:root{
    --bg:#040812; --bg2:#07101E; --bg3:#0A1324;
    --card:rgba(11,19,37,0.72); --card2:rgba(16,26,48,0.85);
    --line:rgba(255,255,255,0.10); --line2:rgba(255,255,255,0.18);
    --ink:#FFFFFF; --mut:#C9D1E3; --mut2:#7e8aa6;
    --orange:#FFB000; --orange2:#FF7A00;
    --purple:#8E3DFF; --purple2:#B15CFF;
    --blue:#0094FF; --blue2:#00B7FF; --cyan:#00D8D8;
    --r:24px; --rs:16px; --rxs:12px;
    --head:'Space Grotesk',system-ui,sans-serif;
    --body:'Inter',system-ui,sans-serif;
    --maxw:1200px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    background:radial-gradient(1200px 600px at 80% -10%, #141b2b 0%, var(--bg) 55%) no-repeat, var(--bg);
    color:var(--ink); font-family:var(--body); line-height:1.65;
    -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; overflow-x:hidden; min-height:100vh;
  }
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  h1,h2,h3{font-family:var(--head);font-weight:700;line-height:1.08;letter-spacing:-.02em}
  .grad{background:linear-gradient(100deg,var(--orange),var(--orange2));-webkit-background-clip:text;background-clip:text;color:transparent}
  ::selection{background:rgba(255,176,0,.28)}

  /* ---------- HEADER (ortalanmış: logo üstte, menü altında) ---------- */
  header{position:sticky;top:0;z-index:100;transition:background .35s,border-color .35s,padding .3s;
    padding:calc(18px + env(safe-area-inset-top)) 0 14px;border-bottom:1px solid transparent}
  header.scrolled{background:rgba(6,9,16,.82);backdrop-filter:blur(20px);border-bottom-color:var(--line);padding-top:12px;padding-bottom:11px}
  header .wrap{position:relative}
  .brandrow{display:flex;align-items:center;justify-content:center}
  .brandrow .logo img{height:72px;width:auto;display:block;transition:height .3s}
  header.scrolled .brandrow .logo img{height:65px}
  .cnav{display:flex;gap:5px;align-items:center;justify-content:center;flex-wrap:nowrap;margin-top:16px}
  header.scrolled .cnav{margin-top:12px}
  .cnav a{font-size:14px;color:var(--mut);font-weight:500;padding:9px 15px;border-radius:999px;
    border:1px solid transparent;transition:.22s;line-height:1;white-space:nowrap}
  .cnav a:not(.btn):hover{color:var(--ink);border-color:var(--line2);background:rgba(255,255,255,.03)}
  .burger{display:none;position:absolute;right:16px;top:2px;width:44px;height:44px;cursor:pointer;
    background:rgba(255,255,255,.04);border:1px solid var(--line2);border-radius:12px;
    flex-direction:column;gap:5px;align-items:center;justify-content:center;z-index:6;transition:top .3s}
  header.scrolled .burger{top:-2px}
  .burger span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.28s}
  .burger.x span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .burger.x span:nth-child(2){opacity:0}
  .burger.x span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--body);font-weight:600;font-size:15px;
    padding:13px 24px;border-radius:999px;cursor:pointer;border:0;transition:.28s;white-space:nowrap;line-height:1}
  .btn-pri{background:linear-gradient(100deg,var(--orange),var(--orange2));color:#1a0e00;
    box-shadow:0 6px 26px rgba(255,140,0,.32),inset 0 0 0 1px rgba(255,255,255,.12)}
  .btn-pri:hover{transform:translateY(-2px);box-shadow:0 12px 38px rgba(255,140,0,.46)}
  .btn-ghost{background:rgba(255,255,255,.04);color:var(--ink);border:1px solid var(--line2)}
  .btn-ghost:hover{border-color:var(--orange);box-shadow:0 0 0 1px var(--orange),0 8px 30px rgba(255,140,0,.18);transform:translateY(-2px)}
  .cnav a.btn-pri{padding:10px 20px;font-size:14px;color:#1a0e00}
  .cnav a.btn-pri:hover{color:#1a0e00}

