/* ==================================================================
   Future Software Lab — ortak stiller
   Tum sayfalar bunu kullanir. Sayfaya ozel kurallar o sayfanin
   kendi <style> blogunda durur.

   Palet: mevcut siteden ornekleme + iki is kolunu ayirmak icin
   XR=teal, AI=lacivert. NeuralWorker'in lacivert-turuncusundan
   kasitli olarak farkli: ayni ev, farkli marka.
================================================================== */
:root{
  --navy:#012241;
  --navy-2:#0A3055;
  --teal:#007050;
  --teal-2:#00A074;
  --cream:#F9F1E6;
  --ink:#08182E;
  --body:#4B5B6E;
  --muted:#7C8A99;
  --line:#E3E8EE;
  --line-2:#CFD8E2;
  --bg:#FFFFFF;
  --bg-alt:#F6F8FA;
  --shadow:0 1px 2px rgba(1,34,65,.05), 0 12px 32px -14px rgba(1,34,65,.18);
  --shadow-lg:0 2px 4px rgba(1,34,65,.05), 0 30px 64px -24px rgba(1,34,65,.3);
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--body);
  font-family:Inter,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  font-size:17px;line-height:1.62;letter-spacing:-.006em;-webkit-font-smoothing:antialiased;
  overflow-x:hidden}
h1,h2,h3,h4{font-family:"Plus Jakarta Sans",Inter,sans-serif;letter-spacing:-.035em;
  line-height:1.1;color:var(--ink);font-weight:700}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:rgba(0,160,116,.2);color:var(--ink)}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}
.sec{padding:104px 0}
.alt{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dark{background:var(--navy);color:rgba(255,255,255,.76)}
.dark h1,.dark h2,.dark h3{color:#fff}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--teal);margin-bottom:18px;display:flex;align-items:center;gap:11px}
.eyebrow::before{content:"";width:24px;height:2px;border-radius:2px;background:var(--teal)}
.dark .eyebrow{color:var(--teal-2)}
.h2{font-size:clamp(30px,4.2vw,48px);font-weight:800}
.lede{font-size:clamp(16.5px,1.5vw,19px);max-width:62ch;margin-top:20px;color:var(--body)}
.dark .lede{color:rgba(255,255,255,.78)}

.rv{opacity:0;transform:translateY(18px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.rv.in{opacity:1;transform:none}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:70;background:rgba(255,255,255,.88);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px -18px rgba(1,34,65,.5)}
.nav-in{display:flex;align-items:center;gap:24px;height:78px}
.logo{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-mark{height:42px;width:42px;flex:0 0 auto}
.logo-wm{font-family:"Plus Jakarta Sans",sans-serif;font-weight:600;font-size:18.5px;
  letter-spacing:-.02em;color:var(--navy);line-height:1.05;white-space:nowrap}
.f-brandmark{display:flex;align-items:center;gap:9px;margin-bottom:6px}
.f-brandmark .logo-mark{height:34px;width:34px}
.f-brandmark .logo-wm{font-size:16.5px}
@media(max-width:760px){.logo-mark{height:36px;width:36px}.logo-wm{font-size:16.5px}}
/* logo dosyasi gelene kadar yazi kilidi */
.logo-txt{font-family:"Plus Jakarta Sans",sans-serif;font-weight:800;font-size:18px;
  letter-spacing:-.035em;color:var(--navy);line-height:1.15}
.logo-txt span{display:block;font-size:10.5px;font-weight:600;letter-spacing:.16em;
  text-transform:uppercase;color:var(--teal);margin-top:2px}
.nav-links{display:flex;gap:28px;margin-left:20px}
.nav-links a{font-size:15.2px;font-weight:500;color:var(--body);position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--teal);border-radius:2px;transition:right .28s cubic-bezier(.2,.7,.3,1)}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.langs{display:flex;gap:1px}
.langs button{border:0;background:none;color:var(--muted);font:600 13px Inter,sans-serif;
  padding:5px 7px;cursor:pointer;transition:color .16s}
.langs button:hover{color:var(--body)}
.langs button[aria-pressed="true"]{color:var(--navy)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;border-radius:999px;font:600 15.2px Inter,sans-serif;cursor:pointer;
  border:1px solid transparent;transition:.22s;white-space:nowrap}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2);transform:translateY(-1px);
  box-shadow:0 14px 30px -14px rgba(1,34,65,.75)}
.btn-accent{background:var(--teal);color:#fff}
.btn-accent:hover{background:var(--teal-2);transform:translateY(-1px);
  box-shadow:0 14px 30px -12px rgba(0,112,80,.6)}
.btn-ghost{border-color:var(--line-2);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--navy);transform:translateY(-1px)}
.dark .btn-ghost{background:transparent;border-color:rgba(255,255,255,.3);color:#fff}
.dark .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-sm{padding:10px 20px;font-size:14.5px}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line-2);background:#fff;
  border-radius:999px;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:15px;height:1.7px;background:var(--navy);position:relative;border-radius:2px}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:15px;height:1.7px;
  background:var(--navy);border-radius:2px}
.burger span::before{top:-5px}.burger span::after{top:5px}

