/* ============================================================
   ademdemir.org — Modern SaaS Tasarım Sistemi
   Koyu hero/footer + beyaz gövde + bakır vurgu
   ============================================================ */

:root{
  /* Koyu yüzeyler (hero/footer) */
  --dark:        #0c0d10;
  --dark-2:      #14161b;
  --dark-3:      #1c1f26;
  --dark-line:   rgba(255,255,255,.08);
  --dark-text:   #c4c9d4;
  --dark-muted:  #8a909e;
  /* Açık yüzeyler (gövde) */
  --bg:          #ffffff;
  --bg-soft:     #f6f7f9;
  --bg-2:        #f0f2f5;
  --line:        #e6e8ec;
  --line-2:      #d8dbe0;
  /* Metin (açık zemin) */
  --ink:         #0f1115;
  --text:        #4a4f5a;
  --muted:       #8a909e;
  /* Bakır / yanmış turuncu vurgu */
  --accent:      #c2562f;
  --accent-2:    #d96a3f;
  --accent-3:    #a8431f;
  --accent-soft: #fbeee8;
  --accent-line: #f0d4c6;
  /* Sektör/kategori renkleri (yumuşak) */
  --c-blue:      #3f6ad4; --c-blue-bg:#eaf0fc;
  --c-green:     #2f9e6b; --c-green-bg:#e6f5ee;
  --c-purple:    #7c5cd0; --c-purple-bg:#f0ebfb;
  /* Köşe ve gölge */
  --radius-sm:   8px;
  --radius:      12px;
  --radius-lg:   16px;
  --shadow-sm:   0 1px 2px rgba(15,17,21,.04), 0 1px 3px rgba(15,17,21,.03);
  --shadow:      0 4px 16px rgba(15,17,21,.06);
  --shadow-lg:   0 12px 36px rgba(15,17,21,.10);
  --maxw:        1200px;
  --sans:        "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif:       "Plus Jakarta Sans", system-ui, sans-serif;
  /* Eski değişken adları → yeni palet (geriye uyumluluk) */
  --navy:        #0c0d10;
  --navy-2:      #14161b;
  --navy-soft:   #4a4f5a;
  --gold:        #c2562f;
  --bg-warm:     #f0f2f5;
  --line-soft:   #e6e8ec;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{max-width:100%;overflow-x:hidden}
body{
  margin:0;font-family:var(--sans);color:var(--text);
  background:var(--bg);line-height:1.65;font-size:16px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--sans);color:var(--ink);line-height:1.12;font-weight:800;margin:0;letter-spacing:-.02em}

/* Scroll-reveal animasyonu (yalnızca JS aktifken gizler) */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.js .reveal.is-visible{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}
.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}
@media (prefers-reduced-motion: reduce){.js .reveal{opacity:1;transform:none;transition:none}}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section.bg-soft{background:var(--bg-soft)}
.section.bg-dark{background:var(--dark);color:var(--dark-text)}

/* Eyebrow / bölüm etiketi */
.eyebrow{
  display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent);margin-bottom:16px;
}
.section.bg-dark .eyebrow{color:var(--accent-2)}
.section-head{max-width:640px;margin-bottom:48px}
.section-head h2{font-size:clamp(28px,3.6vw,40px);margin-bottom:16px}
.section-head p{font-size:17px;color:var(--muted);margin:0;line-height:1.6}
.section.bg-dark .section-head h2{color:#fff}
.section.bg-dark .section-head p{color:var(--dark-muted)}
.lead{color:var(--muted);font-size:17px;max-width:560px}

/* Pill / rozet */
.pill{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;padding:6px 13px;border-radius:100px;background:var(--bg-soft);border:1px solid var(--line);color:var(--text)}
.pill.accent{background:var(--accent-soft);border-color:var(--accent-line);color:var(--accent-3)}
.tag{display:inline-block;font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:7px;background:var(--bg-2);color:var(--text)}

/* ---------- Butonlar ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:14.5px;
  padding:13px 22px;border-radius:var(--radius-sm);cursor:pointer;border:1px solid transparent;
  transition:.18s;font-family:var(--sans);letter-spacing:-.01em;
}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-3)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-light{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-light:hover{border-color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{background:var(--bg-soft)}
.section.bg-dark .btn-light{background:rgba(255,255,255,.06);color:#fff;border-color:var(--dark-line)}
.section.bg-dark .btn-light:hover{background:rgba(255,255,255,.12)}

/* ---------- Header (koyu) ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(12,13,16,.85);
  backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--dark-line);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{font-family:var(--sans);font-size:19px;font-weight:800;color:#fff;letter-spacing:-.02em}
.brand .dot{color:var(--accent-2)}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:14.5px;color:var(--dark-text);font-weight:500;transition:.15s}
.nav a:hover,.nav a.active{color:#fff}
.header-cta{display:inline-flex;align-items:center;gap:8px;background:#fff;color:var(--ink);padding:10px 18px;border-radius:var(--radius-sm);font-size:14px;font-weight:700;transition:.15s}
.header-cta:hover{background:var(--accent);color:#fff}
.header-cta svg{width:15px;height:15px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:.2s}

/* ---------- Hero (koyu, grid desenli) ---------- */
.hero{position:relative;overflow:hidden;background:var(--dark);color:var(--dark-text)}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--dark-line) 1px,transparent 1px),linear-gradient(90deg,var(--dark-line) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000 40%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 0%,#000 40%,transparent 100%);opacity:.6}
.hero .container{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-top:84px;padding-bottom:56px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--dark-text);margin-bottom:26px}
.hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--accent-2)}
.hero h1{font-size:clamp(40px,5.4vw,68px);margin-bottom:24px;color:#fff;line-height:1.05;letter-spacing:-.03em}
.hero h1 .accent{color:var(--accent-2);display:block}
.hero .lead{margin-bottom:28px;font-size:18px;max-width:540px;color:var(--dark-muted)}
.hero-meta{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-bottom:34px;font-size:13.5px;color:var(--dark-muted)}
.hero-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--accent-2)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-actions .btn-light{background:rgba(255,255,255,.06);color:#fff;border-color:var(--dark-line)}
.hero-actions .btn-light:hover{background:rgba(255,255,255,.12)}

