:root{
  --paper:#FAFAF7;
  --pine:#0F1E1C;
  --pine-soft:#14261F;
  --emerald:#10B981;
  --emerald-deep:#0B8A61;
  --orange:#EE7B2E;
  --orange-deep:#C4641D;
  --ink:#101D1A;
  --muted:#5A6862;
  --line:rgba(15,30,28,.14);
  --line-soft:rgba(15,30,28,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
::selection{background:var(--emerald);color:#fff}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;font-size:16.5px;color:var(--ink);background:var(--paper);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1240px;margin:0 auto;padding:0 clamp(20px,4vw,56px)}
/* Tipografi */
.serif{font-family:'Fraunces',Georgia,serif}
.mono{font-family:'IBM Plex Mono',monospace;font-size:.72rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.mono .idx{color:var(--orange-deep)}
h1,h2{font-family:'Fraunces',Georgia,serif;font-weight:500;letter-spacing:-.015em;line-height:1.06}
h1{font-size:clamp(2.6rem,6.4vw,5rem)}
h2{font-size:clamp(1.9rem,3.6vw,3rem);line-height:1.12}
h1 em,h2 em,.pull em{font-style:italic;color:var(--emerald-deep)}
.pull{font-family:'Fraunces',Georgia,serif;font-weight:500;font-style:italic;font-size:clamp(1.5rem,3.2vw,2.5rem);line-height:1.3;letter-spacing:-.01em}
p.body{color:var(--muted)}
/* Linkler */
.link-arrow{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:.95rem;border-bottom:1px solid var(--ink);padding-bottom:3px;transition:color .25s,border-color .25s}
.link-arrow .ar{transition:transform .3s cubic-bezier(.16,1,.3,1)}
.link-arrow:hover{color:var(--emerald-deep);border-color:var(--emerald-deep)}
.link-arrow:hover .ar{transform:translateX(6px)}
.link-arrow.on-dark{border-color:rgba(255,255,255,.5);color:#fff}
.link-arrow.on-dark:hover{color:var(--orange);border-color:var(--orange)}
.btn-solid{display:inline-block;background:var(--pine);color:#fff;font-weight:600;font-size:.95rem;padding:16px 34px;border-radius:999px;border:none;cursor:pointer;transition:background .25s,transform .25s}
.btn-solid:hover{background:var(--orange-deep);transform:translateY(-1px)}
/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(250,250,247,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{display:flex;align-items:center;gap:11px;font-weight:800;font-size:1.06rem;letter-spacing:.16em}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font-size:.92rem;font-weight:500;color:var(--muted);position:relative;transition:color .2s}
.nav a::after{content:"";position:absolute;left:0;bottom:-4px;height:1px;width:100%;background:var(--ink);transform:scaleX(0);transform-origin:right;transition:transform .3s cubic-bezier(.16,1,.3,1)}
.nav a:hover{color:var(--ink)}
.nav a:hover::after{transform:scaleX(1);transform-origin:left}
.nav a.active{color:var(--ink);font-weight:600}
.nav a.active::after{transform:scaleX(1)}
.nav .nav-cta{color:var(--ink);font-weight:600}
.nav .nav-cta .ar{display:inline-block;transition:transform .3s}
.nav .nav-cta:hover .ar{transform:translateX(4px)}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}
/* Hero */
.hero{padding:clamp(70px,10vh,130px) 0 clamp(56px,8vh,96px)}
.hero .kicker{display:flex;align-items:center;gap:14px;margin-bottom:34px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--emerald);animation:blink 2.2s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.hero h1{max-width:17ch}
.hero-foot{margin-top:44px;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap}
.hero-foot .sub{max-width:44ch;color:var(--muted);font-size:1.06rem}
/* Reel (video alanı) */
.reel-track{position:absolute;top:50%;left:0;transform:translateY(-50%);white-space:nowrap;display:flex;animation:slide 36s linear infinite}
.reel-track span{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(5rem,13vw,10rem);line-height:1;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.22);padding-right:.6em}
.reel-track span i{font-style:italic;-webkit-text-stroke:0;color:rgba(238,123,46,.45)}
@keyframes slide{to{transform:translate(-50%,-50%)}}
.reel-core{position:relative;z-index:2;width:112px;height:112px;border-radius:50%;border:1px solid rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;color:#fff;background:rgba(15,30,28,.35);backdrop-filter:blur(3px);transition:transform .35s,border-color .35s;cursor:pointer}
