*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --black:#000;--white:#fff;
  --gray-100:#f5f5f5;--gray-200:#e8e8e8;--gray-400:#999;
  --accent:#DFFF3D;
  --font-heading:'Syne',sans-serif;
  --font-body:'Manrope',sans-serif;
  --transition-fast:150ms ease;
  --transition-base:250ms ease;
  --transition-slow:400ms ease;
}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--white);color:var(--black);overflow-x:hidden;cursor:none}

/* FOCUS STATES */
:focus-visible{outline:2px solid var(--black);outline-offset:3px}

/* PREFERS-REDUCED-MOTION */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .marquee-track{animation:none!important}
}

/* CURSOR */
#customCursor{position:fixed;pointer-events:none;z-index:9999;width:24px;height:24px;transform:translate(-50%,-50%);transition:transform .15s ease,opacity .2s;opacity:0}
#customCursor::before{content:'';position:absolute;left:50%;top:0;bottom:0;width:1.5px;background:var(--black);transform:translateX(-50%)}
#customCursor::after{content:'';position:absolute;top:50%;left:0;right:0;height:1.5px;background:var(--black);transform:translateY(-50%)}
#customCursor.visible{opacity:1}
#customCursor.hovering{transform:translate(-50%,-50%) scale(1.7);opacity:.6}
#customCursor.on-dark::before,#customCursor.on-dark::after{background:var(--white)}

/* PRELOADER */
#preloader{position:fixed;inset:0;background:var(--black);z-index:9000;display:flex;align-items:center;justify-content:center;flex-direction:column}
.preloader-count{font-family:var(--font-heading);font-size:clamp(4rem,12vw,10rem);font-weight:800;color:var(--white);line-height:1}
.preloader-line{height:1px;background:var(--accent);margin-top:2rem;width:0}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;justify-content:space-between;align-items:center;padding:1.8rem 3rem;mix-blend-mode:difference;transform:translateY(0);transition:transform .35s ease;will-change:transform}
nav.is-hidden{transform:translateY(-120%);pointer-events:none}
.nav-logo{font-family:var(--font-heading);font-weight:800;font-size:1.1rem;letter-spacing:.08em;color:var(--white);text-decoration:none}
.nav-links{display:flex;gap:2.2rem;align-items:center}
.nav-links a{font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;color:var(--white);text-decoration:none;font-weight:500;min-height:44px;display:inline-flex;align-items:center;transition:opacity var(--transition-fast)}
.nav-links a:hover{opacity:.55}
.nav-contact-btn{font-size:.68rem!important;letter-spacing:.15em;text-transform:uppercase;color:var(--white)!important;border:1px solid var(--white)!important;padding:.55rem 1.3rem;min-height:auto!important;display:inline-flex!important;align-items:center;transition:background var(--transition-base),color var(--transition-base)!important;text-decoration:none}
.nav-contact-btn:hover{background:var(--accent)!important;border-color:var(--accent)!important;color:var(--black)!important;opacity:1!important}

/* HERO */
#hero{background:var(--black);color:var(--white);min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;padding:9rem 3rem 0;overflow:hidden;box-sizing:border-box}
.hero-eyebrow{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:2rem;display:flex;gap:2rem;flex-wrap:wrap}
.hero-title{font-family:var(--font-heading);font-size:clamp(3rem,8.5vw,9rem);font-weight:800;line-height:.92;letter-spacing:-.03em;text-transform:uppercase}
.hero-line{display:block;overflow:hidden}
.hero-accent{color:var(--accent)}
.hero-subtitle{font-size:clamp(.95rem,1.4vw,1.15rem);line-height:1.8;color:rgba(255,255,255,.65);max-width:560px;margin:2.5rem 0 0}
.hero-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:4rem;border-top:1px solid rgba(255,255,255,.15)}
.hero-stat{padding:2rem 2rem 2.5rem 0;border-right:1px solid rgba(255,255,255,.15)}
.hero-stat:last-child{border-right:none}
.hero-stat-val{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3.6rem);font-weight:800;line-height:1;color:var(--white)}
.hero-stat-label{font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.4);margin-top:.6rem}