/* Hero sağ kart */
.hero-card{background:var(--dark-2);border:1px solid var(--dark-line);border-radius:var(--radius-lg);padding:28px;position:relative}
.hero-card svg{max-width:18px;max-height:18px}
.hero-card .hc-label{font-size:13px;font-weight:700;color:#fff;margin-bottom:6px}
.hero-card .hc-sub{font-size:13px;color:var(--dark-muted);margin-bottom:20px}
.hero-card .hc-actions{display:flex;flex-direction:column;gap:10px;margin-bottom:22px}
.hero-card .btn-primary{width:100%;justify-content:center}
.hero-card .hc-links{display:flex;gap:18px;justify-content:center;font-size:13px}
.hero-card .hc-links a{color:var(--dark-muted)}
.hero-card .hc-links a:hover{color:#fff}
.hero-card .hc-rule{height:1px;background:var(--dark-line);margin:20px 0}
.hero-card .hc-rating{display:flex;align-items:center;gap:10px}
.hero-card .hc-avatars{display:flex}
.hero-card .hc-avatars span{width:28px;height:28px;border-radius:50%;background:var(--dark-3);border:2px solid var(--dark-2);margin-left:-8px;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;color:var(--dark-text)}
.hero-card .hc-avatars span:first-child{margin-left:0}
.hero-card .hc-stars{color:var(--accent-2);font-size:13px}
.hero-card .hc-rating-text{font-size:12px;color:var(--dark-muted)}
/* Hero kart canlı aktivite akışı */
.hero-card .hc-live{display:flex;align-items:center;gap:11px;margin-top:18px;padding:13px 15px;background:var(--dark-3);border:1px solid var(--dark-line);border-radius:var(--radius-sm);overflow:hidden}
.hero-card .hc-live-dot{width:8px;height:8px;border-radius:50%;background:#2fbf71;flex-shrink:0;position:relative}
.hero-card .hc-live-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;background:#2fbf71;opacity:.4;animation:live-pulse 1.8s ease-out infinite}
@keyframes live-pulse{0%{transform:scale(.7);opacity:.5}100%{transform:scale(2.2);opacity:0}}
.hero-card .hc-live-feed{flex:1;height:18px;position:relative;overflow:hidden}
.hero-card .hc-live-item{position:absolute;left:0;top:0;width:100%;font-size:12.5px;color:var(--dark-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transform:translateY(100%);transition:opacity .5s,transform .5s}
.hero-card .hc-live-item.is-active{opacity:1;transform:translateY(0)}
.hero-card .hc-live-item.is-out{opacity:0;transform:translateY(-100%)}
.hero-card .hc-live-trend{color:#2fbf71;flex-shrink:0;display:flex}
.hero-card .hc-live-trend svg{width:16px;height:16px}
@media (prefers-reduced-motion: reduce){.hero-card .hc-live-dot::after{animation:none}}

/* Hero alt istatistik şeridi (tek koyu kart, ayraçlı) */
.hero-stats-bar{position:relative;background:var(--dark);padding-bottom:64px}
.hero-stats-bar .container{position:relative}
.hero-stats-inner{background:var(--dark-2);border:1px solid var(--dark-line);border-radius:var(--radius-lg);display:grid;grid-template-columns:repeat(3,1fr);overflow:hidden}
.hero-stat{position:relative;padding:30px 34px}
.hero-stat + .hero-stat::before{content:"";position:absolute;left:0;top:24px;bottom:24px;width:1px;background:var(--dark-line)}
.hero-stat .hs-num{font-size:38px;font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1;display:flex;align-items:baseline;gap:10px}
.hero-stat .hs-extra{font-size:11px;color:#2fbf71;font-weight:700;background:rgba(47,191,113,.12);padding:3px 9px;border-radius:100px;letter-spacing:0}
.hero-stat .hs-label{font-size:13.5px;color:var(--dark-muted);margin-top:10px}

/* ---------- Marka şeridi ---------- */
.brands{border-top:0;border-bottom:1px solid var(--line);background:#fff;overflow:hidden}
.brands .container{padding-top:32px;padding-bottom:32px}
.brands .label{display:block;text-align:center;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.brands .marquee{position:relative;width:100%;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.brands .track{display:flex;align-items:center;gap:56px;width:max-content;animation:brand-scroll 30s linear infinite}
.brands .track span{font-family:var(--sans);font-size:19px;color:var(--ink);opacity:.4;font-weight:700;white-space:nowrap;letter-spacing:-.01em}
.brands .marquee:hover .track{animation-play-state:paused}
@keyframes brand-scroll{from{transform:translateX(0)}to{transform:translateX(-33.333%)}}
@media (prefers-reduced-motion: reduce){.brands .track{animation:none;flex-wrap:wrap;justify-content:center}}

/* ---------- Bölüm başlık ---------- */
.section-head{margin-bottom:44px}
.section-head.split{display:grid;grid-template-columns:1.1fr 1fr;gap:30px;align-items:end}
.section-head h2{font-size:clamp(26px,3vw,36px)}
.section-head .lead{margin-top:8px}

