:root{
    --bg-dark:#0A0E14;
    --bg-dark-2:#0E1420;
    --bg-dark-3:#121A28;
    --bg-light:#FFFFFF;
    --bg-light-2:#F4F6F9;
    --accent:#22D3EE;
    --accent-2:#38BDF8;
    --accent-deep:#0EA5C4;
    --text-dark:#0A0E14;
    --text-mute-d:#5C6675;
    --text-light:#FFFFFF;
    --text-mute-l:rgba(255,255,255,.62);
    --border-l:#E5E9EF;
    --border-d:rgba(255,255,255,.09);
    --radius:18px;
    --max:1200px;
    --ease:cubic-bezier(.16,.84,.44,1);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    font-family:'Inter',system-ui,sans-serif;
    color:#E8EDF4;
    background:
      radial-gradient(1100px 720px at 88% 70px,rgba(34,211,238,.12),transparent 55%),
      radial-gradient(1000px 900px at 0% 1500px,rgba(56,189,248,.06),transparent 55%),
      linear-gradient(180deg,#04060B 0%,#061224 22%,#0B2040 48%,#0A1A34 64%,#070F1E 82%,#04070D 100%);
    background-repeat:no-repeat;
    -webkit-font-smoothing:antialiased;
    line-height:1.5;
  }
  h1,h2,h3,.font-display{font-family:'Space Grotesk','Inter',sans-serif;letter-spacing:-.02em;line-height:1.08}
  a{text-decoration:none;color:inherit}
  img,svg{display:block;max-width:100%}
  .wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
  .accent{color:var(--accent)}

  /* ---------- BUTTONS ---------- */
  .btn{
    display:inline-flex;align-items:center;gap:9px;
    font-weight:600;font-size:15px;border-radius:10px;
    padding:13px 22px;cursor:pointer;border:1px solid transparent;
    transition:transform .25s var(--ease),background .25s,box-shadow .25s,border-color .25s;
  }
  .btn svg{width:17px;height:17px}
  .btn-primary{background:var(--accent);color:#04222A;box-shadow:0 8px 24px -8px rgba(34,211,238,.6)}
  .btn-primary:hover{background:#3FE0F5;transform:translateY(-2px);box-shadow:0 14px 34px -8px rgba(34,211,238,.7)}
  .btn-primary:hover svg{transform:translateX(3px)}
  .btn-primary svg{transition:transform .25s var(--ease)}
  .btn-ghost{background:transparent;color:var(--text-light);border-color:rgba(255,255,255,.25)}
  .btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.5)}

  /* ---------- HEADER ---------- */
  header{position:sticky;top:0;z-index:60;background:rgba(10,14,20,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--border-d)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px}
  .logo{display:flex;align-items:center;gap:11px;color:#fff}
  .logo .mark{width:30px;height:30px;color:var(--accent)}
  .logo .name{font-family:'Space Grotesk';font-weight:700;font-size:21px;letter-spacing:.01em;color:#fff}
  .navlinks{display:flex;align-items:center;gap:6px;margin-left:auto}
  .navlinks a{color:var(--text-mute-l);font-size:15px;font-weight:500;padding:9px 14px;border-radius:8px;display:flex;align-items:center;gap:5px;transition:color .2s,background .2s}
  .navlinks a:hover{color:#fff;background:rgba(255,255,255,.05)}
  .navlinks a svg{width:14px;height:14px;opacity:.6}
  .nav-cta{display:flex;align-items:center;gap:14px}
  .menu-btn{display:none;background:none;border:0;color:#fff;cursor:pointer;margin-left:18px}