  /* ---------- HERO ---------- */
  .hero{position:relative;padding:64px 0 38px;overflow:hidden}
  .hero-grid{display:block;text-align:center;max-width:780px;margin:0 auto}
  .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;
    color:var(--mut);font-weight:600;padding:8px 15px;border:1px solid var(--line2);border-radius:999px;
    background:rgba(255,255,255,.03);margin-bottom:26px}
  .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);box-shadow:0 0 12px var(--orange);animation:pulse 2.4s infinite}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
  .hero h1{font-size:clamp(2.5rem,5.6vw,4.5rem);text-transform:uppercase;font-weight:700}
  .hero h1 .l2{display:block}
  .hero p.lead{font-size:clamp(1.05rem,1.5vw,1.22rem);color:var(--mut);max-width:600px;margin:26px auto 36px;line-height:1.7}
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap}
  .hero .hero-cta{justify-content:center}
  .hero-trust{display:grid;grid-template-columns:repeat(3,1fr);margin:40px auto 0;max-width:460px;
    border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--card);backdrop-filter:blur(10px)}
  .hero-trust div{padding:16px 14px;text-align:center}
  .hero-trust div+div{border-left:1px solid var(--line)}
  .hero-trust b{display:block;font-family:var(--head);font-size:1.4rem;color:var(--ink);font-weight:700;letter-spacing:-.02em;margin-bottom:3px;line-height:1.1}
  .hero-trust span{font-size:12px;color:var(--mut2);line-height:1.3;display:block}

  /* Floating cluster */
  .cluster{position:relative;height:480px}
  .fcard{position:absolute;border-radius:20px;border:1px solid var(--line2);
    background:var(--card2);backdrop-filter:blur(14px);
    box-shadow:0 24px 60px rgba(0,0,0,.5);padding:18px 20px;animation:float 7s ease-in-out infinite}
  .fcard .ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;margin-bottom:13px}
  .fcard h4{font-size:15px;font-family:var(--body);font-weight:600;margin-bottom:3px}
  .fcard span{font-size:12.5px;color:var(--mut2)}
  @keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
  .fc1{top:18px;left:6%;width:215px;border-color:rgba(0,148,255,.45);box-shadow:0 0 0 1px rgba(0,148,255,.18),0 24px 60px rgba(0,0,0,.5)}
  .fc2{top:120px;right:2%;width:205px;animation-delay:-2.2s;border-color:rgba(142,61,255,.45);box-shadow:0 0 0 1px rgba(142,61,255,.2),0 24px 60px rgba(0,0,0,.5)}
  .fc3{bottom:96px;left:0;width:200px;animation-delay:-4s;border-color:rgba(0,216,216,.4);box-shadow:0 0 0 1px rgba(0,216,216,.18),0 24px 60px rgba(0,0,0,.5)}
  .fc4{bottom:8px;right:8%;width:230px;animation-delay:-1s;border-color:rgba(255,122,0,.5);box-shadow:0 0 0 1px rgba(255,122,0,.2),0 24px 60px rgba(0,0,0,.5)}
  .orbit{position:absolute;inset:0;border-radius:50%;border:1px dashed rgba(255,255,255,.07);
    width:340px;height:340px;left:50%;top:50%;transform:translate(-50%,-50%);animation:spin 40s linear infinite}
  .orbit.o2{width:480px;height:480px;animation-duration:60s;animation-direction:reverse;border-color:rgba(255,255,255,.05)}
  @keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
  .core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:96px;height:96px;border-radius:26px;
    display:grid;place-items:center;background:linear-gradient(140deg,rgba(255,176,0,.16),rgba(142,61,255,.16));
    border:1px solid var(--line2);box-shadow:0 0 60px rgba(255,140,0,.3),inset 0 0 30px rgba(255,176,0,.1)}
  .core svg{width:46px;height:46px;color:var(--orange)}