/* ---------- Hizmet kartları ---------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px;background:#fff;
  transition:.22s;display:flex;flex-direction:column;position:relative;box-shadow:var(--shadow-sm);
}
.service-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--line-2)}
.service-card .svc-badge{position:absolute;top:18px;right:18px;font-size:11px;font-weight:700;color:var(--accent-3);background:var(--accent-soft);padding:4px 10px;border-radius:100px}
.service-icon{
  width:46px;height:46px;border-radius:var(--radius-sm);background:var(--accent-soft);border:0;
  display:flex;align-items:center;justify-content:center;margin-bottom:20px;color:var(--accent);
}
.service-icon svg{width:22px;height:22px;stroke-width:1.8}
.service-card h3{font-size:18px;margin-bottom:10px;letter-spacing:-.01em}
.service-card p{font-size:14px;color:var(--muted);margin:0 0 18px;flex:1;line-height:1.65}
.service-features{list-style:none;padding:0;margin:0 0 18px;display:flex;flex-wrap:wrap;gap:7px}
.service-features li{font-size:12px;font-weight:600;padding:4px 10px;border-radius:6px;background:var(--bg-2);color:var(--text)}
.service-features li svg{display:none}
.service-link{font-size:13.5px;font-weight:700;color:var(--accent);display:inline-flex;align-items:center;gap:7px;margin-top:auto}
.service-link svg{width:14px;height:14px;transition:.15s;color:var(--accent)}
.service-link:hover svg{transform:translateX(4px)}

/* ---------- Deneyim timeline ---------- */
.timeline{position:relative;display:flex;flex-direction:column;gap:38px}
.timeline::before{content:"";position:absolute;left:118px;top:6px;bottom:6px;width:1px;background:var(--line)}
.tl-item{display:grid;grid-template-columns:110px 1fr;gap:34px;position:relative}
.tl-period{font-size:12.5px;color:var(--muted);text-align:right;font-weight:600;padding-top:2px;letter-spacing:.02em}
.tl-body{position:relative;padding-left:6px}
.tl-body::before{content:"";position:absolute;left:-27px;top:6px;width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--bg)}
.tl-body h3{font-size:17px;margin-bottom:3px}
.tl-company{font-size:14px;color:var(--accent);font-weight:600;margin-bottom:8px}
.tl-body p{font-size:14px;color:var(--muted);margin:0 0 12px;line-height:1.6}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px}
.tl-tags span{font-size:12px;background:transparent;color:var(--text);padding:4px 12px;border-radius:0;border:1px solid var(--line)}

/* ---------- Alıntı kutusu ---------- */
.quote-box{background:var(--navy);color:#fff;border-radius:var(--radius-lg);padding:40px 36px;position:relative}
.quote-box::before{content:"";position:absolute;left:0;top:36px;bottom:36px;width:2px;background:var(--accent)}
.quote-box .mark{display:block;font-family:Georgia,"Times New Roman",serif;font-size:72px;line-height:.7;height:34px;color:var(--accent);opacity:.7;margin-bottom:10px}
.quote-box p{font-size:18px;line-height:1.6;margin:6px 0 18px;font-family:var(--serif);color:#f5f2ec}
.quote-box .sign{font-family:var(--serif);font-style:italic;font-size:16px;color:var(--accent-2)}

/* ---------- Blog kartları ---------- */
.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:transparent;transition:.2s;display:flex;flex-direction:column}
.post-card:hover{border-color:var(--navy)}
.post-card .thumb{aspect-ratio:16/10;object-fit:cover}
.post-card img.thumb{background:var(--bg-soft)}
.post-card .thumb.empty{background:var(--navy);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.post-card .thumb.empty::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent)}
.post-card .thumb.empty span{font-family:var(--serif);font-size:34px;color:var(--accent-2);font-weight:700;position:relative;z-index:1}
.post-card .pc-body{padding:24px;display:flex;flex-direction:column;flex:1}
.post-card .date{font-size:12px;color:var(--accent);margin-bottom:10px;font-weight:600;letter-spacing:.03em;text-transform:uppercase}
.post-card h3{font-size:17px;margin-bottom:10px;line-height:1.35}
.post-card p{font-size:14px;color:var(--muted);margin:0 0 16px;flex:1;line-height:1.6}

/* ---------- Çalışma prensipleri (koyu blok) ---------- */
.principles{background:var(--navy);color:#fff;border-radius:var(--radius-lg);padding:52px 44px}
.principles .ph{margin-bottom:36px;max-width:560px}
.principles .ph .eyebrow{color:var(--accent-2)}
.principles .ph h2{color:#fff}
.principles-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.principle{position:relative;padding-top:22px;border-top:1px solid rgba(255,255,255,.14)}
.principle .pi{width:auto;height:auto;border-radius:0;background:transparent;display:flex;align-items:center;margin-bottom:16px;color:var(--accent-2)}
.principle .pi svg{width:24px;height:24px;stroke-width:1.5}
.principle h3{font-size:16px;color:#fff;margin-bottom:8px}
.principle p{font-size:13.5px;color:#b3bccd;margin:0;line-height:1.6}

/* ---------- CTA şeridi ---------- */
.cta-band{background:var(--navy);border-radius:var(--radius-lg);padding:38px 42px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent)}
.cta-band .ct-ic{width:52px;height:52px;border-radius:0;border:1px solid rgba(255,255,255,.2);background:transparent;display:flex;align-items:center;justify-content:center;color:var(--accent-2);flex-shrink:0}
.cta-band .ct-ic svg{width:22px;height:22px}
.cta-band .ct-text{flex:1;min-width:240px}
.cta-band h3{font-size:21px;margin-bottom:6px;color:#fff}
.cta-band p{font-size:15px;color:#b3bccd;margin:0}
.cta-band .btn-primary{background:#fff;color:var(--navy)}
.cta-band .btn-primary:hover{background:var(--accent-soft)}