/* MARQUEE */
.marquee-section{border-bottom:1px solid var(--black);overflow:hidden;padding:.9rem 0;background:var(--accent)}
.marquee-track{display:flex;gap:2.4rem;animation:marquee 40s linear infinite;width:max-content}
.marquee-item{font-family:var(--font-heading);font-size:.75rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;white-space:nowrap;color:var(--black);display:flex;align-items:center;gap:2.4rem}
.marquee-dot{font-size:.5em}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* SECTION HEAD */
.section-head{padding:2.4rem 3rem;border-bottom:1px solid var(--black);display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:1rem}
.section-head-title{font-family:var(--font-heading);font-size:clamp(1.8rem,3.5vw,3rem);font-weight:800;letter-spacing:-.02em;margin:0}
.section-num{color:var(--gray-400);font-size:.45em;vertical-align:middle;margin-right:1.2rem}
.section-head-sub{font-size:.62rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gray-400)}
.section-eyebrow{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gray-400);margin-bottom:2rem}
.section-intro{padding:2.2rem 3rem 2.4rem;border-bottom:1px solid var(--black);max-width:900px}
.section-intro p{font-size:clamp(1rem,1.6vw,1.35rem);line-height:1.65;color:#222;margin:0;font-weight:300}
.section-intro strong{font-weight:700}

/* PROJECTS (İŞLER) */
#isler{border-bottom:1px solid var(--black)}
.project-row{display:grid;grid-template-columns:1fr auto;align-items:center;gap:2rem;padding:2.6rem 3rem;border-bottom:1px solid var(--black);background:var(--white);color:var(--black);text-decoration:none;transition:background var(--transition-base),color var(--transition-base);cursor:none}
.project-row:hover{background:var(--black);color:var(--white)}
.proj-main{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:2rem;align-items:center;min-width:0}
.proj-meta{display:flex;align-items:baseline;gap:1.6rem;min-width:0}
.proj-num{font-family:var(--font-heading);font-size:.6rem;font-weight:700;color:var(--accent);flex-shrink:0;-webkit-text-stroke:.3px #555}
.project-row:hover .proj-num{-webkit-text-stroke:.3px rgba(255,255,255,.3)}
.proj-name{font-family:var(--font-heading);font-size:clamp(1.5rem,3vw,2.6rem);font-weight:800;line-height:1.05;letter-spacing:-.02em}
.proj-domain{font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;opacity:.5;margin-top:.5rem}
.proj-desc{font-size:.82rem;line-height:1.6;opacity:.72;margin-top:.7rem;max-width:440px}
.proj-tags{display:flex;flex-wrap:wrap;gap:.45rem}
.proj-tag{font-size:.56rem;letter-spacing:.13em;text-transform:uppercase;border:1px solid currentColor;padding:.32rem .65rem;opacity:.75}
.proj-arrow{font-size:1.4rem;transform:rotate(-45deg);display:inline-block;transition:transform var(--transition-base);flex-shrink:0}
.project-row:hover .proj-arrow{transform:rotate(0deg)}

/* OTHER PROJECTS GRID */
.other-projects-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--black)}
.other-proj-card{padding:1.8rem;border-right:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200);color:var(--black);background:var(--white);transition:background var(--transition-base),color var(--transition-base);display:flex;flex-direction:column;gap:.5rem;text-decoration:none;cursor:none}
.other-proj-card:nth-child(4n){border-right:none}
.other-proj-card:hover{background:var(--black);color:var(--white)}
.other-proj-name{font-family:var(--font-heading);font-size:.95rem;font-weight:800}
.other-proj-scope{font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;opacity:.5}

/* PARTNERS BAR */
.partners-bar{padding:1.6rem 3rem;border-bottom:1px solid var(--black);display:flex;align-items:center;gap:1.8rem;flex-wrap:wrap;background:var(--gray-100)}
.partners-label{font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gray-400);white-space:nowrap}
.partner-link{font-family:var(--font-heading);font-size:.95rem;font-weight:800;border-bottom:2px solid var(--accent);padding-bottom:.15rem;color:var(--black);text-decoration:none;transition:opacity var(--transition-fast)}
.partner-link:hover{opacity:.7}
.partners-desc{font-size:.72rem;color:var(--gray-400);line-height:1.6;margin-left:auto}

