*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
:root{
  /* DoTech logo renkleri: lacivert + elektrik mavi */
  --bg:#f0f4fb;           /* çok açık mavi-beyaz zemin */
  --ink:#0d1b35;          /* logo laciverdine yakın koyu */
  --ink2:#2b3f62;         /* orta koyu mavi */
  --muted:#6b80a8;        /* soluk çelik mavi */
  --accent:#1a6cff;       /* logo mavi */
  --accent-dark:#0f4fd4;  /* hover için koyu mavi */
  --accent2:#dde8ff;      /* çok açık mavi vurgu yüzeyi */
  --white:#ffffff;
  --line:rgba(13,27,53,0.1);
}
body{font-family:'Instrument Sans',sans-serif;background:var(--bg);color:var(--ink);overflow-x:hidden;cursor:none}
.cursor{position:fixed;width:10px;height:10px;background:var(--accent);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:width 0.3s,height 0.3s}
.cursor-ring{position:fixed;width:36px;height:36px;border:1.5px solid rgba(26,108,255,0.4);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:width 0.3s,height 0.3s}
h1,h2,h3,h4{font-family:'Fraunces',serif}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:24px 6%;display:flex;justify-content:space-between;align-items:center;transition:background 0.4s,padding 0.4s}
nav.scrolled{background:rgba(240,244,251,0.93);backdrop-filter:blur(16px);padding:16px 6%;border-bottom:1px solid var(--line)}
.logo{font-family:'Fraunces',serif;font-size:20px;font-weight:900;color:var(--ink);text-decoration:none;letter-spacing:-0.5px}
.logo em{color:var(--accent);font-style:italic}
.nav-links{display:flex;gap:36px;list-style:none}
.nav-links a{color:var(--ink2);text-decoration:none;font-size:14px;font-weight:500;position:relative;transition:color 0.2s}
.nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform 0.3s}
.nav-links a:hover{color:var(--accent)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-cta{font-size:13px;font-weight:600;letter-spacing:0.04em;color:var(--white);background:var(--ink);padding:11px 24px;border-radius:100px;text-decoration:none;transition:all 0.25s}
.nav-cta:hover{background:var(--accent);transform:translateY(-1px)}

section{padding:120px 6%;position:relative}

/* HERO */
#hero{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:60px;padding-top:140px;overflow:hidden}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:32px}
.hero-eyebrow::before{content:'';width:32px;height:1px;background:var(--accent)}
.hero-title{font-size:clamp(52px,6vw,88px);font-weight:900;line-height:0.95;letter-spacing:-3px;margin-bottom:32px}
.hero-title em{font-style:italic;color:var(--accent);font-weight:300;display:block}
.hero-body{font-size:17px;color:var(--ink2);line-height:1.75;max-width:440px;margin-bottom:48px;font-weight:300}
.hero-actions{display:flex;gap:16px;align-items:center}
.btn-dark{background:var(--ink);color:var(--white);padding:16px 36px;border-radius:100px;text-decoration:none;font-size:14px;font-weight:600;transition:all 0.25s;display:inline-flex;align-items:center;gap:10px}
.btn-dark:hover{background:var(--accent);transform:translateY(-2px)}
.btn-ghost{color:var(--ink2);text-decoration:none;font-size:14px;font-weight:500;display:inline-flex;align-items:center;gap:8px;border-bottom:1px solid var(--line);padding-bottom:2px;transition:all 0.2s}
.btn-ghost:hover{color:var(--accent);border-color:var(--accent)}
.btn-ghost svg{transition:transform 0.2s}
.btn-ghost:hover svg{transform:translate(3px,-3px)}

.hero-right{position:relative;height:580px;display:flex;align-items:center;justify-content:center}
.hero-blob{position:absolute;width:500px;height:500px;border-radius:60% 40% 55% 45% / 45% 55% 40% 60%;background:var(--accent2);animation:blob 8s ease-in-out infinite}
@keyframes blob{0%,100%{border-radius:60% 40% 55% 45% / 45% 55% 40% 60%}33%{border-radius:40% 60% 45% 55% / 55% 45% 60% 40%}66%{border-radius:55% 45% 60% 40% / 40% 60% 45% 55%}}
.hero-card{position:relative;z-index:1;background:var(--white);border-radius:24px;padding:48px 40px;box-shadow:0 24px 64px rgba(26,108,255,0.12);max-width:340px;width:100%}
.hero-card-label{font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:20px}
.hero-card-num{font-family:'Fraunces',serif;font-size:64px;font-weight:900;line-height:1;color:var(--ink);letter-spacing:-2px;margin-bottom:4px}
.hero-card-num span{color:var(--accent);font-style:italic}
.hero-card-sub{font-size:13px;color:var(--muted);margin-bottom:32px}
.hero-card-divider{height:1px;background:var(--line);margin-bottom:24px}
.hero-card-item{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--ink2);margin-bottom:12px}
.hero-card-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}