.reel-core:hover{transform:scale(1.07);border-color:var(--orange)}
.reel-core svg{margin-left:5px}
.reel-ring{position:absolute;inset:-26px;animation:spin 16s linear infinite}
.reel-ring text{font-family:'IBM Plex Mono',monospace;font-size:8.2px;letter-spacing:.32em;fill:rgba(255,255,255,.55)}
@keyframes spin{to{transform:rotate(360deg)}}
.reel-note{position:absolute;left:clamp(20px,4vw,56px);bottom:22px;z-index:2;color:rgba(255,255,255,.55)}
.grain::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E")}
/* Marquee şerit */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:15px 0;overflow:hidden}
.strip-track{display:flex;white-space:nowrap;animation:slide 44s linear infinite}
.strip-track span{font-family:'IBM Plex Mono',monospace;font-size:.74rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);padding-right:3.2em}
.strip-track b{color:var(--orange);font-weight:500}
/* Bölümler */
section{padding:clamp(72px,11vh,130px) 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:clamp(36px,6vh,64px);flex-wrap:wrap}
.sec-head h2{max-width:22ch}
.sec-head .mono{flex:none}
/* Satır listeleri (hizmetler / projeler) */
.rows{border-top:1px solid var(--line)}
.row-item{display:grid;grid-template-columns:90px 1fr 1.1fr 70px;gap:28px;align-items:baseline;padding:38px 0;border-bottom:1px solid var(--line);transition:background .3s;position:relative}
a.row-item:hover{background:rgba(16,185,129,.05)}
a.row-item:hover .row-ar{transform:translateX(8px);color:var(--emerald-deep)}
.row-num{font-family:'IBM Plex Mono',monospace;font-size:.8rem;color:var(--orange-deep);letter-spacing:.1em}
.row-title{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(1.4rem,2.6vw,2.1rem);letter-spacing:-.01em;line-height:1.15}
.row-desc{color:var(--muted);font-size:.97rem}
.row-tag{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.row-ar{font-size:1.3rem;justify-self:end;transition:transform .3s cubic-bezier(.16,1,.3,1);color:var(--muted)}
/* Süreç */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,56px)}
.step{border-top:1px solid var(--ink);padding-top:22px}
.step .mono{display:block;margin-bottom:16px}
.step h3{font-family:'Fraunces',serif;font-weight:500;font-size:1.35rem;margin-bottom:10px}
.step p{color:var(--muted);font-size:.96rem}
/* Alıntı bölümü */
.quote-sec{background:var(--pine);color:#fff;position:relative}
.quote-sec .pull{max-width:26ch;color:#fff}
.quote-sec .pull em{color:var(--orange)}
.quote-sec .mono{color:rgba(255,255,255,.45)}
.quote-sec .attribution{margin-top:28px;color:rgba(255,255,255,.55);font-size:.92rem}
/* Servis blokları (hizmetler sayfası) */
.svc{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(36px,6vw,90px);padding:clamp(56px,9vh,100px) 0;border-top:1px solid var(--line)}
.svc:first-of-type{border-top:none}
.svc-left .mono{display:block;margin-bottom:20px}
.svc-left h2{margin-bottom:26px}
.svc-left .pull{font-size:clamp(1.15rem,2vw,1.5rem);color:var(--muted);max-width:24ch}
.svc-right p.body{margin-bottom:28px;max-width:52ch}
.plus-list{list-style:none;columns:2;column-gap:40px}
.plus-list li{break-inside:avoid;padding:11px 0;border-bottom:1px solid var(--line-soft);font-size:.95rem;color:var(--ink)}
.plus-list li::before{content:"+";font-family:'IBM Plex Mono',monospace;color:var(--orange-deep);margin-right:12px}
/* Tablo (firma siteleri) */
.table{border-top:1px solid var(--line)}
.table-row{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:baseline;padding:24px 0;border-bottom:1px solid var(--line)}
.table-row .name{font-family:'Fraunces',serif;font-weight:500;font-size:1.3rem}
.table-row .sector{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
/* Değerler */
.values{border-top:1px solid var(--line)}
.value-row{display:grid;grid-template-columns:90px 260px 1fr;gap:28px;padding:34px 0;border-bottom:1px solid var(--line);align-items:baseline}
.value-row h3{font-family:'Fraunces',serif;font-weight:500;font-size:1.5rem}
.value-row p{color:var(--muted);font-size:.97rem;max-width:56ch}
/* Alıntı listesi */
.quotes{border-top:1px solid var(--line)}
