/* ── RESET & ROOT ── */
:root {
  --bg: #F7F5F0;
  --bg2: #EFEDE7;
  --dark: #111111;
  --gold: #A07C4E;
  --gold-light: #C9A96E;
  --cream: #F7F5F0;
  --text: #1A1A1A;
  --muted: #6B6560;
  --border: rgba(160,124,78,0.2);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'DM Sans',sans-serif;font-weight:300;line-height:1.7;overflow-x:hidden}
::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--gold)}

/* ── NAV ── */
nav#site-nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:0 5vw;height:90px;
  display:flex;align-items:center;justify-content:space-between;
  transition:background .4s,box-shadow .4s;
}
nav#site-nav.scrolled{
  background:rgba(247,245,240,0.96);
  backdrop-filter:blur(12px);
  box-shadow:0 1px 0 var(--border);
}
.nav-logo img{height:80px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:2rem;list-style:none}
.nav-links a{
  font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dark);text-decoration:none;transition:color .2s;
}
.nav-links a:hover{color:var(--gold)}
.nav-links .cta-nav{
  padding:.5rem 1.2rem;border:1px solid var(--gold);
  color:var(--gold);font-size:.68rem;letter-spacing:.14em;
}
.nav-links .cta-nav:hover{background:var(--gold);color:var(--cream)}
.lang-switch{
  font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);cursor:pointer;border:none;background:none;
  font-family:'DM Sans',sans-serif;
}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:4px}
.hamburger span{display:block;width:24px;height:1px;background:var(--dark);transition:transform .3s}
.mobile-menu{
  display:none;position:fixed;top:90px;left:0;right:0;
  background:rgba(247,245,240,0.98);padding:2rem 5vw;
  flex-direction:column;gap:1.5rem;z-index:99;
  border-bottom:1px solid var(--border);
}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;color:var(--dark);text-decoration:none}

/* ── HERO ── */
#hero{
  min-height:100vh;padding:110px 5vw 80px;
  position:relative;overflow:hidden;
  display:flex;align-items:center;
}
.hero-grain{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
}
.hero-inner{
  display:grid;grid-template-columns:1fr 1fr;
  gap:4vw;align-items:center;width:100%;
}
.hero-eyebrow{
  font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--gold);margin-bottom:2rem;
  display:flex;align-items:center;gap:1rem;
}
.hero-eyebrow::before{content:'';display:block;width:40px;height:1px;background:var(--gold)}
.hero-title{
  font-family:'Cormorant Garamond',serif;
  font-size:clamp(2.8rem,5.5vw,6rem);
  font-weight:300;line-height:1.08;color:var(--dark);margin-bottom:2rem;
}
.hero-title em{font-style:italic;color:var(--gold)}
.hero-sub{
  font-size:.95rem;color:var(--muted);max-width:480px;
  line-height:1.8;margin-bottom:3rem;font-weight:300;
}
.hero-actions{display:flex;align-items:center;gap:2rem;flex-wrap:wrap}
.btn-primary{
  display:inline-block;padding:.9rem 2.2rem;
  background:var(--dark);color:var(--cream);
  font-family:'DM Sans',sans-serif;font-size:.7rem;
  letter-spacing:.16em;text-transform:uppercase;
  text-decoration:none;transition:background .3s;
  cursor:pointer;border:none;
}
.btn-primary:hover{background:var(--gold)}
.hero-note{font-size:.72rem;color:var(--muted);letter-spacing:.05em}
.hero-scroll{position:absolute;bottom:2rem;right:5vw;display:flex;flex-direction:column;align-items:center}
.hero-scroll-line{width:1px;height:48px;background:linear-gradient(to bottom,var(--gold),transparent);animation:scrollDown 1.8s ease-in-out infinite}
@keyframes scrollDown{
  0%{transform:scaleY(0);transform-origin:top}
  50%{transform:scaleY(1);transform-origin:top}
  51%{transform:scaleY(1);transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}
}