/* ---------- İletişim ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:46px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:22px}
.ci-row{display:flex;gap:14px;align-items:flex-start}
.ci-row .ci-ic{width:44px;height:44px;border-radius:0;border:1px solid var(--line);background:transparent;display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0}
.ci-row .ci-ic svg{width:19px;height:19px}
.ci-row .ci-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.12em;margin-bottom:3px;font-weight:600}
.ci-row .ci-val{font-size:15px;color:var(--ink);font-weight:500}
.ci-row .ci-val a{color:var(--ink);transition:color .15s;word-break:break-word}
.ci-row .ci-val a:hover{color:var(--accent)}
.contact-form{border:1px solid var(--line);border-radius:var(--radius-lg);padding:34px;background:var(--bg-soft)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:7px}
.field input,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:var(--radius);
  font-size:15px;font-family:var(--sans);color:var(--ink);background:#fff;transition:.15s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(194,86,47,.12)}
.field textarea{resize:vertical;min-height:120px}
.form-msg{padding:12px 15px;border-radius:var(--radius);font-size:14px;margin-bottom:16px}
.form-msg.ok{background:#e8f0e3;color:#3a5a2c;border:1px solid #cde0c0}
.form-msg.err{background:#f6e6e3;color:#8a3a2c;border:1px solid #e8c8c0}

/* ---------- SSS ---------- */
.faq-list{display:flex;flex-direction:column;gap:0;margin-top:18px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);overflow:hidden;background:transparent}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:20px 4px;font-size:15.5px;font-weight:600;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px;font-family:var(--sans)}
.faq-q .plus{font-size:22px;color:var(--accent);transition:.2s;flex-shrink:0;font-weight:400}
.faq-item.open .faq-q .plus{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 4px}
.faq-item.open .faq-a{max-height:400px;padding-bottom:20px}
.faq-a p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.7}

/* ---------- Sertifikalar ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.cert-card{border:1px solid var(--line);border-right:0;padding:24px;background:transparent;transition:.2s}
.cert-card:last-child{border-right:1px solid var(--line)}
.cert-card:hover{background:var(--bg-soft)}
.cert-logo{width:42px;height:42px;border-radius:0;background:transparent;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-weight:700;color:var(--accent);font-size:15px;font-family:var(--serif)}
.cert-card h3{font-size:15px;line-height:1.4;margin-bottom:8px}
.cert-card .meta{font-size:12.5px;color:var(--muted);letter-spacing:.02em}

/* ---------- Eğitim ---------- */
.edu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.edu-card{border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;display:flex;gap:18px;align-items:center;background:transparent}
.edu-card .ei{width:46px;height:46px;border-radius:0;border:1px solid var(--line);background:transparent;display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0}
.edu-card .ei svg{width:22px;height:22px}
.edu-card h3{font-size:16px;margin-bottom:4px}
.edu-card .meta{font-size:13.5px;color:var(--muted)}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#c2cad8;margin-top:0;border-top:3px solid var(--accent)}
.footer-main{padding:64px 0 44px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:38px}
.footer-brand .fb-top{display:flex;align-items:center;gap:13px;margin-bottom:16px}
.footer-brand .fb-logo{width:46px;height:46px;border-radius:0;border:1px solid rgba(255,255,255,.2);background:transparent;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;color:var(--accent-2);font-size:15px}
.footer-brand .fb-name{font-family:var(--serif);font-size:19px;color:#fff;font-weight:700}
.footer-brand .fb-role{font-size:13px;color:#8e98a8}
.footer-brand p{font-size:14px;color:#8e98a8;max-width:280px;margin:0;line-height:1.7}
.footer-col h4{font-size:12px;color:var(--accent-2);font-family:var(--sans);font-weight:600;margin-bottom:18px;letter-spacing:.12em;text-transform:uppercase}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:11px}
.footer-col ul li a{font-size:14px;color:#b3bccd;transition:.15s}
.footer-col ul li a:hover{color:#fff}
.footer-contact .fc-row{font-size:14px;color:#b3bccd;margin-bottom:11px;display:flex;align-items:center;gap:10px}
.footer-contact .fc-row a{color:#b3bccd;transition:color .15s;word-break:break-word}
.footer-contact .fc-row a:hover{color:#fff}
.footer-contact .fc-row svg{width:16px;height:16px;flex-shrink:0;color:var(--accent-2)}
.social{display:flex;gap:10px;margin-top:18px}
.social a{width:40px;height:40px;border-radius:0;border:1px solid rgba(255,255,255,.16);background:transparent;display:flex;align-items:center;justify-content:center;color:#c2cad8;transition:.15s}
.social a:hover{background:var(--accent);border-color:var(--accent);color:var(--navy)}
.social a svg{width:16px;height:16px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.footer-bottom .copy{font-size:13px;color:#7a8494}
.footer-bottom .flinks{display:flex;gap:24px}
.footer-bottom .flinks a{font-size:13px;color:#8e98a8}
.footer-bottom .flinks a:hover{color:#fff}