  /* ---------- SECTION SHELL ---------- */
  section{position:relative}
  .sec{padding:96px 0}
  .sec-head{max-width:720px;margin:0 auto 56px;text-align:center}
  .kicker{font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;color:var(--orange);margin-bottom:16px;display:block}
  .sec-head h2{font-size:clamp(1.9rem,3.6vw,2.9rem);text-transform:uppercase}
  .sec-head p{color:var(--mut);font-size:1.06rem;margin-top:18px;line-height:1.7}

  /* Card grid */
  .grid-cards{display:grid;gap:20px}
  .g2{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(4,1fr)}
  .card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--r);
    padding:28px;backdrop-filter:blur(10px);transition:.35s;overflow:hidden;isolation:isolate}
  .card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
    background:linear-gradient(140deg,transparent,transparent);
    -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
    -webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.35s}
  .card::after{content:"";position:absolute;width:200px;height:200px;border-radius:50%;
    top:-90px;right:-90px;filter:blur(46px);opacity:0;transition:.4s;z-index:-1}
  .card:hover{transform:translateY(-7px);border-color:var(--line2)}
  .card:hover::before{opacity:1}
  .card:hover::after{opacity:.55}
  .card .ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin-bottom:20px;
    border:1px solid var(--line2);background:rgba(255,255,255,.03)}
  .card .ico svg{width:26px;height:26px;stroke-width:1.6}
  .card h3{font-size:1.18rem;font-family:var(--body);font-weight:650;margin-bottom:9px;letter-spacing:-.01em}
  .card p{color:var(--mut);font-size:.96rem;line-height:1.62}
  /* accent variants */
  .a-orange .ico{color:var(--orange)} .a-orange::before{background:linear-gradient(140deg,var(--orange),transparent 55%)} .a-orange::after{background:var(--orange)}
  .a-purple .ico{color:var(--purple2)} .a-purple::before{background:linear-gradient(140deg,var(--purple2),transparent 55%)} .a-purple::after{background:var(--purple)}
  .a-blue .ico{color:var(--blue2)} .a-blue::before{background:linear-gradient(140deg,var(--blue2),transparent 55%)} .a-blue::after{background:var(--blue)}
  .a-cyan .ico{color:var(--cyan)} .a-cyan::before{background:linear-gradient(140deg,var(--cyan),transparent 55%)} .a-cyan::after{background:var(--cyan)}

  /* Problem: target motif */
  .problem-wrap{display:grid;grid-template-columns:1fr;gap:46px}

  /* Process timeline */
  .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;margin-top:14px}
  .tl-line{position:absolute;top:34px;left:8%;right:8%;height:2px;
    background:linear-gradient(90deg,var(--blue),var(--purple),var(--orange));opacity:.5;z-index:0}
  .step{position:relative;z-index:1;text-align:center;padding:0 14px}
  .step .num{width:68px;height:68px;margin:0 auto 22px;border-radius:20px;display:grid;place-items:center;
    background:var(--card2);border:1px solid var(--line2);backdrop-filter:blur(10px);position:relative;transition:.3s}
  .step .num svg{width:30px;height:30px}
  .step:hover .num{transform:translateY(-5px);box-shadow:0 0 28px rgba(255,140,0,.3)}
  .step b{font-family:var(--head);font-size:1.18rem;display:block;margin-bottom:7px}
  .step span{color:var(--mut);font-size:.92rem}
  .step .idx{position:absolute;top:-10px;right:-6px;font-family:var(--head);font-size:12px;color:var(--orange);
    background:var(--bg2);border:1px solid var(--orange);border-radius:50%;width:24px;height:24px;display:grid;place-items:center}

