/* Vural Teknoloji — site stilleri */
:root{
  --bg:#1a2030;
  --bg2:#161b29;
  --card:#4a4741;
  --card2:#55524b;
  --line:rgba(255,255,255,.07);
  --y:#f8b621;
  --t:#ffffff;
  --m:#cfd2d8;
  --teal:#2f6f78;
  --plum:#7a3d74;
  --pink:#c24f86;
  --w:1110px;
  --lab:180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--t);font-family:"Roboto",system-ui,sans-serif;font-size:16px;line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5{font-family:"Noto Sans",system-ui,sans-serif;font-weight:700;line-height:1.15}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px;position:relative}

/* Izgara çizgileri */
.grid-lines{position:fixed;inset:0;pointer-events:none;z-index:0}
.grid-lines .wrap{height:100%;display:grid;grid-template-columns:var(--lab) 1fr 1fr 1fr}
.grid-lines span{border-left:1px solid var(--line);height:100%}
.grid-lines span:last-child{border-right:1px solid var(--line)}
main,header,footer{position:relative;z-index:1}
.hline{border-top:1px solid var(--line)}

/* Üst menü */
.top{position:absolute;top:0;left:0;right:0;z-index:20}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:84px}
.logo{position:relative;z-index:30}
.logo img{width:124px;height:auto}
.nav{display:flex;gap:32px;font-size:15px}
.nav a{opacity:.9;transition:color .2s}
.nav a:hover,.nav a.on{color:var(--y);opacity:1}
.burger{display:none;background:none;border:0;color:#fff;width:40px;height:40px;cursor:pointer}
.burger span{display:block;height:2px;background:#fff;margin:6px 8px;transition:.3s}

/* Hero */
.hero{position:relative;min-height:560px;overflow:hidden;background:#1e2636}
.hero.small{min-height:400px}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.75;animation:drift 18s ease-in-out infinite alternate}
.b1{width:620px;height:620px;background:var(--teal);left:30%;top:-220px}
.b2{width:560px;height:560px;background:var(--plum);right:-140px;top:60px;animation-duration:22s}
.b3{width:380px;height:380px;background:var(--pink);right:6%;bottom:-180px;opacity:.55;animation-duration:26s}
.b4{width:420px;height:420px;background:#24364a;left:-120px;top:120px;opacity:.9;animation-duration:20s}
@keyframes drift{0%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-30px) scale(1.08)}100%{transform:translate(-30px,25px) scale(.95)}}
.silk{position:absolute;inset:0;width:100%;height:100%;opacity:.35}
.silk path{fill:none;stroke:#fff;stroke-width:.6;stroke-dasharray:6 1400;animation:flow 14s linear infinite}
@keyframes flow{to{stroke-dashoffset:-1400}}
.floaters i{position:absolute;display:block;border:1px solid rgba(255,255,255,.25);border-radius:50%;animation:float 9s ease-in-out infinite}
.floaters i:nth-child(1){width:14px;height:14px;left:58%;top:22%}
.floaters i:nth-child(2){width:8px;height:8px;left:72%;top:64%;background:var(--y);border:0;animation-delay:-3s}
.floaters i:nth-child(3){width:46px;height:46px;left:86%;top:38%;animation-delay:-5s}
.floaters i:nth-child(4){width:6px;height:6px;left:44%;top:78%;background:#fff;border:0;opacity:.6;animation-delay:-2s}
.floaters i:nth-child(5){width:22px;height:22px;left:64%;top:84%;border-radius:4px;transform:rotate(45deg);animation-delay:-7s}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -18px}}

.hero-in{position:relative;display:grid;grid-template-columns:var(--lab) 1fr 1fr 1fr;padding-top:140px;padding-bottom:80px}
.hero .bar{width:64px;height:7px;background:var(--y);margin-top:22px}
.hero h1{grid-column:2/4;font-size:64px;font-weight:800;letter-spacing:-.5px}
.hero.small h1{font-size:56px}
.hero .lead{grid-column:2/4;margin-top:22px;color:var(--m);max-width:560px;font-size:17px}
.quote{grid-column:4;justify-self:end;position:relative;text-align:right;max-width:210px;padding-top:6px}
.quote .q{position:absolute;right:-6px;top:-24px;font-family:Georgia,serif;font-size:110px;line-height:1;color:var(--y);font-weight:700;z-index:0}
.quote p{position:relative;z-index:1;font-family:"Noto Sans",sans-serif;font-weight:700;font-size:14px;line-height:1.35}
.quote small{display:block;position:relative;z-index:1;margin-top:14px;font-family:"Noto Sans",sans-serif;font-weight:700;font-size:10px;letter-spacing:.5px}
.quote img{width:100px;margin:4px 0 0 auto;position:relative;z-index:1}