/* ============================================================
   ORTAK: Koyu sayfa başlığı (page-hero) — alt sayfalar
   ============================================================ */
.page-hero{position:relative;overflow:hidden;background:var(--dark);color:var(--dark-text)}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--dark-line) 1px,transparent 1px),linear-gradient(90deg,var(--dark-line) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(ellipse 70% 80% at 30% 0%,#000 40%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 70% 80% at 30% 0%,#000 40%,transparent 100%);opacity:.5}
.page-hero .container{position:relative}
.page-hero-inner{padding:64px 0 72px;max-width:760px}
.breadcrumb{font-size:13px;color:var(--dark-muted);margin-bottom:26px}
.breadcrumb a{color:var(--accent-2)}
.breadcrumb span{margin:0 8px;opacity:.5}
.page-hero .ph-icon{width:56px;height:56px;border-radius:var(--radius);background:rgba(194,86,47,.14);border:1px solid rgba(194,86,47,.3);display:flex;align-items:center;justify-content:center;color:var(--accent-2);margin-bottom:24px}
.page-hero .ph-icon svg{width:26px;height:26px}
.page-hero h1{font-size:clamp(34px,5vw,56px);color:#fff;margin-bottom:18px;line-height:1.05;letter-spacing:-.03em}
.page-hero .ph-lead{font-size:18px;color:var(--dark-muted);margin:0 0 30px;line-height:1.6;max-width:620px}
.page-hero .ph-eyebrow{color:var(--accent-2)}
.ph-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ============================================================
   Hizmet detay sayfası — premium landing
   ============================================================ */
.sd-h2{font-size:clamp(24px,3vw,32px);margin-bottom:18px}
.sd-body{font-size:16.5px;line-height:1.8;color:var(--text);margin-bottom:24px}
.sd-body p{margin:0 0 16px}

/* Üst: sol metin + sağ kapsam kutusu */
.sd-top{display:grid;grid-template-columns:1.3fr .9fr;gap:48px;align-items:start}
.sd-po{display:flex;flex-direction:column;gap:16px;margin-top:8px}
.sd-po-card{padding:22px 24px;border-radius:var(--radius);border:1px solid var(--line)}
.sd-po-card.problem{background:var(--bg-soft)}
.sd-po-card.outcome{background:var(--ink);border-color:var(--ink)}
.sd-po-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.sd-po-card.problem .sd-po-tag{color:var(--muted)}
.sd-po-card.outcome .sd-po-tag{color:var(--accent-2)}
.sd-po-card p{margin:0;font-size:15px;line-height:1.7}
.sd-po-card.problem p{color:var(--text)}
.sd-po-card.outcome p{color:#e8eaed}

.sd-scope{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px 28px;position:sticky;top:96px}
.sd-scope-head{font-size:13px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:20px}
.sd-scope-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:15px}
.sd-scope-list li{display:flex;align-items:flex-start;gap:12px;font-size:15px;font-weight:600;color:var(--ink);line-height:1.4}
/* DEV İKON SORUNU ÇÖZÜMÜ: tüm check ikonlarına kesin boyut */
.sd-check{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;margin-top:1px}
.sd-check svg{width:13px;height:13px;color:var(--accent);stroke-width:3}

/* Metrik şeridi (canlı sayaçlar) */
.sd-metrics-sec{padding:64px 0}
.sd-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px}
.sd-metric{text-align:center;padding:24px 18px;background:var(--dark-2);border:1px solid var(--dark-line);border-radius:var(--radius-lg)}
.sd-metric-num{font-size:42px;font-weight:800;color:#fff;letter-spacing:-.03em;line-height:1}
.sd-metric-label{font-size:13.5px;color:var(--dark-muted);margin-top:10px}

/* Süreç adımları */
.sd-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sd-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;position:relative;box-shadow:var(--shadow-sm)}
.sd-step-no{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:800;font-size:15px;margin-bottom:16px}
.sd-step h3{font-size:16px;margin-bottom:8px}
.sd-step p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.6}

/* Teslimatlar */
.sd-deliver-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.sd-deliver-card{display:flex;align-items:center;gap:13px;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);font-size:15px;font-weight:600;color:var(--ink);box-shadow:var(--shadow-sm)}
.sd-deliver-ic{flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--accent-soft);display:flex;align-items:center;justify-content:center}
.sd-deliver-ic svg{width:15px;height:15px;color:var(--accent);stroke-width:3}

/* Koyu CTA */
.sd-cta-sec{padding:80px 0}
.sd-cta{text-align:center;max-width:600px;margin:0 auto}
.sd-cta h2{font-size:clamp(26px,3.4vw,38px);color:#fff;margin-bottom:14px}
.sd-cta p{font-size:17px;color:var(--dark-muted);margin:0 0 28px;line-height:1.6}

/* GLOBAL GÜVENLİK: check ikonları asla devasa olmasın */
.sd-check svg,.sd-deliver-ic svg,.service-features svg,.faq-a svg{max-width:22px;max-height:22px}

/* Yasal sayfa içeriği */
.legal-body{font-size:16px;line-height:1.8;color:var(--text)}
.legal-body h2{font-size:26px;margin:0 0 20px;color:var(--ink)}
.legal-body h3{font-size:19px;margin:32px 0 10px;color:var(--ink)}
.legal-body p{margin:0 0 16px}
.legal-body a{color:var(--accent);font-weight:600}
.legal-body ul{margin:0 0 16px;padding-left:20px}
.legal-body li{margin-bottom:8px}

/* 404 sayfası */
.err-hero .err-inner{text-align:center;padding:90px 0 100px;max-width:600px;margin:0 auto}
.err-code{font-size:clamp(90px,16vw,150px);font-weight:800;line-height:1;letter-spacing:-.04em;background:linear-gradient(135deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:10px}
.err-hero h1{color:#fff;font-size:clamp(24px,3vw,32px);margin-bottom:14px}

/* Hakkımda istatistik şeridi */
.about-stats-bar{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.about-stat-i{display:flex;align-items:center;gap:14px}
.about-stat-i .as-ic{width:46px;height:46px;border-radius:var(--radius-sm);background:rgba(194,86,47,.14);border:1px solid rgba(194,86,47,.3);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.about-stat-i .as-ic svg{width:22px;height:22px;color:var(--accent-2)}
.about-stat-i strong{display:block;font-size:18px;color:#fff;letter-spacing:-.01em}
.about-stat-i span{font-size:13px;color:var(--dark-muted)}