  /* Projects / References */
  .projects{display:flex;flex-wrap:wrap;gap:22px;justify-content:center}
  .pcard{flex:1 1 300px;max-width:362px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
    transition:.35s;display:flex;flex-direction:column;backdrop-filter:blur(10px)}
  .pcard:hover{transform:translateY(-7px);border-color:var(--line2);box-shadow:0 24px 60px rgba(0,0,0,.45)}
  .pthumb{position:relative;aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--line)}
  .pthumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
  .pcard:hover .pthumb img{transform:scale(1.05)}
  .pthumb .live{position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:6px;
    font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#cfe;
    padding:5px 11px;border-radius:999px;background:rgba(4,8,18,.7);backdrop-filter:blur(6px);border:1px solid rgba(0,216,216,.4)}
  .pthumb .live .ld{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 9px var(--cyan);animation:pulse 2s infinite}
  .pbody{padding:24px 24px 26px;display:flex;flex-direction:column;flex:1}
  .pbody h3{font-size:1.18rem;font-family:var(--body);font-weight:650;margin-bottom:9px;letter-spacing:-.01em}
  .pbody p{color:var(--mut);font-size:.94rem;line-height:1.6;flex:1}
  .pbody .visit{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-size:14px;font-weight:600;color:var(--orange)}
  .pbody .visit svg{width:16px;height:16px;transition:.25s}
  .pcard:hover .pbody .visit svg{transform:translate(3px,-3px)}
  @media (max-width:960px){.pcard{flex:1 1 100%;max-width:460px}}

  /* Ecosystem */
  .eco{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .eco .card{padding:30px}
  .eco .tag{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--mut2);font-weight:600;margin-bottom:14px;display:block}
  .eco .card h3{font-size:1.3rem;margin-bottom:12px}
  .eco a.more{display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-size:14px;font-weight:600;color:var(--orange)}
  .eco a.more svg{width:16px;height:16px;transition:.25s}
  .eco a.more:hover svg{transform:translateX(4px)}

  /* About */
  .about-grid{display:grid;grid-template-columns:1.25fr .85fr;gap:50px;align-items:center}
  .sectors{display:flex;flex-wrap:wrap;gap:9px}
  .sectors span{font-size:13.5px;font-weight:500;color:var(--mut);padding:8px 15px;border-radius:999px;
    border:1px solid var(--line2);background:rgba(255,255,255,.03);transition:.25s}
  .sectors span:hover{border-color:var(--orange);color:var(--ink)}
  @media (max-width:960px){.about-grid{grid-template-columns:1fr;gap:30px}}

  /* Why list */
  .why{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .why .item{display:flex;gap:16px;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--rs);transition:.3s}
  .why .item:hover{border-color:var(--line2);transform:translateX(4px)}
  .why .item .chk{flex:none;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
    background:linear-gradient(140deg,rgba(255,176,0,.18),rgba(255,122,0,.08));border:1px solid rgba(255,176,0,.3);color:var(--orange)}
  .why .item h4{font-family:var(--body);font-weight:650;font-size:1.05rem;margin-bottom:5px}
  .why .item p{color:var(--mut);font-size:.94rem}

  /* Messages band */
  .messages{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .msg{padding:34px 28px;border-radius:var(--r);border:1px solid var(--line);background:
    linear-gradient(160deg,rgba(142,61,255,.07),rgba(0,148,255,.04));position:relative;overflow:hidden}
  .msg .q{font-family:var(--head);font-size:1.3rem;line-height:1.32;letter-spacing:-.01em}
  .msg .bar{position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--orange),var(--orange2))}