/* ---------- iki is kolu karti ---------- */
.lines{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:56px}
.line-card{position:relative;overflow:hidden;border-radius:24px;padding:44px 42px 40px;
  display:flex;flex-direction:column;min-height:340px;transition:.28s;color:#fff}
.line-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.line-card.xr{background:linear-gradient(150deg,#00563E 0%,#007050 55%,#00A074 130%)}
.line-card.ai{background:linear-gradient(150deg,#012241 0%,#0A3055 55%,#155084 130%)}
.line-card .tag{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(255,255,255,.7)}
.line-card h3{font-size:clamp(26px,3vw,34px);font-weight:800;color:#fff;margin-top:16px}
.line-card p{margin-top:16px;font-size:16.5px;color:rgba(255,255,255,.82);max-width:34ch;line-height:1.55}
.line-card ul{list-style:none;margin-top:24px;display:flex;flex-wrap:wrap;gap:8px}
.line-card li{font-size:13.4px;font-weight:600;color:rgba(255,255,255,.9);
  border:1px solid rgba(255,255,255,.26);border-radius:999px;padding:6px 14px}
.line-card .go{margin-top:auto;padding-top:28px;font-size:15.5px;font-weight:700;color:#fff;
  display:inline-flex;align-items:center;gap:9px}
.line-card .go i{font-style:normal;transition:transform .25s}
.line-card:hover .go i{transform:translateX(5px)}

/* ---------- olculer / madde listesi ---------- */
.points{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:56px}
.point h3{font-size:20px;font-weight:700}
.point p{margin-top:11px;font-size:15.6px;color:var(--body);line-height:1.55}

/* ---------- ortak / musteri seridi ---------- */
.strip{padding:44px 0}
.strip-t{font-size:12.4px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);
  font-weight:700;text-align:center}
.strip-row{display:flex;flex-wrap:wrap;gap:16px 46px;justify-content:center;align-items:center;margin-top:26px}
.strip-row span{font-family:"Plus Jakarta Sans",sans-serif;font-size:19px;font-weight:700;
  letter-spacing:-.02em;color:var(--muted)}
.strip-row img{height:30px;width:auto;opacity:.62;filter:grayscale(1);transition:.25s}
.strip-row img:hover{opacity:1;filter:none}
.strip-row.logos{gap:24px 54px}
.strip-row.logos img{height:44px;opacity:.72}
.strip-row.logos img[alt*="Yeniçağ"]{height:52px}

/* ---------- iletisim ---------- */
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.fld{margin-bottom:16px}
.fld label{display:block;font-size:13.2px;font-weight:600;color:var(--ink);margin-bottom:7px}
.fld input,.fld textarea{width:100%;padding:13px 15px;border-radius:12px;border:1px solid var(--line-2);
  background:#fff;color:var(--ink);font:400 15.5px Inter,sans-serif;transition:.18s}
.fld textarea{resize:vertical;min-height:96px}
.fld input:focus,.fld textarea:focus{outline:0;border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(0,112,80,.14)}
.form{border:1px solid var(--line);border-radius:22px;background:#fff;padding:32px;box-shadow:var(--shadow-lg)}
.form .btn{width:100%}
.fmsg{margin-top:16px;font-size:14.6px;padding:13px 15px;border-radius:12px;display:none;line-height:1.5}
.fmsg.ok{display:block;background:rgba(0,160,116,.1);border:1px solid rgba(0,160,116,.32);color:#00674A}
.fmsg.err{display:block;background:rgba(217,45,32,.07);border:1px solid rgba(217,45,32,.26);color:#B42318}
.cinfo{list-style:none;margin-top:30px}
.cinfo li{padding:11px 0;font-size:15.6px;color:var(--body);display:flex;gap:12px}
.cinfo b{color:var(--ink);font-weight:600;min-width:86px}

/* ---------- ic sayfa hero ---------- */
.phero{padding:78px 0 8px;position:relative}
.phero .eyebrow{justify-content:flex-start}
.phero h1{font-size:clamp(34px,4.8vw,56px);font-weight:800;max-width:18ch;margin-top:6px}
.phero .lede{margin-top:22px}
.crumbs{font-size:13.5px;color:var(--muted);margin-bottom:22px;display:flex;gap:8px;align-items:center}
.crumbs a:hover{color:var(--teal)}
.crumbs span{color:var(--line-2)}