/* ── SVG ILLUSTRATION ── */
.hero-right{display:flex;align-items:center;justify-content:center}
.hero-svg{width:100%;max-width:480px;height:auto}
.geo-spin{animation:geoSpin 60s linear infinite;transform-origin:250px 250px}
@keyframes geoSpin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}

/* ── SECTIONS ── */
section{padding:100px 5vw}
.section-label{
  font-size:.63rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--gold);margin-bottom:1rem;
  display:flex;align-items:center;gap:.8rem;
}
.section-label::before{content:'';width:24px;height:1px;background:var(--gold)}
.section-title{
  font-family:'Cormorant Garamond',serif;
  font-size:clamp(2rem,3.5vw,3.5rem);
  font-weight:300;line-height:1.15;color:var(--dark);margin-bottom:1.5rem;
}
.section-title em{font-style:italic;color:var(--gold)}
.divider{width:60px;height:1px;background:var(--gold);margin:2rem 0}

/* ── HAKKIMIZDA ── */
#hakkimizda{background:var(--bg2)}
.manifesto-grid{display:grid;grid-template-columns:1fr 1fr;gap:5vw;align-items:start;margin-bottom:80px}
.manifesto-text{font-family:'Cormorant Garamond',serif;font-size:clamp(1.1rem,1.6vw,1.45rem);font-weight:300;line-height:1.75;color:var(--dark)}
.manifesto-text p{margin-bottom:1.2rem}
.manifesto-text strong{font-weight:500;color:var(--gold)}
.manifesto-quote{
  font-family:'Cormorant Garamond',serif;font-size:1rem;
  font-style:italic;color:var(--muted);
  border-left:2px solid var(--gold);padding-left:1.5rem;
  margin-bottom:2rem;line-height:1.8;
}
.stats-row{display:flex;gap:2.5rem;margin-top:2rem;flex-wrap:wrap}
.stat-num{font-family:'Cormorant Garamond',serif;font-size:2.8rem;font-weight:300;color:var(--gold);line-height:1}
.stat-label{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:.3rem}

/* KARAR ZEKASI */
.karar-zekasi{
  background:var(--dark);padding:4rem;text-align:center;
  position:relative;overflow:hidden;margin-bottom:80px;
}
.karar-zekasi::before{
  content:'';position:absolute;top:0;left:10%;right:10%;
  height:1px;background:linear-gradient(to right,transparent,var(--gold),transparent);
}
.kz-label{font-size:.63rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.kz-title{font-family:'Cormorant Garamond',serif;font-size:clamp(2rem,3.5vw,3rem);font-weight:300;color:var(--cream);margin-bottom:1.5rem}
.kz-text{font-family:'Cormorant Garamond',serif;font-size:clamp(1.1rem,1.6vw,1.3rem);color:rgba(247,245,240,.85);max-width:560px;margin:0 auto 1rem;line-height:1.7}
.kz-sub{font-size:.9rem;color:rgba(247,245,240,.4);font-style:italic;max-width:480px;margin:0 auto;line-height:1.7}

/* KURUCULAR */
.founders-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:2px}
.founder-card{background:var(--bg);padding:3rem;position:relative;overflow:hidden;transition:transform .3s}
.founder-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(to right,var(--gold),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform .4s;
}
.founder-card:hover::before{transform:scaleX(1)}
.founder-card:hover{transform:translateY(-4px)}
.founder-avatar{
  width:64px;height:64px;border-radius:50%;
  background:var(--bg2);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-family:'Cormorant Garamond',serif;font-size:1.4rem;
  color:var(--gold);margin-bottom:1.5rem;
}
.founder-name{font-family:'Cormorant Garamond',serif;font-size:1.4rem;font-weight:400;color:var(--dark);margin-bottom:.3rem}
.founder-title{font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.founder-bio{font-size:.88rem;color:var(--muted);line-height:1.8;margin-bottom:1rem}
.founder-linkedin{
  display:inline-block;font-size:.68rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gold);text-decoration:none;
  border-bottom:1px solid var(--border);padding-bottom:2px;transition:border-color .2s;
}
.founder-linkedin:hover{border-color:var(--gold)}
.founder-website{
  display:inline-block;font-size:.68rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gold);text-decoration:none;
  border-bottom:1px solid var(--border);padding-bottom:2px;transition:border-color .2s;
}
.founder-website:hover{border-color:var(--gold)}