.quotes .q{padding:30px 0;border-bottom:1px solid var(--line);font-family:'Fraunces',serif;font-style:italic;font-weight:500;font-size:clamp(1.2rem,2.4vw,1.7rem);color:var(--ink);transition:color .25s,padding-left .3s}
.quotes .q:hover{color:var(--orange);padding-left:12px}
/* CTA */
.cta{padding:clamp(90px,14vh,160px) 0;text-align:left}
.cta h2{font-size:clamp(2.4rem,5.4vw,4.2rem);max-width:18ch;margin-bottom:36px}
/* İletişim */
.contact-wrap{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(40px,7vw,110px);align-items:start}
.info-row{padding:22px 0;border-bottom:1px solid var(--line)}
.info-row .mono{display:block;margin-bottom:8px}
.info-row a,.info-row .val{font-family:'Fraunces',serif;font-weight:500;font-size:1.35rem;transition:color .2s}
.info-row a:hover{color:var(--emerald-deep)}
form label{display:block;font-family:'IBM Plex Mono',monospace;font-size:.7rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:4px;margin-top:30px}
form input,form textarea,form select{width:100%;border:none;border-bottom:1px solid var(--line);background:transparent;padding:12px 0;font-family:'Inter',sans-serif;font-size:1.05rem;color:var(--ink);border-radius:0;transition:border-color .25s;appearance:none}
form input:focus,form textarea:focus,form select:focus{outline:none;border-bottom:1.5px solid var(--emerald-deep)}
form textarea{min-height:110px;resize:vertical}
form .btn-solid{margin-top:40px}
.form-note{margin-top:18px;font-size:.85rem;color:var(--muted)}
/* Sayfa başlığı (alt sayfalar) */
.page-head{padding:clamp(64px,9vh,110px) 0 clamp(40px,6vh,72px)}
.page-head .mono{display:block;margin-bottom:26px}
.page-head h1{max-width:16ch}
.page-head .sub{margin-top:26px;max-width:52ch;color:var(--muted);font-size:1.06rem}
/* Footer */
.site-footer{background:var(--pine);color:#fff;padding-top:clamp(60px,9vh,90px);position:relative;overflow:hidden}
.footer-cols{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.15fr;gap:44px;padding-bottom:56px}
.site-footer .logo{color:#fff;margin-bottom:20px}
.site-footer p{color:rgba(255,255,255,.55);font-size:.93rem;max-width:300px}
.site-footer .col-label{font-family:'IBM Plex Mono',monospace;font-size:.7rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:20px}
.site-footer ul{list-style:none}
.site-footer ul li{margin-bottom:12px;color:rgba(255,255,255,.75);font-size:.94rem}
.site-footer ul a{color:rgba(255,255,255,.75);font-size:.94rem;transition:color .2s}
.site-footer ul a:hover{color:var(--orange)}
.footer-meta{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:24px 0;border-top:1px solid rgba(255,255,255,.1)}
.footer-meta span{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.35)}
.footer-giant{font-family:'Fraunces',serif;font-weight:500;font-size:clamp(4.4rem,15.5vw,15rem);line-height:.78;letter-spacing:-.02em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.14);text-align:center;user-select:none;margin-top:8px;transform:translateY(12%)}
.story{width:100%;height:100%;display:block;position:relative;z-index:2}
.story .ln{stroke:rgba(255,255,255,.85);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;fill:none}
.story .thin{stroke-width:1.7}
.story .tb{transform-box:fill-box;transform-origin:center}
/* Reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
.rv.in{opacity:1;transform:none}
/* Responsive */
@media(max-width:960px){
  .row-item{grid-template-columns:60px 1fr 40px;grid-template-areas:"num title ar" "num desc ar"}
  .row-num{grid-area:num}.row-title{grid-area:title}.row-desc{grid-area:desc;margin-top:8px}.row-ar{grid-area:ar;align-self:center}
  .svc{grid-template-columns:1fr}
  .contact-wrap{grid-template-columns:1fr}
  .value-row{grid-template-columns:60px 1fr;grid-template-areas:"n t" "n p"}
  .value-row h3{grid-area:t}.value-row p{grid-area:p;margin-top:6px}
  .steps{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .menu-toggle{display:block}
  .nav{position:absolute;top:74px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:22px clamp(20px,4vw,56px) 30px;gap:20px;display:none}
  .nav.open{display:flex}
  .plus-list{columns:1}
  .footer-cols{grid-template-columns:1fr}
  .reel-note{font-size:.6rem;bottom:12px}
}