  /* ---------- HERO ---------- */
  .hero{position:relative;background:transparent;color:#fff;overflow:hidden;min-height:clamp(540px,62vh,640px);display:flex;flex-direction:column}
  .hero-bg{position:absolute;inset:0;z-index:0}
  .hero-bg .grid-lines{position:absolute;inset:0;
    background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
    background-size:54px 54px;mask-image:radial-gradient(ellipse 80% 90% at 70% 30%,#000 30%,transparent 80%)}
  .hero-bg .glow1{position:absolute;width:640px;height:640px;right:-120px;top:-160px;border-radius:50%;
    background:radial-gradient(circle,rgba(34,211,238,.28),transparent 65%);filter:blur(20px)}
  .hero-bg .glow2{position:absolute;width:520px;height:520px;left:-160px;bottom:-200px;border-radius:50%;
    background:radial-gradient(circle,rgba(56,189,248,.18),transparent 65%);filter:blur(20px)}
  .hero-bg .scan{position:absolute;right:6%;top:8%;width:46%;max-width:560px;opacity:.5}
  .hero-inner{position:relative;z-index:2;flex:1;width:100%;display:flex;flex-direction:column;justify-content:flex-start;padding-top:104px}
  .hero-media{position:absolute;inset:0;z-index:0}
  .smedia{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transform:scale(1.07);transition:opacity 1.1s var(--ease),transform 7s linear;will-change:opacity,transform}
  .smedia.active{opacity:1;transform:scale(1)}
  .hero-scrim{position:absolute;inset:0;z-index:1;pointer-events:none;
    background:
      linear-gradient(90deg,rgba(4,7,13,.94) 0%,rgba(4,7,13,.80) 32%,rgba(4,7,13,.36) 64%,rgba(4,7,13,.34) 100%),
      linear-gradient(180deg,rgba(4,7,13,.55) 0%,rgba(4,7,13,0) 24%,rgba(4,7,13,0) 52%,rgba(4,7,13,.94) 100%)}
  .slides{display:grid;position:relative;z-index:2}
  .slide{grid-area:1/1;opacity:0;visibility:hidden;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease);pointer-events:none}
  .slide.active{opacity:1;visibility:visible;transform:none;pointer-events:auto}
  .hero h1{font-size:clamp(2.3rem,5.2vw,4rem);font-weight:700;max-width:14ch}
  .hero p.lead{margin-top:22px;font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--text-mute-l);max-width:50ch;line-height:1.55}
  .hero-actions{position:relative;z-index:2;margin-top:auto;margin-bottom:auto;display:flex;gap:14px;flex-wrap:wrap}
  .hero-tabs{position:relative;z-index:2;display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:0;padding:6px 0 30px}
  .tab{appearance:none;background:none;border:0;padding:0;cursor:pointer;text-align:left;display:flex;flex-direction:column;gap:12px;font-family:inherit}
  .tab .bar{height:2px;width:100%;background:rgba(255,255,255,.14);border-radius:2px;overflow:hidden}
  .tab .fill{display:block;height:100%;width:0;background:var(--accent);border-radius:2px;box-shadow:0 0 12px rgba(34,211,238,.7)}
  .tab .t{color:var(--text-mute-l);font-size:14.5px;font-weight:500;transition:color .25s}
  .tab:hover .t{color:#fff}
  .tab.active .t{color:#fff}

  /* ---------- LOGO MARQUEE ---------- */
  .marquee{position:relative;overflow:hidden;padding:36px 0;background:#080E1A;border-top:1px solid var(--border-d);border-bottom:1px solid var(--border-d)}
  .marquee-label{text-align:center;font-size:12px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.35);margin-bottom:26px}
  .marquee-viewport{position:relative;overflow:hidden}
  .marquee-viewport::before,.marquee-viewport::after{content:"";position:absolute;top:0;bottom:0;width:170px;z-index:2;pointer-events:none}
  .marquee-viewport::before{left:0;background:linear-gradient(90deg,#080E1A,rgba(8,14,26,0))}
  .marquee-viewport::after{right:0;background:linear-gradient(270deg,#080E1A,rgba(8,14,26,0))}
  .marquee-track{display:flex;align-items:center;gap:60px;width:max-content;animation:scroll 38s linear infinite}
  .marquee:hover .marquee-track{animation-play-state:paused}
  @keyframes scroll{from{transform:translateX(0)}to{transform:translateX(calc(-50% - 30px))}}
  .m-item{display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.5);font-family:'Space Grotesk';font-weight:600;font-size:19px;letter-spacing:.01em;white-space:nowrap;opacity:.82;transition:color .25s,opacity .25s}
  .m-item:hover{color:#fff;opacity:1}
  .m-item svg{width:27px;height:27px;flex:none}

  /* ---------- SECTION BASE ---------- */
  section{position:relative}
  .pad{padding:96px 0}
  .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
  .eyebrow::before{content:"";width:22px;height:1.5px;background:var(--accent)}
  .sec-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:700;margin-top:16px}
  .sec-head p{margin-top:16px;color:var(--text-mute-l);font-size:1.08rem;max-width:54ch;line-height:1.6}