/* ── HİZMETLER ── */
#hizmetler{background:var(--bg)}
.services-intro{display:grid;grid-template-columns:1fr 2fr;gap:4vw;margin-bottom:50px;align-items:end}
.services-desc{font-size:.95rem;color:var(--muted);line-height:1.8}
.services-clusters{display:grid;grid-template-columns:repeat(3,1fr);gap:2px}
.cluster{background:var(--bg2);padding:2.5rem;position:relative}
.cluster-num{
  font-family:'Cormorant Garamond',serif;font-size:4rem;font-weight:300;
  position:absolute;top:1.5rem;right:1.5rem;color:var(--border);opacity:.5;line-height:1;
}
.cluster-title{font-family:'Cormorant Garamond',serif;font-size:1.35rem;font-weight:400;color:var(--dark);margin-bottom:.3rem}
.cluster-ceo{font-family:'Cormorant Garamond',serif;font-size:1.05rem;font-style:italic;color:var(--gold);margin-bottom:.3rem}
.cluster-sub{font-size:.7rem;color:var(--muted);letter-spacing:.08em;margin-bottom:1.5rem}
.cluster-items{list-style:none;display:flex;flex-direction:column;gap:.6rem}
.cluster-items li{font-size:.83rem;color:var(--muted);display:flex;align-items:flex-start;gap:.6rem;line-height:1.5}
.cluster-items li::before{content:'—';color:var(--gold);flex-shrink:0;font-size:.7rem;margin-top:.15rem}

/* ── YAKLAŞIMIMIZ ── */
#yaklasimimiz{background:var(--dark);color:var(--cream)}
#yaklasimimiz .section-title{color:var(--cream)}
#yaklasimimiz .section-label{color:var(--gold-light)}
#yaklasimimiz .section-label::before{background:var(--gold-light)}
.approach-intro{display:grid;grid-template-columns:1fr 2fr;gap:4vw;margin-bottom:60px;align-items:end}
.approach-desc{font-size:.95rem;color:rgba(247,245,240,.6);line-height:1.8}
.fark-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-bottom:70px}
.fark-item{padding:2rem;border:1px solid rgba(160,124,78,.15)}
.fark-label{font-size:.63rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-light);margin-bottom:1rem}
.fark-text{font-size:.86rem;color:rgba(247,245,240,.6);line-height:1.7}
.timeline{display:grid;grid-template-columns:repeat(5,1fr);position:relative}
.timeline::before{
  content:'';position:absolute;top:26px;left:10%;right:10%;
  height:1px;background:linear-gradient(to right,var(--gold),rgba(160,124,78,.2));
}
.timeline-step{padding:0 1.2rem;position:relative;text-align:left}
.step-dot{width:12px;height:12px;border-radius:50%;background:var(--gold);margin:0 0 2rem;position:relative;z-index:1;box-shadow:0 0 0 4px rgba(160,124,78,.15)}
.step-num{font-size:.63rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);margin-bottom:.5rem}
.step-title{font-family:'Cormorant Garamond',serif;font-size:1.2rem;font-weight:400;color:var(--cream);margin-bottom:.8rem}
.step-items{list-style:none;font-size:.76rem;color:rgba(247,245,240,.5);line-height:1.8}
.step-items li{margin-bottom:.3rem}
.frameworks-bar{
  margin-top:70px;padding-top:40px;border-top:1px solid rgba(160,124,78,.15);
  font-size:.68rem;color:rgba(247,245,240,.3);letter-spacing:.08em;line-height:2;text-align:center;
}
.frameworks-bar span{color:rgba(160,124,78,.6);margin:0 .3rem}