/* ============================================================
   İletişim sayfası — kurumsal teklif odaklı
   ============================================================ */
.contact-layout{display:grid;grid-template-columns:1.4fr .9fr;gap:32px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:40px 38px;box-shadow:var(--shadow)}
.cc-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.cc-title{font-size:clamp(24px,2.6vw,30px);margin-bottom:14px;line-height:1.2}
.cc-sub{font-size:15px;color:var(--muted);margin:0 0 26px;line-height:1.7}
.cc-steps{display:flex;gap:10px;margin-bottom:24px}
.cc-step{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 8px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius-sm);font-size:12.5px;font-weight:600;color:var(--text);text-align:center}
.cc-step span{width:28px;height:28px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px}
.cc-trust{display:flex;flex-direction:column;gap:8px;margin-bottom:26px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.cc-trust span{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.cc-trust svg{width:15px;height:15px;color:var(--accent);flex-shrink:0}

/* Doğrudan iletişim kartları */
.contact-direct{display:flex;flex-direction:column;gap:12px}
.cd-label{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.cd-card{display:flex;align-items:center;gap:14px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);transition:.18s;box-shadow:var(--shadow-sm)}
.cd-card:hover{border-color:var(--accent-line);box-shadow:var(--shadow);transform:translateY(-2px)}
.cd-ic{width:42px;height:42px;border-radius:var(--radius-sm);background:var(--accent-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cd-ic svg{width:20px;height:20px;color:var(--accent)}
.cd-info{display:flex;flex-direction:column;gap:2px;min-width:0}
.cd-k{font-size:12px;color:var(--muted)}
.cd-v{font-size:14.5px;font-weight:600;color:var(--ink);word-break:break-word}
.cd-note{display:flex;align-items:center;gap:9px;margin-top:6px;padding:14px 18px;background:var(--accent-soft);border-radius:var(--radius-sm);font-size:13px;font-weight:600;color:var(--accent-3)}
.cd-live-dot{width:8px;height:8px;border-radius:50%;background:#2fbf71;flex-shrink:0;position:relative}
.cd-live-dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;background:#2fbf71;opacity:.4;animation:live-pulse 1.8s ease-out infinite}

/* ============================================================
   Hizmet detay — kurumsal landing eklentileri
   ============================================================ */
/* Hero + görsel */
.sd-hero .page-hero-inner{max-width:none;padding-bottom:0}
.sd-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:56px 0 64px}
.sd-hero-text .ph-lead{max-width:520px}
.sd-hero-visual{position:relative;aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;display:flex;align-items:center;justify-content:center}
.sd-hero-visual.has-img{background:var(--dark-2)}
.sd-hero-visual.has-svg{background:#101216;border:1px solid rgba(255,255,255,.06)}
.sd-hero-visual.has-svg svg{width:100%;height:100%;display:block}
.sd-hero-visual img{width:100%;height:100%;object-fit:cover}
.sd-hero-visual::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 20%,rgba(255,255,255,.18),transparent 60%);pointer-events:none}
.sd-hero-visual.g1{background:linear-gradient(135deg,#6366f1,#3b82f6)}
.sd-hero-visual.g2{background:linear-gradient(135deg,#ec4899,#f43f5e)}
.sd-hero-visual.g3{background:linear-gradient(135deg,#f97316,#f59e0b)}
.sd-hero-visual.g4{background:linear-gradient(135deg,#10b981,#059669)}
.sd-hero-visual.g5{background:linear-gradient(135deg,#d946ef,#ec4899)}
.sd-hero-visual.g6{background:linear-gradient(135deg,#8b5cf6,#6366f1)}
.sd-hero-visual.g7{background:linear-gradient(135deg,#c2562f,#d96a3f)}
.sd-hero-emoji{position:relative;z-index:1;color:#fff;opacity:.92}
.sd-hero-emoji svg{width:96px;height:96px;stroke-width:1.4}

/* Stratejiye dönüştüren bölümü */
.sd-intro{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
.sd-intro-text .sd-body{margin-bottom:24px}
.sd-highlight-card{background:var(--ink);border-radius:var(--radius-lg);padding:32px 30px;color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.sd-highlight-card::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 0%,rgba(194,86,47,.25),transparent 55%)}
.sd-hc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;position:relative}
.sd-hc-badge{width:42px;height:42px;border-radius:12px;background:var(--accent);display:flex;align-items:center;justify-content:center}
.sd-hc-badge svg{width:22px;height:22px;color:#fff}
.sd-hc-avatars{display:flex}
.sd-hc-avatars span{width:30px;height:30px;border-radius:50%;background:var(--dark-3);border:2px solid var(--ink);margin-left:-10px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#fff}
.sd-hc-avatars span:first-child{margin-left:0}
.sd-hc-title{font-size:13px;color:var(--dark-muted);margin-bottom:18px;position:relative}
.sd-hc-value{font-size:42px;font-weight:800;letter-spacing:-.03em;line-height:1;position:relative;color:#fff}
.sd-hc-label{font-size:13.5px;color:var(--dark-muted);margin-top:8px;position:relative}

/* Metrik ikonları */
.sd-metric{position:relative}
.sd-metric-ic{position:absolute;top:18px;right:18px;width:30px;height:30px;border-radius:8px;background:rgba(47,191,113,.14);display:flex;align-items:center;justify-content:center}
.sd-metric-ic svg{width:16px;height:16px;color:#2fbf71}

/* Fark yaratan özellikler */
.sd-why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sd-why-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow-sm);transition:.2s}
.sd-why-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.sd-why-ic{display:inline-flex;width:48px;height:48px;border-radius:var(--radius-sm);background:var(--accent-soft);align-items:center;justify-content:center;margin-bottom:18px}
.sd-why-ic svg{width:24px;height:24px;color:var(--accent)}
.sd-why-card h3{font-size:18px;margin-bottom:10px}
.sd-why-card p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}