/* ---------- proje kartlari ---------- */
.projects{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:14px}
.pcard{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;
  box-shadow:var(--shadow);transition:.26s;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line-2)}
.pcard .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg-alt);border-bottom:1px solid var(--line)}
.pcard .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.3,1)}
.pcard:hover .thumb img{transform:scale(1.045)}
.pcard .thumb.contain{display:flex;align-items:center;justify-content:center;padding:34px;background:#fff}
.pcard .thumb.contain img{width:auto;max-height:100%;object-fit:contain}
.pcard:hover .thumb.contain img{transform:none}
.pcard .thumb.grad{display:flex;align-items:center;justify-content:center;color:#fff;text-align:center;padding:20px}
.pcard .thumb.grad.xr{background:linear-gradient(150deg,#00563E 0%,#007050 60%,#00A074 130%)}
.pcard .thumb.grad .gl{font-family:"Plus Jakarta Sans",sans-serif;font-weight:800;font-size:22px;letter-spacing:-.02em}
.pcard .thumb.grad .gs{display:block;font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;opacity:.8;margin-top:8px}
.pcard .pbody{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.pcard .ptag{font-size:11.4px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);
  display:inline-flex;align-items:center;gap:8px}
.pcard.ai-card .ptag{color:var(--navy-2)}
.pcard h3{font-size:20.5px;margin-top:10px}
.pcard p{font-size:14.8px;color:var(--body);margin-top:11px;line-height:1.56}
.pcard .pmeta{margin-top:16px;padding-top:15px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;gap:7px}
.pcard .pmeta b{color:var(--body);font-weight:600}

/* ---------- iki kolon anlatim ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-top:20px}
.split.rev .split-txt{order:2}
.split-media{border-radius:20px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.split-media img{width:100%;display:block}
.split h2{font-size:clamp(26px,3.4vw,38px);font-weight:800}
.split p{margin-top:16px;color:var(--body)}
.chk{list-style:none;margin-top:22px;display:grid;gap:12px}
.chk li{position:relative;padding-left:32px;font-size:15.4px;color:var(--body);line-height:1.5}
.chk li::before{content:"";position:absolute;left:0;top:2px;width:20px;height:20px;border-radius:6px;
  background:rgba(0,112,80,.12);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23007050' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center}
.chk.navy li::before{background:rgba(1,34,65,.1);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23012241' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E")}

/* ---------- worker rozet listesi ---------- */
.workers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:52px}
.wk{border:1px solid var(--line);border-radius:16px;padding:24px 22px;background:#fff;transition:.22s}
.wk:hover{border-color:var(--line-2);box-shadow:var(--shadow);transform:translateY(-3px)}
.wk .wk-ic{width:40px;height:40px;border-radius:11px;background:linear-gradient(150deg,#012241,#155084);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:19px;margin-bottom:15px}
.wk h3{font-size:17px;font-weight:700}
.wk p{font-size:14px;color:var(--body);margin-top:8px;line-height:1.5}

/* ---------- ekip ---------- */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:52px}
.member{text-align:left}
.member .avatar{aspect-ratio:1;border-radius:18px;overflow:hidden;background:var(--bg-alt);border:1px solid var(--line)}
.member .avatar img{width:100%;height:100%;object-fit:cover}
.member h3{font-size:16.5px;margin-top:14px}
.member span{display:block;font-size:13.5px;color:var(--teal);font-weight:600;margin-top:3px}

/* ---------- istatistik ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:12px}
.stat b{font-family:"Plus Jakarta Sans",sans-serif;font-size:clamp(30px,4vw,44px);font-weight:800;
  color:var(--ink);display:block;letter-spacing:-.03em}
.dark .stat b{color:#fff}
.stat span{font-size:14px;color:var(--muted);margin-top:6px;display:block}
.dark .stat span{color:rgba(255,255,255,.66)}

/* ---------- footer ---------- */
footer{background:#fff;border-top:1px solid var(--line);padding:60px 0 34px}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px}
.f-brand p{font-size:14.6px;color:var(--muted);max-width:34ch;line-height:1.65;margin-top:16px}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--navy);background:#fff;transition:.2s}
.socials a:hover{color:#fff;background:var(--navy);border-color:var(--navy);transform:translateY(-2px)}
.f-col h4{font-size:12.4px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin-bottom:16px}
.f-col a,.f-col p{display:block;font-size:14.8px;color:var(--body);padding:5px 0;line-height:1.6}
.f-col a:hover{color:var(--teal)}
.f-bot{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.6px;color:var(--muted)}

@media(max-width:1000px){
  .lines,.cta-grid,.projects{grid-template-columns:1fr;gap:22px}
  .points,.workers{grid-template-columns:1fr 1fr;gap:32px}
  .split{grid-template-columns:1fr;gap:34px}
  .split.rev .split-txt{order:0}
  .team{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr;gap:32px}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .sec{padding:76px 0}
  .workers{grid-template-columns:1fr}
  .nav-links{display:none;position:absolute;top:78px;left:0;right:0;flex-direction:column;gap:0;
    background:#fff;border-bottom:1px solid var(--line);padding:10px 28px 20px;
    box-shadow:0 18px 30px -22px rgba(1,34,65,.5)}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 0;font-size:16px;border-bottom:1px solid var(--line)}
  .nav-links a::after{display:none}
  .burger{display:flex}
  .nav-in{gap:10px;height:70px}
  .points,.f-grid{grid-template-columns:1fr}
  .line-card{padding:34px 28px 30px;min-height:0}
  .cta-grid{gap:40px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}}