/* ── İŞTİRAK & ÇÖZÜMLER ── */
#is-ortaklari{background:var(--bg2)}
.partners-grid-5{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:3rem}
.partner-card{
  background:var(--bg);padding:2rem;
  display:flex;flex-direction:column;gap:.8rem;
  transition:transform .3s;text-decoration:none;color:inherit;
  position:relative;overflow:hidden;align-items:center;text-align:center;
}
.partner-card::after{
  content:'↗';position:absolute;top:1.5rem;right:1.5rem;
  color:var(--gold);font-size:1rem;opacity:0;transition:opacity .3s,transform .3s;
}
.partner-card:hover::after{opacity:1;transform:translate(2px,-2px)}
.partner-card:hover{transform:translateY(-3px)}
.partner-logo-img{width:400px;height:400px;display:flex;align-items:center;justify-content:center;margin:0 auto}
.partner-logo-img img{width:400px;height:400px;object-fit:contain}
.partner-tags{display:flex;flex-wrap:wrap;gap:.35rem}
.partner-tag{
  font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--gold);border:1px solid var(--border);
  padding:.2rem .55rem;white-space:nowrap;
}
.partner-desc{font-size:.83rem;color:var(--muted);line-height:1.7}
.partner-link{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-top:auto}

/* ── REFERANSLAR ── */
#referanslar{background:var(--bg)}
.ref-intro{display:grid;grid-template-columns:1fr 2fr;gap:4vw;align-items:end;margin-bottom:50px}
.ref-desc{font-size:.95rem;color:var(--muted);line-height:1.8}
.ref-logos-img-wrap{width:100%;border:1px solid var(--border);padding:2.5rem;background:var(--bg2)}
.ref-logos-img{width:100%;height:auto;display:block;filter:grayscale(15%);transition:filter .4s}
.ref-logos-img-wrap:hover .ref-logos-img{filter:grayscale(0%)}

/* ── İLETİŞİM ── */
#iletisim{background:var(--bg2)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:6vw;align-items:start}
.contact-channels{display:flex;flex-direction:column;gap:1.2rem;margin-top:2.5rem}
.channel{
  display:flex;align-items:center;gap:1.2rem;padding:1.2rem;
  background:var(--bg);border:1px solid var(--border);
  text-decoration:none;color:inherit;transition:border-color .2s,transform .2s;
}
.channel:hover{border-color:var(--gold);transform:translateX(4px)}
.channel-icon{width:36px;height:36px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.9rem}
.channel-label{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:.2rem}
.channel-value{font-size:.85rem;color:var(--dark)}
.contact-form-title{font-family:'Cormorant Garamond',serif;font-size:1.7rem;font-weight:300;color:var(--dark);margin-bottom:1.8rem}
.form-group{margin-bottom:1.1rem}
.form-group label{display:block;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.5rem}
.form-group input,.form-group textarea{
  width:100%;background:var(--bg);border:1px solid var(--border);
  padding:.85rem 1rem;font-family:'DM Sans',sans-serif;font-size:.88rem;
  color:var(--dark);outline:none;transition:border-color .2s;resize:none;font-weight:300;
}
.form-group input:focus,.form-group textarea:focus{border-color:var(--gold)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.btn-submit{
  width:100%;padding:1rem;background:var(--dark);color:var(--cream);
  border:none;font-family:'DM Sans',sans-serif;font-size:.7rem;
  letter-spacing:.18em;text-transform:uppercase;cursor:pointer;transition:background .3s;margin-top:.5rem;
}
.btn-submit:hover{background:var(--gold)}