  /* FAQ */
  .faq{max-width:820px;margin:0 auto}
  .qa{border:1px solid var(--line);border-radius:var(--rs);margin-bottom:14px;background:var(--card);overflow:hidden;transition:.3s}
  .qa:hover{border-color:var(--line2)}
  .qa summary{list-style:none;cursor:pointer;padding:22px 26px;display:flex;justify-content:space-between;align-items:center;gap:18px;
    font-family:var(--head);font-size:1.08rem;font-weight:600}
  .qa summary::-webkit-details-marker{display:none}
  .qa summary .plus{flex:none;width:26px;height:26px;border-radius:8px;border:1px solid var(--line2);display:grid;place-items:center;transition:.3s;color:var(--orange)}
  .qa[open] summary .plus{transform:rotate(45deg);background:rgba(255,176,0,.12)}
  .qa .ans{padding:0 26px 24px;color:var(--mut);font-size:.98rem;line-height:1.7}

  /* CTA band */
  .cta-band{position:relative;border-radius:32px;padding:74px 40px;text-align:center;overflow:hidden;
    background:linear-gradient(140deg,rgba(255,122,0,.14),rgba(142,61,255,.12));border:1px solid var(--line2)}
  .cta-band::before{content:"";position:absolute;width:560px;height:560px;border-radius:50%;
    background:radial-gradient(circle,rgba(255,140,0,.3),transparent 60%);top:-280px;left:50%;transform:translateX(-50%);filter:blur(20px)}
  .cta-band h2{font-size:clamp(1.9rem,4vw,3rem);text-transform:uppercase;position:relative}
  .cta-band p{color:var(--mut);max-width:540px;margin:18px auto 34px;font-size:1.08rem;position:relative}
  .cta-band .hero-cta{justify-content:center;position:relative}

  /* Contact */
  .contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
  .contact-info h3{font-size:1.7rem;text-transform:uppercase;margin-bottom:18px}
  .contact-info p{color:var(--mut);margin-bottom:26px;font-size:1.02rem}
  .ci-item{display:flex;gap:14px;align-items:center;margin-bottom:18px}
  .ci-item .ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;border:1px solid var(--line2);background:rgba(255,255,255,.03);color:var(--orange);flex:none}
  .ci-item b{font-family:var(--body);font-weight:600;display:block;font-size:.98rem}
  .ci-item span{color:var(--mut2);font-size:.86rem}
  form.cf{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:32px;backdrop-filter:blur(10px)}
  .field{margin-bottom:18px}
  .field label{display:block;font-size:13px;font-weight:600;color:var(--mut);margin-bottom:8px}
  .field input,.field textarea{width:100%;background:rgba(4,8,18,.6);border:1px solid var(--line2);border-radius:var(--rxs);
    padding:13px 16px;color:var(--ink);font-family:var(--body);font-size:15px;transition:.25s;resize:vertical}
  .field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,176,0,.14)}
  .field input::placeholder,.field textarea::placeholder{color:#5a6b86}
  .cf .btn-pri{width:100%;justify-content:center;margin-top:6px}
  .hp{position:absolute;left:-9999px}
  .formmsg{margin-top:16px;font-size:14px;display:none;padding:12px 16px;border-radius:10px}
  .formmsg.ok{display:block;background:rgba(0,216,216,.1);border:1px solid rgba(0,216,216,.35);color:var(--cyan)}
  .formmsg.err{display:block;background:rgba(255,80,80,.1);border:1px solid rgba(255,80,80,.35);color:#ff8a8a}

  /* Footer */
  footer{border-top:1px solid var(--line);padding:64px 0 36px;margin-top:40px}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:46px}
  .foot-brand img{height:55px;margin-bottom:18px}
  .foot-brand p{color:var(--mut2);font-size:.95rem;max-width:320px;line-height:1.7}
  .foot-col h5{font-family:var(--head);font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--mut2);margin-bottom:18px}
  .foot-col a{display:block;color:var(--mut);font-size:.95rem;margin-bottom:12px;transition:.2s}
  .foot-col a:hover{color:var(--orange)}
  .foot-bot{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;color:var(--mut2);font-size:13.5px}
  .foot-bot a{color:var(--mut);border-bottom:1px solid var(--line2);transition:.2s}
  .foot-bot a:hover{color:var(--orange);border-bottom-color:var(--orange)}

