:root{--blue:#0b5fa5;--blue-d:#08467c;--sky:#eaf4fd;--ink:#14212e;--mut:#55677a;--wa:#1faa59;--gold:#f5b301;--bg:#fff;--r:16px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;padding-bottom:64px}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.center{text-align:center}

.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid #e3edf6}
.top-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.brand{display:flex;align-items:center;gap:10px}
.logo{width:38px;height:38px;border-radius:10px;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:800;font-size:22px}
.brand-txt{font-weight:800;line-height:1.1;font-size:18px}
.brand-txt small{display:block;font-weight:600;font-size:12px;color:var(--mut)}
.nav{font-weight:600;color:var(--mut)}
.nav a:hover{color:var(--blue)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.2;padding:10px 18px;border-radius:999px;font-weight:700;transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(11,95,165,.25)}
.btn-call{background:var(--blue);color:#fff}
.btn-wa{background:var(--wa);color:#fff}
.btn.big{padding:14px 26px;font-size:17px}
.top .btn-call{font-size:13px;padding:8px 12px;white-space:nowrap}
.brand-txt{white-space:nowrap}
.top-act{display:flex;align-items:center;gap:8px}

/* ikonlar */
.i{width:1.15em;height:1.15em;flex:none;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.big-i{width:34px;height:34px;margin-bottom:10px;stroke-width:1.8}
.ico{width:60px;height:60px;border-radius:14px;background:var(--sky);color:var(--blue);display:grid;place-items:center;margin-bottom:14px}
.ico svg{width:38px;height:38px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.addr{display:flex;align-items:center;justify-content:center;gap:6px}

/* hamburger */
.burger{width:42px;height:42px;border:1px solid #cfe2f3;background:#fff;border-radius:12px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0}
.burger span{display:block;width:20px;height:2px;border-radius:2px;background:var(--blue);transition:transform .25s,opacity .2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav{position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid #e3edf6;box-shadow:0 14px 24px rgba(11,95,165,.12);flex-direction:column;gap:0;padding:6px 20px 14px;display:none}
.nav.open{display:flex}
.nav a{padding:14px 0;border-bottom:1px solid #eef3f8;font-size:17px;color:var(--ink)}
.nav a:last-child{border-bottom:0}
@media(max-width:420px){.top .btn-call{width:42px;height:42px;padding:0;border-radius:12px}.top .btn-call .num{display:none}.top .btn-call .i{width:20px;height:20px}}

.hero{background:linear-gradient(160deg,var(--sky),#fff 70%);padding:40px 0 56px;overflow:hidden}
.hero-in{display:grid;gap:32px;align-items:center}
.pill{display:inline-block;background:#fff;border:1px solid #cfe2f3;color:var(--blue);font-weight:700;font-size:13px;padding:5px 12px;border-radius:999px;margin-bottom:14px}
h1{font-size:clamp(32px,7vw,52px);line-height:1.12;font-weight:900;letter-spacing:-.5px}
h1 span{color:var(--blue)}
.lead{font-size:18px;color:var(--mut);margin:16px 0 24px;max-width:520px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.ticks{list-style:none;display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:22px;color:var(--mut);font-weight:600;font-size:14px}
.ticks li{display:flex;align-items:center;gap:6px}
.ticks li::before{content:"";width:16px;height:16px;flex:none;background:var(--wa);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}
.hero-art{position:relative;max-width:380px;margin:0 auto;width:100%}
.hero-art svg{width:100%;height:auto;filter:drop-shadow(0 18px 30px rgba(11,95,165,.18))}

.sec{padding:64px 0}
.sec.alt{background:var(--sky)}
h2{font-size:clamp(26px,5vw,36px);font-weight:900;line-height:1.2;margin-bottom:10px}
.sub{color:var(--mut);margin-bottom:32px;font-size:17px}
.grid{display:grid;gap:16px;grid-template-columns:1fr}
.card{background:#fff;border:1px solid #e3edf6;border-radius:var(--r);padding:24px;box-shadow:0 2px 10px rgba(11,95,165,.05);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(11,95,165,.12)}
.ico{font-size:34px;margin-bottom:10px}
.card h3{font-size:19px;margin-bottom:6px}
.card p{color:var(--mut);font-size:15px}

.steps{display:grid;gap:16px;margin-top:28px}
.step{background:#fff;border-radius:var(--r);padding:24px}
.step span{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;margin-bottom:12px}
.step h3{margin-bottom:4px}
.step p{color:var(--mut)}

.why{display:grid;gap:28px;align-items:center}
.why-list{list-style:none;display:grid;gap:12px;margin-top:12px}
.why-list li{padding-left:28px;position:relative;color:var(--mut)}
.why-list li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;background:var(--wa);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}
.why-list b{color:var(--ink)}
.insta{display:block;border-radius:var(--r);padding:32px;color:#fff;background:linear-gradient(135deg,#7c3aed,#db2777 55%,#f59e0b);transition:transform .2s}
.insta:hover{transform:translateY(-3px)}
.insta strong{display:block;font-size:22px;margin-bottom:6px}

details{background:#fff;border-radius:12px;padding:16px 20px;margin-bottom:10px;border:1px solid #d8e7f5}
summary{cursor:pointer;font-weight:700}
details p{margin-top:10px;color:var(--mut)}

.contact{background:var(--blue);color:#fff}
.contact .sub{color:#d5e8f8}
.center-cta{justify-content:center}
.contact .btn-call{background:#fff;color:var(--blue)}
.addr{margin-top:24px;color:#d5e8f8}

.foot{background:#0a1a29;color:#9db2c7;padding:28px 0;font-size:14px;text-align:center}
.foot p+p{margin-top:6px}
.foot a{color:#fff;text-decoration:underline}

.mbar{position:fixed;left:0;right:0;bottom:0;z-index:60;display:grid;grid-template-columns:1fr 1fr;box-shadow:0 -4px 16px rgba(0,0,0,.15)}
.mbar a{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px;text-align:center;color:#fff;font-weight:800;font-size:16px}
.mb-call{background:var(--blue)}
.mb-wa{background:var(--wa)}

@media(min-width:700px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .why{grid-template-columns:1.3fr 1fr}
}
@media(min-width:900px){
  .burger{display:none}
  .nav,.nav.open{position:static;display:flex;flex-direction:row;gap:24px;padding:0;border:0;box-shadow:none;background:none}
  .nav a{padding:0;border:0;font-size:16px;color:var(--mut)}
  .hero-in{grid-template-columns:1.1fr .9fr}
  .grid{grid-template-columns:repeat(3,1fr)}
  .mbar{display:none}
  body{padding-bottom:0}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* hızlı teklif kartı */
.quick{background:#fff;border:1px solid #d8e7f5;border-radius:20px;padding:26px;box-shadow:0 18px 40px rgba(11,95,165,.12)}
.quick h2{font-size:24px;margin-bottom:6px}
.quick p{color:var(--mut);margin-bottom:18px;font-size:15px}
.chips{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.chip{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid #d8e7f5;border-radius:12px;background:var(--sky);font-weight:700;color:var(--blue-d);transition:background .15s,border-color .15s,transform .15s}
.chip:hover{background:#fff;border-color:var(--blue);transform:translateY(-2px)}
.chip svg{width:30px;height:30px;flex:none;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.chip:last-child{grid-column:span 2}
.quick-tel{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid #e3edf6;font-weight:700;color:var(--blue)}
.hero-in>*{min-width:0}
.quick-tel{flex-wrap:wrap;text-align:center}