/* MARQUEE */
.marquee-wrap{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;background:var(--ink)}
.marquee-track{display:flex;white-space:nowrap;animation:marquee 20s linear infinite}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.marquee-item{font-family:'Fraunces',serif;font-size:15px;font-weight:300;font-style:italic;color:rgba(200,220,255,0.45);padding:0 36px;letter-spacing:0.05em}
.marquee-item strong{color:rgba(200,220,255,0.9);font-style:normal;font-weight:700;font-size:11px;letter-spacing:0.12em;text-transform:uppercase;margin-right:10px}

/* HAKKIMIZDA */
#hakkimizda{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.section-no{font-size:11px;letter-spacing:0.15em;text-transform:uppercase;color:var(--muted);font-weight:600;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.section-no-num{color:var(--accent)}
.section-title{font-size:clamp(36px,4vw,56px);font-weight:900;line-height:1.05;letter-spacing:-1.5px;margin-bottom:28px}
.section-title em{font-style:italic;color:var(--accent);font-weight:300}
.about-left p{font-size:16px;color:var(--ink2);line-height:1.8;font-weight:300;margin-bottom:20px}
.about-right{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.about-stat{background:var(--white);border-radius:20px;padding:32px 28px;border:1px solid var(--line);transition:transform 0.3s,box-shadow 0.3s}
.about-stat:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(26,108,255,0.1)}
.about-stat:nth-child(2){margin-top:32px}
.about-stat:nth-child(4){margin-top:-32px}
.stat-big{font-family:'Fraunces',serif;font-size:52px;font-weight:900;line-height:1;letter-spacing:-2px;color:var(--ink);margin-bottom:8px}
.stat-big span{color:var(--accent);font-style:italic}
.stat-desc{font-size:13px;color:var(--muted);line-height:1.5}

/* HİZMETLER */
#hizmetler{background:var(--ink);color:var(--white)}
#hizmetler .section-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:72px}
#hizmetler .section-no{color:rgba(200,220,255,0.35)}
#hizmetler .section-title{color:var(--white);margin-bottom:0}
#hizmetler .section-title em{color:#5b9aff}
.section-sub-link{color:rgba(200,220,255,0.5);font-size:14px;text-decoration:none;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(200,220,255,0.2);padding-bottom:2px;transition:color 0.2s;align-self:flex-end}
.section-sub-link:hover{color:#5b9aff}
.services-list{display:flex;flex-direction:column}
.service-row{display:grid;grid-template-columns:80px 1fr 1fr auto;align-items:center;gap:32px;padding:32px 0;border-bottom:1px solid rgba(200,220,255,0.08);transition:all 0.3s;position:relative;overflow:hidden}
.service-row::before{content:'';position:absolute;left:0;top:0;bottom:0;width:0;background:rgba(26,108,255,0.08);transition:width 0.4s ease}
.service-row:hover::before{width:100%}
.service-row:hover .service-num{color:#5b9aff}
.service-row:hover .service-arrow{transform:translate(4px,-4px);opacity:1}
.service-num{font-family:'Fraunces',serif;font-size:13px;font-weight:700;font-style:italic;color:rgba(200,220,255,0.2);transition:color 0.3s}
.service-name{font-family:'Fraunces',serif;font-size:clamp(22px,2.5vw,32px);font-weight:700;color:var(--white);letter-spacing:-0.5px}
.service-desc{font-size:14px;color:rgba(200,220,255,0.5);line-height:1.7;font-weight:300}
.service-arrow{color:#5b9aff;font-size:24px;opacity:0;transition:all 0.3s;margin-left:auto}

/* SÜREÇ */
#surec{background:var(--accent2)}
#surec .section-title{margin-bottom:72px}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;border:1px solid rgba(26,108,255,0.15);border-radius:20px;overflow:hidden}
.process-step{background:rgba(255,255,255,0.6);padding:40px 32px;transition:background 0.3s}
.process-step:hover{background:var(--white)}
.process-step-num{font-family:'Fraunces',serif;font-size:48px;font-weight:900;font-style:italic;color:rgba(26,108,255,0.18);line-height:1;margin-bottom:24px;letter-spacing:-2px}
.process-step h3{font-size:20px;font-weight:700;margin-bottom:12px;letter-spacing:-0.3px;color:var(--ink)}
.process-step p{font-size:13px;color:var(--ink2);line-height:1.7;font-weight:300}