  /* ---------- BENTO ---------- */
  .bento{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:minmax(230px,1fr);gap:18px;margin-top:30px}
  .bento .card{position:relative;border-radius:var(--radius);overflow:hidden;color:#fff;padding:30px;display:flex;flex-direction:column;justify-content:flex-end;min-height:230px;
    background-size:cover;background-position:center;
    border:1px solid var(--border-d);transition:transform .4s var(--ease),box-shadow .4s}
  .bento .card::before{content:"";position:absolute;inset:0;z-index:0;transition:background .4s;
    background:linear-gradient(155deg,rgba(6,12,22,.30) 0%,rgba(6,11,20,.80) 55%,rgba(4,8,14,.96) 100%)}
  .bento .card:hover::before{background:linear-gradient(155deg,rgba(6,12,22,.18) 0%,rgba(6,11,20,.72) 55%,rgba(4,8,14,.94) 100%)}
  .bento .card .ic,.bento .card .arrow,.bento .card h3,.bento .card p{z-index:1}
  .bento .card:hover{transform:translateY(-5px);box-shadow:0 30px 60px -28px rgba(0,0,0,.55)}
  .bento .card .ic{position:absolute;top:26px;left:28px;width:30px;height:30px;color:var(--accent);opacity:.95}
  .bento .card .watermark{display:none}
  .bento .card h3{font-size:1.5rem;font-weight:600;position:relative}
  .bento .card p{margin-top:8px;font-size:.96rem;color:#fff;max-width:40ch;position:relative}
  .card.big{grid-row:span 2;background-color:#0A1018}
  .card.tr{background-color:#0A141A}
  .card.br{background-color:#0D1017}
  .bento .card .arrow{position:absolute;top:28px;right:28px;width:34px;height:34px;border-radius:50%;border:1px solid var(--border-d);display:flex;align-items:center;justify-content:center;color:#fff;transition:background .25s,border-color .25s}
  .bento .card:hover .arrow{background:var(--accent);border-color:var(--accent);color:#04222A}
  .bento .card .arrow svg{width:15px;height:15px}

  /* ---------- PROCESS ---------- */
  .process{background:transparent;color:#fff;overflow:hidden}
  .process-bg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center}
  .process-tint{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(5,9,16,.82) 0%,rgba(6,11,20,.46) 46%,rgba(5,9,16,.86) 100%)}
  .process .wrap{position:relative;z-index:2}
  .process .glow{position:absolute;z-index:1;width:1000px;height:600px;left:50%;top:-140px;transform:translateX(-50%);border-radius:50%;background:radial-gradient(ellipse,rgba(34,211,238,.10),transparent 70%);filter:blur(34px);pointer-events:none}
  .process .sec-head{text-align:center;position:relative;z-index:2;max-width:640px;margin:0 auto}
  .process .sec-head h2{color:#fff}
  .process .sec-head p{color:var(--text-mute-l);margin-left:auto;margin-right:auto}
  .steps{position:relative;z-index:2;margin-top:54px;display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);overflow:hidden;background:rgba(255,255,255,.06);-webkit-backdrop-filter:blur(18px) saturate(120%);backdrop-filter:blur(18px) saturate(120%);box-shadow:0 30px 70px -30px rgba(0,0,0,.65)}
  .step{padding:32px 28px;border-right:1px solid var(--border-d);transition:background .3s}
  .step:last-child{border-right:0}
  .step:hover{background:rgba(34,211,238,.04)}
  .step .num{display:flex;align-items:center;gap:10px;font-family:'Space Grotesk';font-weight:700;font-size:2rem;color:var(--accent)}
  .step .num svg{width:20px;height:20px;color:#fff;opacity:.5}
  .step h4{margin-top:20px;font-size:1.08rem;font-weight:600;font-family:'Space Grotesk'}
  .step p{margin-top:10px;font-size:.92rem;color:var(--text-mute-l);line-height:1.55}

  /* ---------- WHY ---------- */
  .why-grid{margin-top:48px;display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--border-d);border-left:1px solid var(--border-d)}
  .why-item{padding:34px 36px;border-right:1px solid var(--border-d);border-bottom:1px solid var(--border-d);transition:background .3s}
  .why-item:hover{background:rgba(34,211,238,.04)}
  .why-item .ic{width:30px;height:30px;color:var(--accent);margin-bottom:18px}
  .why-item h4{font-size:1.18rem;font-weight:600;font-family:'Space Grotesk'}
  .why-item p{margin-top:10px;color:var(--text-mute-l);font-size:.98rem;line-height:1.6}

