns:1fr}
  .hero h1{font-size:28px}
  .section{padding:60px 0}
}