/* IBM Carbon tabanlı token'lar */
:root{
  --g100:#161616;--g90:#262626;--g80:#393939;--g70:#525252;--g60:#6f6f6f;--g50:#8d8d8d;
  --g30:#c6c6c6;--g20:#e0e0e0;--g10:#f4f4f4;--white:#fff;
  --blue60:#0f62fe;--blue70:#0043ce;--blue80:#002d9c;--blue20:#d0e2ff;--blue10:#edf5ff;
  --green:#198038;--yellow:#f1c21b;--max:1584px;--gutter:32px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:64px}
body{margin:0;font-family:"IBM Plex Sans","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.5;color:var(--g100);background:var(--white);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
svg{display:block}
.wrap{width:min(var(--max),100% - 2*var(--gutter));margin-inline:auto}
:focus-visible{outline:2px solid var(--blue60);outline-offset:-2px}
.skip{position:absolute;left:-999px;top:0;background:var(--blue60);color:#fff;padding:12px 16px;z-index:100}.skip:focus{left:0}

/* Tipografi */
.eyebrow{font-size:14px;line-height:1.29;letter-spacing:.16px;color:var(--g70);margin:0 0 16px}
.h1{font-weight:300;font-size:clamp(36px,4.6vw,60px);line-height:1.17;letter-spacing:0;margin:0}
.h2{font-weight:300;font-size:clamp(28px,3.2vw,42px);line-height:1.2;letter-spacing:0;margin:0}
.lead{font-size:20px;line-height:1.4;color:var(--g70);margin:0}
.num{font-family:"IBM Plex Mono",monospace;font-size:14px;color:var(--g70)}

/* Masthead */
.masthead{position:sticky;top:0;z-index:50;background:var(--g100);color:#fff;border-bottom:1px solid var(--g80)}
.masthead .wrap{display:flex;align-items:stretch;height:48px;width:100%;padding-inline:var(--gutter);max-width:none}
.brand{display:flex;align-items:center;gap:12px;padding-right:32px;font-size:14px;letter-spacing:.1px;white-space:nowrap}
.brand svg{width:40px;height:22px;transition:transform 200ms}
.brand:hover svg{transform:translateX(3px)}
.brand.settle svg{animation:settle 1100ms cubic-bezier(.16,1,.3,1) both}
@keyframes settle{from{opacity:0;transform:translateX(-10px)}to{opacity:1;transform:none}}

/* Ana sayfa giriş hareketi: assets/intro.css */
body.no-scroll{overflow:hidden}
.brand b{font-weight:600}.brand span{font-weight:300}
.navlinks{display:flex;align-items:stretch;flex:1}
.navlinks a{display:flex;align-items:center;padding:0 16px;font-size:14px;color:var(--g30);transition:background 70ms,color 70ms}
.navlinks a:hover{background:var(--g80);color:#fff}
.navlinks .nav-cta{margin-left:auto;background:var(--blue60);color:#fff;padding:0 24px}
.navlinks .nav-cta:hover{background:var(--blue70)}
.hamb{display:none;margin-left:auto;background:none;border:0;width:48px;cursor:pointer;color:#fff;align-items:center;justify-content:center}
.hamb:hover{background:var(--g80)}

/* Düğmeler (Carbon: sağda ok, keskin köşe) */
.btn{display:inline-flex;align-items:flex-start;justify-content:space-between;gap:48px;min-height:48px;padding:14px 63px 14px 16px;position:relative;background:var(--blue60);color:#fff;border:1px solid transparent;font-size:14px;line-height:1.29;letter-spacing:.16px;cursor:pointer;text-align:left;transition:background 70ms}
.btn:hover{background:var(--blue70)}
.btn:active{background:var(--blue80)}
.btn svg{position:absolute;right:16px;top:15px;width:16px;height:16px}
.btn.secondary{background:var(--g80)}.btn.secondary:hover{background:var(--g70)}
.btn.tertiary{background:transparent;color:var(--blue60);border-color:var(--blue60)}
.btn.tertiary:hover{background:var(--blue60);color:#fff}
.btn.large{min-height:64px;padding-top:20px}.btn.large svg{top:21px}
.link{display:inline-flex;align-items:center;gap:8px;color:var(--blue60);font-size:14px;letter-spacing:.16px}
.link:hover{text-decoration:underline}
.link svg{width:16px;height:16px}

/* Hero */
.hero{background:var(--g10);border-bottom:1px solid var(--g20)}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;min-height:560px}
.hero-copy{padding:96px 64px 64px 0;display:flex;flex-direction:column}
.hero-copy .h1{max-width:760px}
.hero-copy .lead{margin-top:24px;max-width:600px}
.hero-actions{display:flex;gap:1px;margin-top:48px;flex-wrap:wrap}
.hero-foot{margin-top:auto;padding-top:56px;display:flex;gap:32px;flex-wrap:wrap;font-size:14px;color:var(--g70)}
.hero-foot span{display:flex;align-items:center;gap:8px}
.hero-foot svg{width:16px;height:16px;color:var(--green)}
.hero-tiles{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:1px;background:var(--g10)}
.ht{padding:20px;display:flex;flex-direction:column;justify-content:space-between;min-height:200px;color:#fff}
.ht svg{width:32px;height:32px}
.ht span{font-size:14px;line-height:1.29}
.ht small{display:block;font-size:12px;color:rgba(255,255,255,.7);margin-top:4px}
.ht:nth-child(1){background:var(--g100)}
.ht:nth-child(2){background:var(--blue60)}
.ht:nth-child(3){background:var(--g80)}
.ht:nth-child(4){background:var(--blue80)}