/* PHILOSOPHY DARK */
.philosophy-dark{background:var(--black);color:var(--white);padding:6rem 3rem;border-bottom:1px solid rgba(255,255,255,.08);display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:4rem;align-items:center}
.philosophy-dark h2{font-family:var(--font-heading);font-size:clamp(1.8rem,3.8vw,3.4rem);font-weight:800;line-height:1.05;letter-spacing:-.02em;margin:0}
.accent-text{color:var(--accent)}
.philosophy-dark-text{font-size:.95rem;line-height:1.9;color:rgba(255,255,255,.6)}
.philosophy-dark-text p{margin:0 0 1.2rem}
.philosophy-dark-text p:last-child{margin:0}

/* PLUGINS (EKLENTİLER) */
#eklentiler{border-bottom:1px solid var(--black)}
.plugins-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.plugin-card{padding:2rem 1.8rem;border-right:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200);display:flex;flex-direction:column;gap:.7rem;background:var(--white);transition:background var(--transition-base),color var(--transition-base);min-height:120px;cursor:none}
.plugin-card:nth-child(3n){border-right:none}
.plugin-card:hover{background:var(--black);color:var(--white)}
.plugin-card-head{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}
.plugin-name{font-family:var(--font-heading);font-size:.95rem;font-weight:800;line-height:1.2}
.plugin-num{font-family:var(--font-heading);font-size:.58rem;font-weight:700;-webkit-text-stroke:.3px #555;white-space:nowrap}
.plugin-card:hover .plugin-num{-webkit-text-stroke:.3px rgba(255,255,255,.3)}
.plugin-desc{font-size:.78rem;line-height:1.6;opacity:.65}

/* CONTACT (İLETİŞİM) */
.contact-section{padding:7rem 3rem;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:4rem;align-items:end;border-bottom:1px solid var(--black)}
.contact-left{}
.contact-title{font-family:var(--font-heading);font-size:clamp(2.6rem,6.5vw,6.5rem);font-weight:800;line-height:.92;letter-spacing:-.03em;text-transform:uppercase;margin:0}
.contact-right{display:flex;flex-direction:column;gap:1.6rem}
.contact-email{font-family:var(--font-heading);font-size:clamp(1rem,1.8vw,1.4rem);font-weight:800;border-bottom:2px solid var(--black);padding-bottom:.5rem;width:fit-content;color:var(--black);text-decoration:none;transition:border-color var(--transition-base)}
.contact-email:hover{border-color:var(--accent)}
.contact-meta{font-size:.85rem;color:#666;line-height:1.7}
.contact-socials{display:flex;gap:1.6rem;margin-top:.5rem}
.contact-socials a{font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;border-bottom:1px solid var(--black);padding-bottom:.25rem;color:var(--black);text-decoration:none;transition:border-color var(--transition-base),color var(--transition-base)}
.contact-socials a:hover{color:var(--accent);border-color:var(--accent)}

/* FOOTER */
footer{padding:1.8rem 3rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;border-top:1px solid var(--black)}
footer p{font-size:.62rem;letter-spacing:.1em;color:var(--gray-400);text-transform:uppercase;margin:0}

/* RESPONSIVE */
@media(max-width:1024px){
  .philosophy-dark{grid-template-columns:1fr;gap:3rem}
  .proj-main{grid-template-columns:1fr}
  .proj-tags{display:none}
  .other-projects-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  nav{padding:1.5rem 1.5rem}
  .nav-links a:not(.nav-contact-btn){display:none}
  #hero{padding:7rem 1.5rem 0}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .hero-stat:nth-child(2){border-right:none}
  .section-head{padding:2rem 1.5rem;flex-direction:column;align-items:flex-start}
  .section-intro{padding:2rem 1.5rem}
  .project-row{padding:2rem 1.5rem;grid-template-columns:1fr auto}
  .proj-main{grid-template-columns:1fr}
  .other-projects-grid{grid-template-columns:repeat(2,1fr)}
  .other-proj-card:nth-child(2n){border-right:none}
  .partners-bar{padding:1.5rem}
  .partners-desc{margin-left:0;margin-top:.5rem;width:100%}
  .philosophy-dark{padding:4rem 1.5rem;grid-template-columns:1fr;gap:2.5rem}
  .plugins-grid{grid-template-columns:repeat(2,1fr)}
  .plugin-card:nth-child(3n){border-right:1px solid var(--gray-200)}
  .plugin-card:nth-child(2n){border-right:none}
  .contact-section{padding:4rem 1.5rem;grid-template-columns:1fr;gap:3rem}
  .partners-label{display:none}
  footer{padding:1.5rem;flex-direction:column;gap:.5rem}
  body{cursor:auto}
  #customCursor{display:none}
}
@media(max-width:480px){
  .plugins-grid{grid-template-columns:1fr}
  .plugin-card{border-right:none!important}
  .other-projects-grid{grid-template-columns:1fr}
  .other-proj-card{border-right:none!important}
}