  /* Reveal animation */
  .rv{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.2,1)}
  .rv.in{opacity:1;transform:none}
  .rv-s>*{opacity:0;transform:translateY(22px);transition:.6s cubic-bezier(.2,.7,.2,1)}
  .rv-s.in>*{opacity:1;transform:none}
  .rv-s.in>*:nth-child(2){transition-delay:.06s}
  .rv-s.in>*:nth-child(3){transition-delay:.12s}
  .rv-s.in>*:nth-child(4){transition-delay:.18s}
  .rv-s.in>*:nth-child(5){transition-delay:.24s}
  .rv-s.in>*:nth-child(6){transition-delay:.3s}
  .rv-s.in>*:nth-child(7){transition-delay:.36s}
  .rv-s.in>*:nth-child(8){transition-delay:.42s}
  @media (prefers-reduced-motion:reduce){.rv,.rv-s>*{opacity:1!important;transform:none!important;transition:none}.fcard,.orbit{animation:none}}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:960px){
    .hero-grid{grid-template-columns:1fr;gap:10px}
    .cluster{display:none}
    .g4{grid-template-columns:repeat(2,1fr)}
    .g3{grid-template-columns:repeat(2,1fr)}
    .eco{grid-template-columns:1fr}
    .messages{grid-template-columns:1fr}
    .timeline{grid-template-columns:repeat(2,1fr);gap:36px 0}
    .tl-line{display:none}
    .contact-grid{grid-template-columns:1fr;gap:34px}
  }
  /* Hamburger: tek sıra menü sığmadığında */
  @media (max-width:880px){
    .burger{display:flex}
    .cnav{display:none}
    .cnav.open{display:flex;flex-direction:column;gap:4px;align-items:stretch;flex-wrap:nowrap;
      position:absolute;left:16px;right:16px;top:calc(100% + 8px);margin:0;padding:10px;
      background:rgba(6,9,16,.98);backdrop-filter:blur(22px);border:1px solid var(--line2);
      border-radius:16px;box-shadow:0 24px 60px rgba(0,0,0,.55)}
    .cnav.open a{padding:14px 16px;border-radius:11px;text-align:center;font-size:15px;white-space:normal}
    .cnav.open a:not(.btn):hover{background:rgba(255,255,255,.05)}
    .cnav.open a.btn-pri{margin-top:6px;justify-content:center}
  }
  @media (max-width:680px){
    .g4,.g3,.g2,.why{grid-template-columns:1fr}
    .timeline{grid-template-columns:1fr;gap:30px}
    .sec{padding:64px 0}
    .hero{padding:36px 0 56px}
    .cta-band{padding:54px 24px}
    .foot-grid{grid-template-columns:1fr;gap:30px}
    form.cf{padding:24px}
  }