/* ============================================================
   Başarı Hikayeleri (vaka çalışmaları)
   ============================================================ */
.cs-filters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:48px}
.cs-filter{font-size:13.5px;font-weight:600;padding:9px 18px;border-radius:100px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;transition:.16s;font-family:var(--sans)}
.cs-filter:hover{border-color:var(--accent);color:var(--accent)}
.cs-filter.is-active{background:var(--accent);border-color:var(--accent);color:#fff}

.cs-list{display:flex;flex-direction:column;gap:40px}
.cs-card{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.cs-card.flip .cs-visual{order:2}
.cs-card.flip .cs-content{order:1}

/* Görsel / gradyan kutu */
.cs-visual{position:relative;aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;display:flex;align-items:center;justify-content:center}
.cs-visual img{width:100%;height:100%;object-fit:cover}
.cs-emoji{font-size:96px;line-height:1;filter:drop-shadow(0 12px 28px rgba(0,0,0,.25))}
.cs-visual::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.22),transparent 55%)}
/* Gradyan paletleri */
.cs-visual.g1{background:linear-gradient(135deg,#6366f1,#3b82f6)}
.cs-visual.g2{background:linear-gradient(135deg,#ec4899,#f43f5e)}
.cs-visual.g3{background:linear-gradient(135deg,#f97316,#f59e0b)}
.cs-visual.g4{background:linear-gradient(135deg,#10b981,#059669)}
.cs-visual.g5{background:linear-gradient(135deg,#d946ef,#ec4899)}
.cs-visual.g6{background:linear-gradient(135deg,#8b5cf6,#6366f1)}
.cs-visual.g7{background:linear-gradient(135deg,#c2562f,#d96a3f)}

/* İçerik */
.cs-content h2{font-size:clamp(24px,2.8vw,32px);margin-bottom:18px}
.cs-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.cs-cat{font-size:12px;font-weight:700;color:var(--accent-3);background:var(--accent-soft);padding:5px 12px;border-radius:100px}
.cs-dur{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;color:var(--muted)}
.cs-dur svg{width:13px;height:13px}
.cs-block{margin-bottom:16px}
.cs-block-label{display:block;font-size:12.5px;font-weight:700;color:var(--ink);margin-bottom:5px}
.cs-block p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.65}

.cs-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}
.cs-metric{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 12px;text-align:center}
.cs-metric-v{font-size:21px;font-weight:800;color:var(--accent);letter-spacing:-.02em;line-height:1.1}
.cs-metric-l{font-size:11px;color:var(--muted);margin-top:5px;font-weight:600}

.cs-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.cs-link{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:var(--accent)}
.cs-link svg{width:14px;height:14px;transition:.15s}
.cs-link:hover svg{transform:translateX(4px)}

/* ---------- Genel yardımcılar ---------- */
.mt-0{margin-top:0}.bg-soft{background:var(--bg-soft)}

