:root{--ink:#111827;--muted:#5b6475;--bg:#f5f6fb;--card:#fff;--line:#e5e7f0;--p1:#4338ca;--p2:#7c3aed;--ok:#22c55e}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.65}
a{text-decoration:none;color:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}

.btn{display:inline-block;padding:13px 26px;border-radius:10px;font-weight:600;font-size:15px;border:2px solid transparent;transition:.2s;cursor:pointer;font-family:inherit}
.btn-primary{background:#fff;color:var(--p1)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.2)}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.15)}
.btn-solid{background:linear-gradient(135deg,var(--p1),var(--p2));color:#fff}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(67,56,202,.35)}

/* Menü */
nav{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
nav .wrap{display:flex;justify-content:space-between;align-items:center;height:68px;position:relative}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.3px}
.logo img{height:40px;width:auto;display:block}
nav ul{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0;font-size:15px;color:var(--muted)}
nav ul a:not(.btn):hover,nav ul a.active{color:var(--p1)}
nav ul a.active:not(.btn){font-weight:600}
nav .btn{padding:9px 20px;font-size:14px}
.burger{display:none;background:none;border:0;font-size:26px;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{background:linear-gradient(135deg,#312e81 0%,var(--p1) 45%,var(--p2) 100%);color:#fff;padding:90px 0 100px}
.hero.small{padding:60px 0}
.status{display:inline-flex;align-items:center;gap:8px;font-size:13px}
.hero .status{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);padding:6px 14px;border-radius:30px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.7)}70%{box-shadow:0 0 0 8px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.hero h1{font-size:clamp(34px,6vw,56px);line-height:1.1;margin:22px 0 8px;letter-spacing:-1px}
.hero.small h1{margin-top:0;font-size:clamp(30px,5vw,42px)}
.hero h2{font-size:clamp(18px,3vw,24px);font-weight:500;opacity:.9;margin:0 0 18px}
.hero p{max-width:600px;font-size:18px;opacity:.85;margin:0 0 32px}
.hero.small p{margin:0}
.hero .btns,.cta .btns{display:flex;gap:12px;flex-wrap:wrap}

/* Bölümler */
section{padding:72px 0}
.head{text-align:center;margin-bottom:40px}
.head h3{font-size:30px;margin:0 0 8px;letter-spacing:-.5px}
.head p{margin:0;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px;transition:.25s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(67,56,202,.12);border-color:#c7c9f0}
.num{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,var(--p1),var(--p2));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;margin-bottom:16px}
.card h4{margin:0 0 8px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:15px}
.more{text-align:center;margin-top:32px}

.process{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.step{text-align:center;padding:10px}
.step .num{margin:0 auto 14px}
.step p{color:var(--muted);margin:6px 0 0}

.about{display:grid;grid-template-columns:2fr 1fr;gap:30px;align-items:start}
.about p{font-size:17px;color:var(--muted);margin:0}
.tags{display:flex;flex-wrap:wrap;gap:10px}
.tags span{background:#fff;border:1px solid var(--line);padding:8px 16px;border-radius:20px;font-size:14px}

/* İletişim sayfası */
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:24px;align-items:start}
.info a.row{display:block;padding:12px 0;border-bottom:1px solid var(--line);color:var(--p1);font-weight:600}
.info small{display:block;color:var(--muted);font-weight:400}
form label{display:block;font-size:14px;font-weight:600;margin:0 0 6px}
form input,form textarea{width:100%;padding:12px;border:1px solid var(--line);border-radius:10px;font:inherit;margin-bottom:16px;background:#fff}
form input:focus,form textarea:focus{outline:2px solid var(--p1);border-color:transparent}
.hp{position:absolute;left:-9999px}
.msg{padding:12px 16px;border-radius:10px;margin-bottom:18px;background:#dcfce7;color:#166534}
.msg.err{background:#fee2e2;color:#991b1b}

/* CTA + footer */
.cta-section{padding:0 0 72px}
.cta{background:linear-gradient(135deg,#312e81,var(--p1));color:#fff;border-radius:20px;padding:56px 24px;text-align:center}
.cta h3{font-size:30px;margin:0 0 8px}
.cta p{margin:0 0 28px;opacity:.85}
.cta .btns{justify-content:center}
footer{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
footer .status{color:#16a34a}

@media(max-width:760px){
  .burger{display:block}
  nav ul{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px 18px}
  nav ul.open{display:flex}
  nav ul li{width:100%;padding:10px 0}
  .hero{padding:64px 0 70px}
  .about,.contact-grid{grid-template-columns:1fr}
}