/* NEDEN */
#neden{display:grid;grid-template-columns:5fr 7fr;gap:80px;align-items:start}
.neden-left h2{font-size:clamp(36px,3.5vw,52px);font-weight:900;letter-spacing:-1.5px;line-height:1.05;position:sticky;top:140px}
.neden-left h2 em{font-style:italic;color:var(--accent);font-weight:300;display:block}
.neden-right{display:flex;flex-direction:column}
.neden-item{padding:32px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:48px 1fr;gap:24px;align-items:start;transition:padding 0.3s}
.neden-item:hover{padding-left:8px}
.neden-icon{width:48px;height:48px;border-radius:14px;background:var(--accent2);display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0;transition:background 0.3s,transform 0.3s}
.neden-item:hover .neden-icon{background:var(--accent);transform:rotate(-6deg)}
.neden-item h4{font-size:20px;font-weight:700;margin-bottom:8px;letter-spacing:-0.3px}
.neden-item p{font-size:14px;color:var(--ink2);line-height:1.7;font-weight:300}

/* CTA */
#iletisim{background:var(--ink);text-align:center;padding:160px 6%;position:relative;overflow:hidden}
.cta-bg{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:700px;height:700px;border-radius:50%;background:radial-gradient(circle,rgba(26,108,255,0.18) 0%,transparent 70%);pointer-events:none}
.cta-eyebrow{font-size:12px;letter-spacing:0.12em;text-transform:uppercase;color:rgba(200,220,255,0.4);font-weight:600;margin-bottom:24px;display:flex;align-items:center;justify-content:center;gap:10px}
.cta-eyebrow::before,.cta-eyebrow::after{content:'';width:24px;height:1px;background:rgba(26,108,255,0.5)}
#iletisim h2{font-size:clamp(44px,7vw,96px);font-weight:900;line-height:0.95;letter-spacing:-3px;color:var(--white);margin-bottom:32px}
#iletisim h2 em{font-style:italic;color:#5b9aff;font-weight:300;display:block}
#iletisim p{font-size:17px;color:rgba(200,220,255,0.5);max-width:480px;margin:0 auto 56px;line-height:1.7;font-weight:300}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-accent{background:var(--accent);color:var(--white);padding:18px 44px;border-radius:100px;text-decoration:none;font-size:15px;font-weight:600;transition:all 0.25s;display:inline-flex;align-items:center;gap:10px}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-2px);box-shadow:0 16px 40px rgba(26,108,255,0.35)}
.btn-outline-light{border:1px solid rgba(200,220,255,0.25);color:var(--white);padding:18px 44px;border-radius:100px;text-decoration:none;font-size:15px;font-weight:500;transition:all 0.25s;display:inline-flex;align-items:center;gap:10px}
.btn-outline-light:hover{background:rgba(200,220,255,0.07);border-color:rgba(200,220,255,0.5)}

footer{padding:32px 6%;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line)}
.footer-logo{font-family:'Fraunces',serif;font-size:18px;font-weight:900;color:var(--ink);text-decoration:none}
.footer-logo em{color:var(--accent);font-style:italic}
footer p{font-size:13px;color:var(--muted)}
.footer-links{display:flex;gap:24px}
.footer-links a{font-size:13px;color:var(--muted);text-decoration:none;transition:color 0.2s}
.footer-links a:hover{color:var(--accent)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 0.8s cubic-bezier(0.16,1,0.3,1),transform 0.8s cubic-bezier(0.16,1,0.3,1)}
.reveal.visible{opacity:1;transform:translateY(0)}
.d1{transition-delay:0.1s}.d2{transition-delay:0.2s}.d3{transition-delay:0.3s}.d4{transition-delay:0.4s}

@media(max-width:900px){
  #hero{grid-template-columns:1fr;padding-top:120px}
  .hero-right{display:none}
  #hakkimizda{grid-template-columns:1fr}
  .about-stat:nth-child(2),.about-stat:nth-child(4){margin-top:0}
  #neden{grid-template-columns:1fr}
  .neden-left h2{position:static}
  .process-grid{grid-template-columns:1fr 1fr}
  #hizmetler .section-header{flex-direction:column;align-items:flex-start;gap:16px}
  .service-row{grid-template-columns:60px 1fr;gap:16px}
  .service-desc,.service-arrow{display:none}
  .nav-links{display:none}
  footer{flex-direction:column;gap:12px;text-align:center}
}
@media(max-width:600px){
  section{padding:80px 5%}
  .process-grid{grid-template-columns:1fr}
  .hero-title{letter-spacing:-2px}
}