/* Zemin havası */
.glow{position:relative;overflow:hidden}
.glow::before,.glow::after{content:"";position:absolute;border-radius:50%;filter:blur(110px);pointer-events:none;z-index:0;animation:drift 24s ease-in-out infinite alternate}
.glow::before{width:520px;height:520px;background:var(--teal);opacity:.22;left:-160px;top:10%}
.glow::after{width:480px;height:480px;background:var(--plum);opacity:.22;right:-160px;bottom:-10%;animation-duration:30s}
.glow.alt::before{left:auto;right:-140px;top:-10%;background:var(--plum)}
.glow.alt::after{right:auto;left:-140px;background:var(--pink);opacity:.15}
.glow>.wrap{position:relative;z-index:1}

/* Bölüm başlığı */
.sec{padding:0}
.sec-head{display:grid;grid-template-columns:var(--lab) 1fr auto;align-items:start;padding:28px 0 40px}
.num{font-family:"Noto Sans",sans-serif;font-size:13px;font-weight:700;color:var(--y);display:block}
.lab{font-family:"Noto Sans",sans-serif;font-size:17px;font-weight:700;color:var(--y)}
.lab.w{color:#fff}
.sec-head h2{font-size:62px;font-weight:800}
.arrow{width:46px;height:46px;background:var(--y);color:#1a2030;display:grid;place-items:center;font-weight:700;transition:transform .25s;margin-top:14px}
.arrow:hover{transform:translateX(4px)}

/* Hizmet kartları */
.services{display:grid;grid-template-columns:var(--lab) 1fr 1fr 1fr;margin-top:-148px;position:relative;z-index:2}
.services .head{padding-top:14px}
.card{background:var(--card);padding:38px 32px 36px;border-right:1px solid rgba(0,0,0,.18);transition:background .3s,transform .3s}
.card:hover{background:var(--card2);transform:translateY(-4px)}
.strike{font-family:"Noto Sans",sans-serif;color:var(--y);font-weight:700;font-size:16px;text-decoration:line-through;text-decoration-thickness:2px}
.card h3{font-size:24px;margin:18px 0 22px;max-width:180px}
.card h5{font-size:14px;line-height:1.35}
.dash{width:32px;height:3px;background:#fff;margin:24px 0 36px}
.card p{font-size:14px;color:#e9e7e2;line-height:1.75}
.ai{display:flex;gap:8px;align-items:flex-start;margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#fff}
.ai b{flex:none;font-family:"Noto Sans",sans-serif;font-size:9.5px;letter-spacing:.6px;background:var(--y);color:#1a2030;padding:2px 6px;margin-top:2px}
.ai span{font-size:13px}

/* Alternatif satırlar */
.rows{display:grid;grid-template-columns:var(--lab) 1fr;padding-bottom:90px}
.rows .stack{grid-column:2}
.row{display:grid;grid-template-columns:2fr 1fr;background:var(--card);border-bottom:1px solid rgba(0,0,0,.2)}
.row.rev{grid-template-columns:1fr 2fr}
.row.rev .txt{order:2}
.row .txt{padding:52px 32px 48px}
.row .txt small{font-family:"Noto Sans",sans-serif;font-weight:700;font-size:11.5px;display:block}
.row h4{font-size:21px;margin:2px 0 14px}
.row p{font-size:14px;color:#e9e7e2;line-height:1.8}
.vis{background:#232b3d;position:relative;overflow:hidden;min-height:200px}
.vis svg{position:absolute;inset:0;width:100%;height:100%}