/* Hızlı bağlantılar */
.quick{background:var(--white);border-bottom:1px solid var(--g20)}
.quick .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.quick a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 16px;border-left:1px solid var(--g20);font-size:14px;transition:background 70ms}
.quick a:last-child{border-right:1px solid var(--g20)}
.quick a:hover{background:var(--g10)}
.quick svg{width:20px;height:20px;color:var(--blue60);flex:none}

/* Bölümler */
.section{padding:96px 0}
.section.alt{background:var(--g10)}
.section.dark{background:var(--g100);color:#fff}
.head{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-bottom:64px;align-items:end}
.head>p{color:var(--g70);margin:0;font-size:16px;max-width:520px;justify-self:end}

/* Hizmet karoları */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--g20);border:1px solid var(--g20)}
.tile{background:var(--g10);padding:16px 16px 16px;min-height:280px;display:flex;flex-direction:column;transition:background 70ms;position:relative}
.section.alt .tile{background:var(--white)}
.tile:hover{background:var(--g20)}
.tile .top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:auto;padding-bottom:40px}
.tile .top svg{width:32px;height:32px;color:var(--g100)}
.tile h3{font-size:20px;font-weight:400;line-height:1.4;margin:0 0 8px;max-width:340px}
.tile p{font-size:14px;line-height:1.43;letter-spacing:.16px;color:var(--g70);margin:0 0 32px;max-width:380px}
.tile .go{display:flex;justify-content:flex-end;color:var(--blue60)}
.tile .go svg{width:20px;height:20px}
.tile a.stretch{position:absolute;inset:0}

/* Süreç */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.step{border-top:1px solid var(--g100);padding:16px 32px 0 0}
.step:first-child{border-top-width:4px;border-top-color:var(--blue60)}
.step .num{display:block;margin-bottom:48px}
.step h3{font-size:20px;font-weight:400;margin:0 0 8px}
.step p{margin:0;font-size:14px;line-height:1.43;color:var(--g70)}

/* İki sütun */
.two{display:grid;grid-template-columns:5fr 7fr;gap:64px}
.two .lead{margin-top:24px}

/* Özellik listesi (Carbon structured list) */
.slist{border-top:1px solid var(--g50)}
.srow{display:grid;grid-template-columns:48px 1fr 2fr;gap:16px;padding:20px 0 24px;border-bottom:1px solid var(--g20)}
.srow svg{width:24px;height:24px;color:var(--blue60)}
.srow h3{font-size:16px;font-weight:600;margin:0}
.srow p{margin:0;font-size:14px;color:var(--g70);line-height:1.43}

/* Hedef kitle */
.aud{border-top:1px solid var(--g50);margin-top:48px}
.aud div{display:grid;grid-template-columns:48px 1fr;padding:16px 0;border-bottom:1px solid var(--g20);align-items:center}
.aud strong{font-weight:400;font-size:16px}

/* Hakkımızda */
.about p{font-size:16px;line-height:1.6;color:var(--g70);margin:0 0 20px;max-width:680px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:48px;border-top:1px solid var(--g50)}
.stat{padding:16px 16px 0 0}
.stat+.stat{border-left:1px solid var(--g20);padding-left:16px}
.stat strong{display:block;font-weight:300;font-size:42px;line-height:1.2;color:var(--blue60)}
.stat span{font-size:14px;color:var(--g70)}

/* SSS (Carbon accordion) */
.acc{max-width:880px;border-top:1px solid var(--g20)}
.acc details{border-bottom:1px solid var(--g20)}
.acc summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:14px 16px;min-height:48px;font-size:16px;transition:background 70ms}
.acc summary::-webkit-details-marker{display:none}
.acc summary:hover{background:var(--g10)}
.acc summary::after{content:"";width:16px;height:16px;flex:none;background:no-repeat center/16px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M8 11 3 6l.7-.7L8 9.6l4.3-4.3.7.7z' fill='%23161616'/%3E%3C/svg%3E");transition:transform 110ms}
.acc details[open] summary::after{transform:rotate(180deg)}
.acc details p{margin:0;padding:8px 64px 24px 16px;color:var(--g70);font-size:14px;line-height:1.5;max-width:760px}