/* İki sütunlu içerik blokları (sayfa içi) */
.svc-intro{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center;margin-bottom:50px}
.about-cols{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:start}
.exp-wrap{display:grid;grid-template-columns:1.4fr .9fr;gap:46px;align-items:start}
.services-3{grid-template-columns:repeat(3,1fr)}
.services-3-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.about-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center;margin-top:18px}
.about-h1{font-size:clamp(30px,4vw,46px);margin-bottom:18px}
.about-lead{margin-bottom:24px}
.about-portrait{position:relative}
.about-portrait img,.about-portrait .placeholder{border-radius:var(--radius-lg);aspect-ratio:1/1.15;object-fit:cover;width:100%;background:var(--bg-soft);border:1px solid var(--line)}
.about-stats{display:flex;gap:0;flex-wrap:wrap;margin-top:30px;border-top:1px solid var(--line)}
.about-stat{display:flex;gap:12px;align-items:center;background:transparent;border-bottom:1px solid var(--line);padding:16px 0;flex:1 1 auto;min-width:170px;padding-right:24px}
.about-stat .as-ic{width:42px;height:42px;border-radius:0;border:1px solid var(--line);background:transparent;display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0}
.about-stat .as-ic svg{width:20px;height:20px}
.about-stat .as-t{font-size:14px;font-weight:600;color:var(--ink);line-height:1.3}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px){
  .services-grid{grid-template-columns:repeat(3,1fr)}
  .services-3{grid-template-columns:repeat(2,1fr)}
  .services-3-grid{grid-template-columns:repeat(2,1fr)}
  .principles-grid{grid-template-columns:repeat(2,1fr)}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
  .footer-main{grid-template-columns:1fr 1fr;gap:30px}
  .exp-wrap{grid-template-columns:1fr;gap:30px}
}
@media (max-width: 860px){
  .header-cta{display:none}
  .nav-toggle{display:block;position:relative;z-index:1002}
  /* Menü açıkken X butonu viewport'a sabit (header ile kaymaz) */
  .site-header.open .nav-toggle{position:fixed;top:24px;right:24px}
  /* Hamburger -> X dönüşümü */
  .site-header.open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .site-header.open .nav-toggle span:nth-child(2){opacity:0}
  .site-header.open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  /* Koyu kayar menü paneli */
  .site-header.open{background:var(--dark);backdrop-filter:none;-webkit-backdrop-filter:none}
  .site-header .nav{
    display:flex !important;position:fixed;top:0;right:0;bottom:0;left:0;
    width:100vw;height:100vh;height:100dvh;background:var(--dark);
    box-sizing:border-box;
    flex-direction:column;align-items:flex-start;justify-content:center;
    gap:2px;padding:24px 32px;margin:0;
    transform:translateX(100%);opacity:0;visibility:hidden;
    transition:transform .35s cubic-bezier(.16,1,.3,1),opacity .3s ease,visibility .3s;
    z-index:1001;overflow:hidden;
  }
  .site-header .nav::before{
    content:"";position:absolute;inset:0;
    background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
    background-size:48px 48px;pointer-events:none;
  }
  .site-header .nav::after{
    content:"";position:absolute;top:0;right:0;width:300px;height:300px;max-width:80%;
    background:radial-gradient(circle,rgba(194,86,47,.18),transparent 65%);pointer-events:none;
  }
  .site-header.open .nav{transform:translateX(0) !important;opacity:1 !important;visibility:visible !important}
  .site-header .nav a{
    position:relative;z-index:1;font-size:22px;font-weight:700;color:#fff;
    width:100%;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.07);
    letter-spacing:-.01em;line-height:1.2;
    opacity:0;transform:translateX(20px);
    transition:opacity .4s ease,transform .4s ease,color .15s;
  }
  .site-header.open .nav a{opacity:1;transform:translateX(0)}
  .site-header.open .nav a:nth-child(1){transition-delay:.08s}
  .site-header.open .nav a:nth-child(2){transition-delay:.13s}
  .site-header.open .nav a:nth-child(3){transition-delay:.18s}
  .site-header.open .nav a:nth-child(4){transition-delay:.23s}
  .site-header.open .nav a:nth-child(5){transition-delay:.28s}
  .site-header.open .nav a:nth-child(6){transition-delay:.33s}
  .site-header.open .nav a:nth-child(7){transition-delay:.38s}
  .site-header .nav a.active,.site-header .nav a:hover{color:var(--accent-2)}
  .site-header .nav a.active::after{display:none}
  /* Menü açıkken arka plan kaymasın */
  body.menu-open{overflow:hidden;position:fixed;width:100%;height:100%}
  .hero .container,.about-hero,.contact-grid,.section-head.split{grid-template-columns:1fr}
  .about-hero{display:flex;flex-direction:column;gap:0}
  .about-hero-text{display:contents}
  .about-h1{order:1;margin-bottom:22px}
  .about-portrait{order:2;max-width:280px;margin:0 auto 24px}
  .about-lead{order:3}
  .about-stats{order:4}
  .svc-intro,.about-cols{grid-template-columns:1fr;gap:28px}
  .svc-intro > div:last-child{display:none}
  .hero-image{order:-1;max-width:340px;margin:0 auto}
  .hero-image.is-logo img{padding:16px}
  .brands .track{gap:40px}
  .brands .track span{font-size:18px}
  .posts-grid{grid-template-columns:1fr}
  .hero-stats-inner{grid-template-columns:1fr}
  .hero-stat + .hero-stat::before{display:none}
  .hero-stat + .hero-stat{border-top:1px solid var(--dark-line)}
  .hero .container{grid-template-columns:1fr;gap:36px;padding-top:48px}
  .sd-top{grid-template-columns:1fr;gap:32px}
  .sd-scope{position:static}
  .sd-steps{grid-template-columns:repeat(2,1fr)}
  .sd-deliver-grid{grid-template-columns:repeat(2,1fr)}
  .sd-process{grid-template-columns:repeat(2,1fr)}
  .sd-po{grid-template-columns:1fr}
  .sd-hero-grid{grid-template-columns:1fr;gap:28px;padding-top:32px;padding-bottom:28px}
  .about-stats-bar-section{padding-top:28px !important}
  .sd-intro{grid-template-columns:1fr;gap:32px}
  .sd-why-grid{grid-template-columns:1fr}
  .contact-layout{grid-template-columns:1fr;gap:24px}
  .about-stats-bar{grid-template-columns:1fr;gap:18px}
  .cc-trust{gap:10px}
  .cs-card,.cs-card.flip{grid-template-columns:1fr;gap:24px}
  .cs-card.flip .cs-visual{order:0}
  .cs-card.flip .cs-content{order:0}
  .cs-visual{aspect-ratio:16/9}
  .timeline::before{left:0}
  .tl-item{grid-template-columns:1fr;gap:6px}
  .tl-period{text-align:left;padding-left:24px}
  .tl-body::before{left:-24px}
  .timeline{padding-left:24px}
  .timeline::before{left:5px}
}
@media (max-width: 560px){
  .section{padding:52px 0}
  .container{padding:0 18px}
  .services-grid,.services-3,.services-3-grid{grid-template-columns:1fr}
  .sd-features,.sd-others-grid{grid-template-columns:1fr}
  .sd-steps,.sd-deliver-grid{grid-template-columns:1fr}
  .cs-metrics{grid-template-columns:repeat(2,1fr)}
  /* Filtreleri yatay kaydırılabilir tek sıra yap */
  .cs-filters{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;gap:8px;margin-bottom:32px;padding-bottom:6px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .cs-filters::-webkit-scrollbar{display:none}
  .cs-filter{flex:0 0 auto;font-size:13px;padding:8px 15px}
  /* Kart içeriğine üstten boşluk — başlık/görsel çakışmasını önler */
  .cs-content{padding-top:4px}
  .cs-content h2{font-size:22px;margin-bottom:14px;margin-top:2px}
  .cs-list{gap:32px}
  .principles-grid,.cert-grid,.form-row,.edu-grid{grid-template-columns:1fr}
  .sd-po,.sd-process,.sd-grid-2{grid-template-columns:1fr}
  .sd-step{border-top:2px solid var(--accent);padding-right:0}
  .footer-main{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .cta-band{flex-direction:column;align-items:flex-start;text-align:left}
  .about-stat{min-width:130px}
}