/* Hakkımızda bloğu */
.about{display:grid;grid-template-columns:var(--lab) 1fr 2fr;padding:20px 0 110px;gap:0}
.about .intro{grid-column:2/4;font-family:"Noto Sans",sans-serif;font-weight:700;font-size:19px;max-width:640px;margin-bottom:44px}
.about h3{grid-column:2;font-size:25px;line-height:1.3;padding-right:30px}
.about .biglogo{grid-column:2;grid-row:3;align-self:start;width:100%;max-width:250px;margin-top:40px;filter:grayscale(1);opacity:.35}
.about .body{grid-column:3;grid-row:2/4;font-size:14px;color:var(--m);line-height:1.85}
.about .body p+p{margin-top:12px}

/* İç sayfa içerikleri */
.block{display:grid;grid-template-columns:var(--lab) 1fr 1fr 1fr;padding:30px 0 80px}
.block .side{padding-top:6px}
.block .main{grid-column:2/4;padding-right:40px}
.block .aside{grid-column:4}
.block h2{font-size:40px;font-weight:800;margin:10px 0 18px}
.block h5{font-size:16.5px;color:#fff;margin-bottom:18px}
.block p{color:var(--m);font-size:15.5px;line-height:1.85}
.block p+p{margin-top:12px}
.list{list-style:none;counter-reset:n;margin-top:28px;border-top:1px solid var(--line)}
.list li{counter-increment:n;display:grid;grid-template-columns:44px 1fr;gap:6px;padding:16px 0;border-bottom:1px solid var(--line);font-size:15.5px}
.list li::before{content:counter(n,decimal-leading-zero);font-family:"Noto Sans",sans-serif;font-weight:700;font-size:11px;color:var(--y);padding-top:3px}
.list li strong{display:block;font-family:"Noto Sans",sans-serif}
.list li span{color:var(--m);font-size:14.5px}
.tag{display:inline-block;font-family:"Noto Sans",sans-serif;font-size:9.5px;font-weight:700;letter-spacing:.6px;background:var(--y);color:#1a2030;padding:1px 6px;margin-left:6px;vertical-align:2px}
.panel{background:var(--card);aspect-ratio:1/1.1;position:relative;overflow:hidden}
.panel svg{position:absolute;inset:0;width:100%;height:100%}

/* Adımlar */
.steps{display:grid;grid-template-columns:var(--lab) 1fr 1fr 1fr;padding:0 0 90px}
.step{background:var(--card);padding:34px 30px;border-right:1px solid rgba(0,0,0,.18);border-bottom:1px solid rgba(0,0,0,.18);position:relative;overflow:hidden}
.step:nth-child(3n+2){grid-column:2}
.step .big{position:absolute;right:16px;top:6px;font-family:"Noto Sans",sans-serif;font-weight:800;font-size:64px;color:rgba(255,255,255,.06)}
.step small{font-family:"Noto Sans",sans-serif;font-weight:700;font-size:11.5px;color:var(--y);letter-spacing:.5px}
.step h4{font-size:21px;margin:6px 0 14px}
.step p{font-size:14px;color:#e9e7e2;line-height:1.8}
.step.dark{background:#232b3d}

/* İletişim */
.contact{display:grid;grid-template-columns:var(--lab) 1fr 1fr 1fr;padding:30px 0 90px}
.form{grid-column:2/4;padding-right:40px}
.form h2{font-size:40px;font-weight:800;margin:6px 0 30px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;font-size:13.5px;color:var(--m);margin-bottom:6px}
.form input,.form textarea{width:100%;background:transparent;border:0;border-bottom:1px solid rgba(255,255,255,.25);color:#fff;font:inherit;padding:10px 0;margin-bottom:22px;outline:none;transition:border-color .2s}
.form input:focus,.form textarea:focus{border-color:var(--y)}
.form textarea{min-height:120px;resize:vertical}
.hp{position:absolute;left:-9999px}
.btn{background:var(--y);color:#1a2030;border:0;font-family:"Noto Sans",sans-serif;font-weight:700;font-size:14px;padding:14px 34px;cursor:pointer;transition:transform .2s}
.btn:hover{transform:translateY(-2px)}
.btn[disabled]{opacity:.6;cursor:wait}
.msg{margin-top:16px;font-size:13px;min-height:20px}
.msg.ok{color:#8fd19e}.msg.err{color:#ff9b8f}
.info{grid-column:4;background:var(--card);padding:34px 30px;align-self:start}
.info .ilogo{width:150px;margin-bottom:22px}
.info h5{font-size:15.5px;line-height:1.4;margin-bottom:22px}
.info dl{font-size:14.5px}
.info dt{font-family:"Noto Sans",sans-serif;font-weight:700;font-size:11.5px;color:var(--y);letter-spacing:.5px;margin-top:16px}
.info dd{color:#eceae5}