/* ============ ALT HİZMET SAYFALARI ============ */
.crumb{display:flex;gap:8px;align-items:center;font-size:13.5px;color:var(--mut2);margin-bottom:22px;flex-wrap:wrap}
.crumb a{color:var(--mut);transition:.2s}
.crumb a:hover{color:var(--orange)}
.crumb svg{width:14px;height:14px;opacity:.5}
.svc-hero{padding:54px 0 30px}
.svc-hero .ico-lg{width:64px;height:64px;border-radius:18px;display:grid;place-items:center;margin-bottom:24px;
  border:1px solid var(--line2);background:rgba(255,255,255,.03)}
.svc-hero .ico-lg svg{width:32px;height:32px;stroke-width:1.6}
.svc-hero h1{font-size:clamp(2.1rem,4.4vw,3.3rem);text-transform:uppercase}
.svc-hero .lead{font-size:clamp(1.05rem,1.5vw,1.2rem);color:var(--mut);max-width:680px;margin:22px 0 30px;line-height:1.7}
.svc-layout{display:grid;grid-template-columns:1fr;gap:0;max-width:820px;margin:0 auto}
.prose{font-size:1.04rem;line-height:1.8;color:var(--mut)}
.prose h2{font-family:var(--head);font-size:clamp(1.5rem,2.6vw,2rem);color:var(--ink);margin:46px 0 16px;letter-spacing:-.01em;text-transform:none}
.prose h3{font-family:var(--head);font-size:1.25rem;color:var(--ink);margin:30px 0 12px}
.prose p{margin-bottom:16px}
.prose strong{color:var(--ink);font-weight:600}
.prose ul{list-style:none;margin:0 0 20px;padding:0}
.prose ul li{position:relative;padding-left:30px;margin-bottom:12px}
.prose ul li::before{content:"";position:absolute;left:0;top:9px;width:14px;height:14px;border-radius:4px;
  background:linear-gradient(140deg,var(--orange),var(--orange2));box-shadow:0 0 12px rgba(255,140,0,.4)}
.prose a{color:var(--orange);font-weight:500;border-bottom:1px solid rgba(255,176,0,.3);transition:.2s}
.prose a:hover{border-bottom-color:var(--orange)}
.prose .callout{background:var(--card);border:1px solid var(--line2);border-left:3px solid var(--orange);
  border-radius:14px;padding:22px 24px;margin:28px 0;color:var(--mut)}
.related-svc{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
@media(max-width:760px){.related-svc{grid-template-columns:1fr}.svc-hero{padding:30px 0 20px}}

/* Tıklanabilir hizmet kartı ipucu */
a.card{display:block;color:inherit}
.card .more-hint{display:inline-flex;align-items:center;gap:6px;margin-top:16px;font-size:13.5px;font-weight:600;
  color:var(--orange);opacity:.85;transition:.25s}
.card:hover .more-hint{opacity:1;gap:9px}

/* ============ AI ÇAĞI manifesto bandı ============ */
.ai-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:6px}
.ai-stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px;text-align:center;backdrop-filter:blur(10px)}
.ai-stat b{display:block;font-family:var(--head);font-size:2.1rem;font-weight:700;letter-spacing:-.02em;
  background:linear-gradient(100deg,var(--orange),var(--orange2));-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:10px;line-height:1.05}
.ai-stat span{font-size:13.5px;color:var(--mut);line-height:1.55}
.ai-src{text-align:center;color:var(--mut2);font-size:12.5px;margin:16px 0 42px}
@media(max-width:760px){.ai-stats{grid-template-columns:1fr}}

/* ============ Hızlı yetenek şeridi (hero altı, 4 kart) ============ */
.feat-section{padding:4px 0 8px}
.feat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:1000px;margin:0 auto}
.feat{display:flex;align-items:center;gap:14px;padding:18px 20px;background:var(--card);
  border:1px solid var(--line);border-radius:16px;backdrop-filter:blur(10px);transition:.3s}
.feat:hover{border-color:var(--line2);transform:translateY(-3px)}
.feat .fi{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex:none;border:1px solid var(--line2)}
.feat .fi svg{width:22px;height:22px;stroke-width:1.7}
.feat b{font-family:var(--body);font-weight:650;font-size:15px;display:block;line-height:1.2;letter-spacing:-.01em}
.feat span{font-size:12.5px;color:var(--mut2)}
@media(max-width:880px){.feat-strip{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.feat-strip{grid-template-columns:1fr}}

/* Özel Platform (login arkası) kart varyantı */
.pthumb .priv{position:absolute;top:12px;left:12px;display:inline-flex;align-items:center;gap:6px;
  font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#ffd9a8;
  padding:5px 11px;border-radius:999px;background:rgba(4,8,18,.7);backdrop-filter:blur(6px);border:1px solid rgba(255,176,0,.4)}
.pthumb .priv svg{width:12px;height:12px}
.pbody .locked{display:inline-flex;align-items:center;gap:7px;margin-top:18px;font-size:13.5px;font-weight:600;color:var(--mut2)}
.pbody .locked svg{width:15px;height:15px}