/* ── MODAL ── */
.modal-overlay{
  position:fixed;inset:0;background:rgba(17,17,17,.85);
  backdrop-filter:blur(8px);z-index:200;
  display:flex;align-items:center;justify-content:center;padding:2rem;
  opacity:0;pointer-events:none;transition:opacity .35s ease;
}
.modal-overlay.open{opacity:1;pointer-events:all}
.modal-box{
  background:var(--bg);width:100%;max-width:560px;max-height:90vh;
  overflow-y:auto;position:relative;
  transform:translateY(24px);transition:transform .35s ease;
}
.modal-overlay.open .modal-box{transform:translateY(0)}
.modal-header{padding:2.5rem 2.5rem 1.5rem;border-bottom:1px solid var(--border);margin-bottom:2rem}
.modal-eyebrow{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:.5rem;display:flex;align-items:center;gap:.6rem}
.modal-eyebrow::before{content:'';width:20px;height:1px;background:var(--gold)}
.modal-title{font-family:'Cormorant Garamond',serif;font-size:2rem;font-weight:300;color:var(--dark);line-height:1.2}
.modal-close{
  position:absolute;top:1.5rem;right:1.5rem;background:none;
  border:1px solid var(--border);width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;color:var(--muted);font-size:1rem;transition:border-color .2s,color .2s;
}
.modal-close:hover{border-color:var(--gold);color:var(--gold)}
.modal-body{padding:0 2.5rem 2.5rem}
.modal-note{font-size:.73rem;color:var(--muted);margin-bottom:1.5rem;line-height:1.6}
.meeting-types{display:flex;flex-direction:column;gap:.6rem;margin-bottom:2rem}
.meeting-type{
  display:flex;align-items:center;gap:1rem;padding:1rem 1.2rem;
  border:1px solid var(--border);cursor:pointer;transition:border-color .2s,background .2s;
}
.meeting-type input[type="radio"]{display:none}
.meeting-type.selected{border-color:var(--gold);background:rgba(160,124,78,.04)}
.meeting-type-dot{
  width:14px;height:14px;border-radius:50%;border:1px solid var(--border);
  flex-shrink:0;transition:background .2s,border-color .2s;
  display:flex;align-items:center;justify-content:center;
}
.meeting-type.selected .meeting-type-dot{background:var(--gold);border-color:var(--gold)}
.meeting-type.selected .meeting-type-dot::after{content:'';width:5px;height:5px;border-radius:50%;background:white;display:block}
.meeting-type-label{font-size:.85rem;color:var(--dark);font-weight:400}
.meeting-type-sub{font-size:.72rem;color:var(--muted);margin-top:.15rem}
.meeting-type-icon{margin-left:auto;font-size:1rem;opacity:.4}
.modal-divider{height:1px;background:var(--border);margin:1.5rem 0}

/* ── FOOTER ── */
footer{
  background:var(--dark);padding:2.5rem 5vw;
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:1rem;border-top:1px solid rgba(160,124,78,.2);
}
.footer-brand{font-family:'Cormorant Garamond',serif;font-size:1.1rem;font-weight:600;color:var(--cream);letter-spacing:.08em}
.footer-tagline{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(247,245,240,.35);margin-top:.2rem}
.footer-links{display:flex;gap:1.5rem;list-style:none}
.footer-links a{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:rgba(247,245,240,.4);text-decoration:none;transition:color .2s}
.footer-links a:hover{color:var(--gold)}
.footer-copy{font-size:.62rem;color:rgba(247,245,240,.2);letter-spacing:.06em;margin-top:.3rem}

/* ── ANIMATIONS ── */
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.fade-in.visible{opacity:1;transform:none}

/* ── RESPONSIVE ── */
@media(max-width:1100px){.partners-grid-5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){
  .hero-inner,.manifesto-grid,.services-intro,.approach-intro,.ref-intro,.contact-grid{grid-template-columns:1fr}
  .hero-right{display:none}
  .services-clusters,.fark-grid{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .timeline::before{display:none}
  .nav-links{display:none}
  .hamburger{display:flex}
  .form-row{grid-template-columns:1fr}
  .founders-grid{grid-template-columns:1fr}
}
@media(max-width:600px){.partners-grid-5{grid-template-columns:1fr}}