/* Alt bilgi */
.foot{padding:70px 0 0}
.foot .grid{display:grid;grid-template-columns:var(--lab) 1fr 1fr 1fr;align-items:end}
.foot .l{grid-column:1/3}
.foot small{font-family:"Noto Sans",sans-serif;font-weight:700;font-size:15px}
.foot h2{font-size:44px;font-weight:800;margin:8px 0 18px}
.foot .links{display:flex;gap:26px;font-size:14px;flex-wrap:wrap}
.foot .links a{display:flex;gap:6px;align-items:center}
.foot .links a:hover{color:var(--y)}
.foot .r{grid-column:4;font-size:14px;line-height:1.7}
.foot .r h3{font-size:22px;margin-top:22px}
.copy{display:flex;justify-content:space-between;font-size:13px;padding:30px 0;margin-top:70px;border-top:1px solid var(--line)}

/* Görünür olunca belirme */
.rv{opacity:0;transform:translateY(24px);transition:opacity .8s ease,transform .8s ease}
.rv.in{opacity:1;transform:none}

/* Mobil */
@media (max-width:960px){
  :root{--lab:0px}
  .grid-lines{display:none}
  .wrap{padding:0 16px}
  .nav{position:fixed;inset:0;background:rgba(22,27,41,.97);flex-direction:column;align-items:center;justify-content:center;gap:26px;font-size:20px;transform:translateY(-100%);transition:transform .35s}
  .nav.open{transform:none}
  .burger{display:block;position:relative;z-index:30}
  .burger.x span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .burger.x span:nth-child(2){opacity:0}
  .burger.x span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
  .hero-in{grid-template-columns:1fr;padding-top:120px}
  .hero .bar{margin:0 0 20px}
  .hero h1,.hero .lead,.quote{grid-column:1}
  .hero h1{font-size:44px}
  .hero.small h1{font-size:40px}
  .quote{justify-self:start;text-align:left;margin-top:36px}
  .quote .q{right:auto;left:150px}
  .quote img{margin-left:0}
  .services{grid-template-columns:1fr;margin-top:0;padding-top:30px}
  .services .head{padding:0 0 14px}
  .card{border-right:0;border-bottom:1px solid rgba(0,0,0,.2)}
  .sec-head{grid-template-columns:1fr auto;padding:40px 0 26px}
  .sec-head .side{grid-column:1/3;margin-bottom:8px}
  .sec-head h2{font-size:40px}
  .rows{grid-template-columns:1fr}
  .rows .stack{grid-column:1}
  .row,.row.rev{grid-template-columns:1fr}
  .row.rev .txt{order:0}
  .row .txt{padding:34px 24px}
  .about{grid-template-columns:1fr}
  .about .intro,.about h3,.about .body{grid-column:1}
  .about h3{margin-bottom:18px}
  .about .body{grid-row:auto}
  .about .biglogo{grid-column:1;grid-row:auto;max-width:200px;margin:0 0 26px}
  .block,.steps,.contact{grid-template-columns:1fr}
  .block .main,.block .aside,.form,.info{grid-column:1;padding-right:0}
  .block .aside{margin-top:34px}
  .block h2,.form h2{font-size:32px}
  .step:nth-child(3n+2){grid-column:1}
  .step{border-right:0}
  .info{margin-top:30px}
  .f2{grid-template-columns:1fr;gap:0}
  .foot .grid{grid-template-columns:1fr}
  .foot .l,.foot .r{grid-column:1}
  .foot .r{margin-top:34px}
  .foot h2{font-size:36px}
  .copy{flex-direction:column;gap:6px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
}