/* İletişim */
.contact{display:grid;grid-template-columns:5fr 7fr;gap:64px;align-items:start}
.contact .h2{color:#fff}
.contact .eyebrow{color:var(--g30)}
.contact .lede{color:var(--g30);margin:24px 0 40px;max-width:440px}
.crow{display:flex;align-items:center;gap:16px;padding:16px 0;border-top:1px solid var(--g80);transition:background 70ms,padding 70ms}
a.crow:hover{background:var(--g90);padding-inline:16px}
.crow:last-child{border-bottom:1px solid var(--g80)}
.crow>svg:first-child{width:24px;height:24px;color:var(--blue20);flex:none}
.crow strong{display:block;font-weight:400;font-size:16px}
.crow small{display:block;font-size:14px;color:var(--g30)}
.crow .go{margin-left:auto;width:20px;height:20px;color:#fff}
.panel{background:var(--g90);padding:32px}
.panel h3{font-weight:400;font-size:28px;line-height:1.25;margin:0 0 8px}
.panel>p{color:var(--g30);font-size:14px;margin:0 0 32px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:24px 16px}
.field{display:flex;flex-direction:column}
.field.full{grid-column:1/-1}
.field label{font-size:12px;letter-spacing:.32px;color:var(--g30);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;height:48px;padding:0 16px;background:var(--g80);color:#fff;border:0;border-bottom:1px solid var(--g50);border-radius:0;outline:none;font-size:14px;letter-spacing:.16px;appearance:none;-webkit-appearance:none}
.field input::placeholder,.field textarea::placeholder{color:var(--g50)}
.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M8 11 3 6l.7-.7L8 9.6l4.3-4.3.7.7z' fill='%23f4f4f4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:16px;padding-right:48px}
.field select option{background:var(--g90);color:#fff}
.field textarea{height:auto;min-height:104px;padding:12px 16px;resize:vertical}
.field input[type=date]{color-scheme:dark}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid #fff;outline-offset:-2px;border-bottom-color:transparent}
.field input:user-invalid,.field select:user-invalid{outline:2px solid #fa4d56;outline-offset:-2px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--g30);line-height:1.43;cursor:pointer}
.check input{appearance:auto;-webkit-appearance:checkbox;width:16px;height:16px;margin:2px 0 0;accent-color:var(--blue60);flex:none;background:none;border:0}
.actions{display:flex;gap:1px;flex-wrap:wrap;margin-top:32px}
.actions .btn{flex:1 1 220px}
.actions .btn.tertiary{color:#fff;border-color:#fff}
.actions .btn.tertiary:hover{background:#fff;color:var(--g100)}
.notice{display:none;margin-top:24px;padding:14px 16px;background:var(--g80);border-left:3px solid var(--green);font-size:14px;line-height:1.43}
.notice.warn{border-left-color:var(--yellow)}
.fine{font-size:12px;color:var(--g50);line-height:1.5;margin:24px 0 0}

/* Footer */
.footer{background:var(--g100);color:var(--g30);border-top:1px solid var(--g80);padding:48px 0 32px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-bottom:64px}
.footer .brand{padding:0;color:#fff}
.footer p{font-size:14px;line-height:1.43;margin:16px 0 0;max-width:340px}
.footer h4{font-weight:400;font-size:14px;color:#fff;margin:0 0 16px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:14px}
.footer ul a:hover{color:#fff;text-decoration:underline}
.fbottom{display:flex;justify-content:space-between;gap:32px;padding-top:16px;border-top:1px solid var(--g80);font-size:12px;color:var(--g50)}
.fbottom .d{max-width:620px;text-align:right}
.mcta{display:none}

@media(max-width:1056px){
  .hero-grid{grid-template-columns:1fr}
  .hero-copy{padding:64px 0 48px}
  .hero-tiles{grid-template-columns:repeat(4,1fr)}
  .ht{min-height:160px}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);row-gap:48px}
  .two,.contact{grid-template-columns:1fr;gap:48px}
  .head{grid-template-columns:1fr}.head>p{justify-self:start}
  .quick .wrap{grid-template-columns:repeat(2,1fr)}
  .quick a{border-top:1px solid var(--g20)}
  .quick a:nth-child(2){border-right:1px solid var(--g20)}
  .fgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:672px){
  :root{--gutter:16px}
  .navlinks{display:none;position:absolute;top:48px;left:0;right:0;background:var(--g100);flex-direction:column;border-top:1px solid var(--g80)}
  .navlinks.open{display:flex}
  .navlinks a{height:48px;border-bottom:1px solid var(--g80)}
  .navlinks .nav-cta{margin-left:0}
  .hamb{display:flex}
  .section{padding:64px 0}
  .lead{font-size:18px}
  .hero-tiles{grid-template-columns:1fr 1fr}
  .tiles,.fields{grid-template-columns:1fr}
  .tile{min-height:220px}
  .steps{grid-template-columns:1fr}
  .srow{grid-template-columns:40px 1fr}.srow p{grid-column:2}
  .stats{grid-template-columns:1fr}
  .stat+.stat{border-left:0;padding-left:0;border-top:1px solid var(--g20);margin-top:16px;padding-top:16px}
  .panel{padding:24px 16px}
  .fgrid{grid-template-columns:1fr}
  .fbottom{flex-direction:column;gap:12px}.fbottom .d{text-align:left}
  .acc details p{padding-right:16px}
  .mcta{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:40}
  .mcta .btn{width:100%;min-height:56px}
  .mcta .btn svg{top:19px}
  .footer{padding-bottom:88px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}