  /* ---------- CTA ---------- */
  .cta-band{position:relative;background:linear-gradient(120deg,#0B121C,#0A0E14);border-radius:24px;overflow:hidden;padding:54px 56px;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;border:1px solid var(--border-d)}
  .cta-band .glow{position:absolute;width:480px;height:480px;right:-120px;bottom:-220px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.3),transparent 62%);filter:blur(14px)}
  .cta-band .txt{position:relative;z-index:2;color:#fff;max-width:54ch}
  .cta-band h2{font-size:clamp(1.6rem,2.6vw,2.1rem);font-weight:700}
  .cta-band p{margin-top:12px;color:var(--text-mute-l);font-size:1.04rem;line-height:1.55}
  .cta-band .btn{position:relative;z-index:2}

  /* ---------- FOOTER ---------- */
  footer{background:rgba(4,6,11,.55);color:#fff;border-top:1px solid var(--border-d)}
  .foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding:68px 0 54px}
  .foot-brand .logo{margin-bottom:18px}
  .foot-brand p{color:var(--text-mute-l);font-size:.96rem;line-height:1.6;max-width:34ch}
  .foot-social{margin-top:22px;display:flex;gap:12px}
  .foot-social a{width:38px;height:38px;border-radius:9px;border:1px solid var(--border-d);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);transition:background .2s,color .2s,border-color .2s}
  .foot-social a:hover{background:var(--accent);color:#04222A;border-color:var(--accent)}
  .foot-social a svg{width:18px;height:18px}
  .foot-col h5{font-size:.82rem;text-transform:uppercase;letter-spacing:.09em;color:rgba(255,255,255,.45);font-weight:600;margin-bottom:18px}
  .foot-col a{display:block;color:var(--text-mute-l);font-size:.96rem;padding:7px 0;transition:color .2s}
  .foot-col a:hover{color:var(--accent)}
  .foot-bottom{border-top:1px solid var(--border-d);padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}
  .foot-bottom p,.foot-bottom span{color:rgba(255,255,255,.4);font-size:.85rem}

  /* ---------- REVEAL (no-JS safe: hidden only when .js present) ---------- */
  .js .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
  .js .reveal.in{opacity:1;transform:none}

  /* ---------- RESPONSIVE ---------- */
  @media(max-width:960px){
    .foot-top{grid-template-columns:1fr 1fr}
    .steps{grid-template-columns:1fr 1fr}
    .step:nth-child(2){border-right:0}
    .step:nth-child(1),.step:nth-child(2){border-bottom:1px solid var(--border-d)}
    .hero{min-height:500px}
    .hero-inner{padding-top:80px}
  }
  @media(max-width:760px){
    .navlinks{display:none}
    .nav-cta .btn-ghost{display:none}
    .menu-btn{display:block}
    .bento{grid-template-columns:1fr;grid-template-rows:none}
    .card.big{grid-row:auto}
    .why-grid{grid-template-columns:1fr}
    .pad{padding:68px 0}
    .cta-band{padding:40px 30px}
    .hero{min-height:auto}
    .hero-inner{padding-top:66px;padding-bottom:24px}
    .hero-actions{margin:26px 0}
    .hero-tabs{margin-top:0;padding:2px 0 6px}
  }
  @media(max-width:560px){
    .steps{grid-template-columns:1fr}
    .step{border-right:0;border-bottom:1px solid var(--border-d)}
    .why-item{padding:28px 24px}
    .foot-top{grid-template-columns:1fr}
    .hero-tabs{grid-template-columns:repeat(2,1fr);gap:20px 22px}
  }

  /* mobile menu */
  .mmenu{display:none;flex-direction:column;gap:4px;padding:10px 0 18px;border-top:1px solid var(--border-d)}
  .mmenu.open{display:flex;position:fixed;left:0;right:0;top:74px;bottom:0;background:#080B12;padding:20px 28px 46px;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;z-index:59}
  body.menu-open{overflow:hidden}
  .mmenu a{color:var(--text-mute-l);padding:11px 6px;font-size:16px;border-radius:8px}
  .mmenu a:hover{color:#fff;background:rgba(255,255,255,.05)}