/* CTA BAR (proje detay sayfası) */
.collab-cta-bar{border-bottom:1px solid var(--black);border-top:1px solid var(--black)}
.collab-cta-btn{display:flex;width:100%;align-items:center;justify-content:space-between;padding:2rem 4rem;background:var(--black);color:var(--white);text-decoration:none;border:none;cursor:none;transition:background var(--transition-base);font-family:var(--font-heading)}
.collab-cta-btn:hover{background:var(--accent);color:var(--black)}
.collab-cta-btn span:first-child{font-size:clamp(1rem,2.5vw,1.8rem);font-weight:800;letter-spacing:-.01em}
.collab-cta-btn .arr{font-size:1.8rem;transition:transform var(--transition-base)}
.collab-cta-btn:hover .arr{transform:translateX(8px)}
@media(max-width:768px){.collab-cta-btn{padding:1.75rem 1.5rem}}

/* CONTACT MODAL */
#contactModal{display:none;position:fixed;inset:0;z-index:8000;align-items:center;justify-content:center}
#contactModal.open{display:flex}
body.modal-open{overflow:hidden}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.65);cursor:none}
.modal-panel{position:relative;z-index:1;background:var(--white);width:100%;max-width:580px;max-height:90vh;overflow-y:auto;margin:1.5rem}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.6rem 2rem;border-bottom:1px solid var(--black)}
.modal-title{font-family:var(--font-heading);font-size:1rem;font-weight:800;letter-spacing:-.01em}
.modal-close{background:none;border:none;font-size:.9rem;cursor:none;color:var(--black);width:32px;height:32px;display:flex;align-items:center;justify-content:center;transition:opacity .2s}
.modal-close:hover{opacity:.5}
.modal-body{padding:2rem}
.modal-info-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--gray-200)}
.modal-info-label{font-size:.52rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gray-400);margin-bottom:.35rem}
.modal-info-value{font-size:.88rem;font-weight:600}
.modal-info-value a{color:var(--black);text-decoration:none;border-bottom:1px solid var(--black)}
.modal-social-row{grid-column:span 2;display:flex;gap:1.2rem}
.modal-social-row a{font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--black);text-decoration:none;border-bottom:1px solid var(--black);padding-bottom:.2rem;transition:color .2s,border-color .2s}
.modal-social-row a:hover{color:var(--accent);border-color:var(--accent)}
.modal-form-title{font-family:var(--font-heading);font-size:.92rem;font-weight:800;margin-bottom:1.4rem}
.modal-form{display:flex;flex-direction:column;gap:1rem}
.form-group{display:flex;flex-direction:column;gap:.4rem}
.form-group label{font-size:.58rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gray-400)}
.form-group input,.form-group select,.form-group textarea{font-family:var(--font-body);font-size:.88rem;padding:.75rem 1rem;border:1px solid var(--gray-200);background:var(--white);color:var(--black);outline:none;transition:border-color .2s;width:100%}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--black)}
.form-group textarea{min-height:100px;resize:vertical}
.form-submit{font-family:var(--font-body);font-size:.8rem;font-weight:700;letter-spacing:.1em;padding:.9rem 1.8rem;background:var(--black);color:var(--white);border:none;cursor:none;align-self:flex-start;transition:background .2s,color .2s}
.form-submit:hover{background:var(--accent);color:var(--black)}
@media(max-width:768px){
  .modal-info-row{grid-template-columns:1fr}
  .modal-social-row{grid-column:span 1}
  .modal-close,.form-submit{cursor:auto}
}