/* Kırıntı navigasyonu */
.crumbs{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding-top:clamp(26px,4vh,40px)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.crumbs a{border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.crumbs a:hover{color:var(--ink);border-color:var(--ink)}
.crumbs li+li::before{content:"/";margin-right:10px;color:var(--orange-deep)}
.crumbs [aria-current]{color:var(--ink)}

/* Olgu kutusu — alıntılanabilir özet */
.facts{border:1px solid var(--line);border-radius:14px;padding:clamp(24px,3.5vw,34px);background:rgba(15,30,28,.025)}
.facts .mono{display:block;margin-bottom:16px}
.facts dl{display:grid;grid-template-columns:auto 1fr;gap:12px 26px;font-size:.95rem}
.facts dt{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding-top:4px}
.facts dd{color:var(--ink)}

/* SSS */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:26px 44px 26px 0;position:relative;font-family:'Fraunces',Georgia,serif;font-weight:500;font-size:clamp(1.1rem,2vw,1.35rem);line-height:1.3;transition:color .2s}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--emerald-deep)}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font-family:'IBM Plex Mono',monospace;font-size:1.3rem;color:var(--orange-deep);transition:transform .3s cubic-bezier(.16,1,.3,1)}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq summary:focus-visible{outline:2px solid var(--emerald-deep);outline-offset:4px}
.faq .answer{padding:0 clamp(20px,6vw,90px) 30px 0;color:var(--muted);font-size:.98rem;max-width:64ch}
.faq .answer p+p{margin-top:12px}

/* Vaka çalışması */
.case-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:clamp(32px,5vw,80px);align-items:start}
.case-block{padding:clamp(38px,5vh,60px) 0;border-top:1px solid var(--line)}
.case-block:first-of-type{border-top:none;padding-top:0}
.case-block h2{margin-bottom:20px}
.case-block p.body{max-width:60ch}
.case-block p.body+p.body{margin-top:14px}
.stack{list-style:none;display:flex;flex-wrap:wrap;gap:9px;margin-top:24px}
.stack li{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:7px 14px}

/* Sonraki / önceki gezinme */
.pager{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.pager a{background:var(--paper);padding:30px clamp(20px,4vw,40px);transition:background .3s}
.pager a:hover{background:rgba(16,185,129,.05)}
.pager .mono{display:block;margin-bottom:10px}
.pager .t{font-family:'Fraunces',Georgia,serif;font-weight:500;font-size:1.2rem}

/* Hata sayfası */
.err{min-height:62vh;display:flex;flex-direction:column;justify-content:center;padding:clamp(70px,12vh,130px) 0}
.err .code{font-family:'Fraunces',Georgia,serif;font-weight:500;font-size:clamp(4rem,12vw,9rem);line-height:.9;color:transparent;-webkit-text-stroke:1px var(--line);margin-bottom:8px}
.err h1{max-width:16ch;margin-bottom:22px}
.err .sub{max-width:46ch;color:var(--muted);font-size:1.06rem;margin-bottom:38px}
.err .links{display:flex;flex-wrap:wrap;gap:26px 34px}

@media(max-width:960px){
  .case-grid{grid-template-columns:1fr}
  .facts dl{grid-template-columns:1fr;gap:4px 0}
  .facts dt{padding-top:14px}
}