/* ===== dropdown nav + logo img + mobil menu gruplari (eklendi) ===== */
.logo img.mark{width:40px;height:40px;object-fit:contain;display:block}
.navlinks .has-drop{position:relative;display:flex;align-items:center}
.navlinks .has-drop>a{display:inline-flex;align-items:center;gap:5px}
.navlinks .has-drop>a svg{width:14px;height:14px;opacity:.7;transition:transform .2s}
.navlinks .has-drop:hover>a svg{transform:rotate(180deg)}
.navlinks .has-drop::after{content:"";position:absolute;top:100%;left:0;right:0;height:14px}
.navlinks .drop{position:absolute;top:calc(100% + 12px);left:0;min-width:240px;background:#0E1420;border:1px solid var(--border-d);border-radius:13px;padding:8px;display:flex;flex-direction:column;gap:2px;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .18s ease,transform .18s ease,visibility .18s;box-shadow:0 24px 48px -14px rgba(0,0,0,.65);z-index:70}
.navlinks .has-drop:hover .drop,.navlinks .has-drop:focus-within .drop{opacity:1;visibility:visible;transform:translateY(0)}
.navlinks .drop a{padding:10px 12px;border-radius:9px;font-size:14px;white-space:nowrap;color:var(--text-mute-l);font-weight:500}
.navlinks .drop a:hover{background:rgba(34,211,238,.09);color:#fff}
.mmenu .mgroup{display:flex;flex-direction:column;margin:4px 0}
.mmenu .mgroup>span{font-family:'Space Grotesk',sans-serif;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);padding:8px 0 2px;font-weight:600}
.mmenu .mgroup a{padding-left:12px !important}
/* ===== mobil yatay kaydirma (eklendi) ===== */
@media (max-width:720px){
  .bento,.steps,.why-grid{display:flex !important;grid-template-columns:none !important;overflow-x:auto;gap:14px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding:2px 0 14px;margin:30px -28px 0;scroll-padding-left:0;scrollbar-width:none}
  .bento::-webkit-scrollbar,.steps::-webkit-scrollbar,.why-grid::-webkit-scrollbar{display:none}
  .bento>*,.steps>*,.why-grid>*{flex:0 0 82% !important;scroll-snap-align:start;min-width:82%}
  .bento .card{min-height:300px}
}

/* ===== cam kart: kenarlar teknoloji gibi (koyu kenar vignette + bevel) ===== */
.bento .card{border:1px solid rgba(255,255,255,.30);border-radius:20px;text-decoration:none;box-shadow:0 12px 36px -8px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.55),inset 1px 0 0 rgba(255,255,255,.26),inset -1px 0 0 rgba(255,255,255,.08),inset 0 -1px 0 rgba(255,255,255,.08),inset 0 0 48px 4px rgba(4,8,14,.62)}
.bento .card::before{background:linear-gradient(180deg,rgba(4,8,14,.10) 0%,rgba(4,8,14,.04) 30%,rgba(4,8,14,.52) 70%,rgba(4,8,14,.88) 100%) !important;backdrop-filter:none !important;-webkit-backdrop-filter:none !important}
.bento .card::after{content:'';position:absolute;top:0;left:0;width:1px;height:100%;z-index:3;background:linear-gradient(180deg,rgba(255,255,255,.7),transparent,rgba(255,255,255,.25))}
.bento .card:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.5);box-shadow:0 24px 54px -12px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.6),inset 1px 0 0 rgba(255,255,255,.3),inset 0 0 48px 4px rgba(4,8,14,.6),inset 0 0 30px rgba(34,211,238,.05)}
.bento .card:hover::before{background:linear-gradient(180deg,rgba(4,8,14,.12) 0%,rgba(4,8,14,.06) 30%,rgba(4,8,14,.56) 70%,rgba(4,8,14,.92) 100%) !important}

*{-webkit-tap-highlight-color:transparent}


/* kart içi "Daha Fazla" metin linki (kutu değil) */
.bento .card .more-link{position:relative;z-index:1;align-self:flex-end;margin-top:14px;display:inline-flex;align-items:center;gap:6px;color:#fff;font-size:.88rem;font-weight:500;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.bento .card .more-link svg{width:15px;height:15px}
.bento .card:hover .more-link{color:var(--accent)}

/* referanslar/logo şeridi geçici gizli (gerçek referanslar gelince açılacak) */
.marquee{display:none !important}