*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:#0b1830;background:#f5f7fa}a{text-decoration:none;color:inherit}.nav{height:78px;position:fixed;z-index:20;top:0;left:0;right:0;display:flex;align-items:center;padding:0 5vw;background:rgba(5,18,33,.86);backdrop-filter:blur(18px);border-bottom:1px solid rgba(99,175,255,.15);color:#fff}.brand{width:170px;height:54px;overflow:hidden;display:flex;align-items:center}.brand img{width:100%;height:100%;object-fit:contain;filter:none}.nav nav{display:flex;gap:28px;margin:auto;font-size:13px}.nav nav a{opacity:.72}.nav nav a:hover{opacity:1}.btn{display:inline-flex;align-items:center;justify-content:center;background:#1e7af0;color:#fff;padding:15px 22px;border-radius:6px;font-weight:700;font-size:14px;box-shadow:0 8px 30px rgba(22,121,255,.22)}.btn.small{padding:11px 16px}.hero{min-height:100vh;background:radial-gradient(circle at 75% 50%,#0b3262 0,#07192d 28%,#04111f 62%,#030c16 100%);color:#fff;position:relative;overflow:hidden;display:grid;grid-template-columns:48% 52%;align-items:center;padding:110px 7vw 70px}.noise{position:absolute;inset:0;opacity:.13;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.25'/%3E%3C/svg%3E")}.hero-copy{position:relative;z-index:2;max-width:760px}.eyebrow{font-family:ui-monospace,monospace;letter-spacing:.13em;font-size:11px;color:#75b8ff;margin-bottom:28px}.eyebrow.blue{color:#1e7af0}.hero h1{font-size:clamp(56px,6vw,104px);line-height:.96;letter-spacing:-.06em;margin:0 0 38px}.hero h1 span{color:#69adf8}.hero-copy>p{max-width:520px;color:#c2ceda;line-height:1.65;border-left:2px solid #2387ff;padding-left:22px}.actions{display:flex;gap:15px;margin-top:28px}.ghost{padding:14px 18px;border:1px solid #5b6b7c;border-radius:6px;font-size:14px}.network{position:relative;height:650px;z-index:2}.network:before{content:"";position:absolute;inset:6%;background-image:linear-gradient(rgba(52,130,211,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(52,130,211,.1) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(circle,#000,transparent 70%)}.core{position:absolute;width:220px;height:220px;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;background:radial-gradient(circle,rgba(18,82,150,.22) 0,rgba(7,25,45,.12) 48%,rgba(7,25,45,0) 72%);box-shadow:0 0 90px rgba(22,133,255,.22);z-index:4}.core img{width:190px;max-height:150px;object-fit:contain;filter:drop-shadow(0 0 18px rgba(79,160,255,.18))}.ring{position:absolute;border:1px solid #258cff66;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);animation:spin 18s linear infinite}.r1{width:250px;height:250px;border-style:dashed}.r2{width:340px;height:340px;animation-direction:reverse;animation-duration:25s}.r3{width:450px;height:450px;border-style:dotted;animation-duration:32s}.network svg{position:absolute;inset:0;width:100%;height:100%}.flow{fill:none;stroke:#258cff;stroke-width:1.2;stroke-dasharray:8 14;filter:drop-shadow(0 0 5px #258cff);animation:dash 8s linear infinite}.f2{animation-duration:12s}.f3{animation-duration:6s}.node{position:absolute;padding:12px 15px;border:1px solid #2c8fff66;background:#06172bd9;box-shadow:0 0 25px #147bff22;min-width:120px}.node b{display:block;color:#65b6ff;font-size:12px}.node small{color:#9cb3c8}.n1{left:9%;top:13%}.n2{right:1%;top:18%}.n3{left:7%;bottom:12%}.n4{right:0;bottom:15%}.hero-foot{position:absolute;bottom:35px;right:7vw;display:flex;gap:40px;font-family:monospace;font-size:11px;color:#7ebaff}.intro{padding:100px 7vw;display:grid;grid-template-columns:1.2fr 1fr;gap:12vw;background:#fff}.intro h2,.platform h2,.integrations h2,.cred h2{font-size:clamp(40px,5vw,72px);letter-spacing:-.05em;line-height:1.02;margin:0}.intro p,.integrations p,.cred p{font-size:18px;line-height:1.7;color:#5c6978}.product{min-height:820px;padding:100px 7vw;display:grid;grid-template-columns:42% 58%;align-items:center;gap:5vw;color:#fff;background:#071426}.product.reverse{grid-template-columns:58% 42%}.product.reverse .product-copy{order:2}.product.reverse .screen{order:1}.product.purple{background:radial-gradient(circle at 85% 50%,#24134d,#071426 55%)}.product.cyan{background:radial-gradient(circle at 15% 50%,#063f4d,#071426 55%)}.product.orange{background:radial-gradient(circle at 85% 50%,#48240c,#071426 55%)}.product.green{background:radial-gradient(circle at 15% 50%,#083b2d,#071426 55%)}.kicker{font-family:monospace;color:#7bbaff;letter-spacing:.12em;font-size:12px}.product h2{font-size:clamp(40px,4vw,66px);line-height:1.02;letter-spacing:-.045em;margin:18px 0}.product h2 em{font-style:normal;color:#6fb7ff}.product p{color:#b8c6d5;line-height:1.7}.product ul{padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px;list-style:none}.product li:before{content:"↗";color:#64b6ff;margin-right:9px}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:25px 0}.tags span{border:1px solid #ffffff24;background:#ffffff0a;padding:7px 10px;border-radius:99px;font-size:11px}.text-link{font-weight:700;color:#75baff}.screen{border:1px solid #ffffff2b;background:#eaf0f7;border-radius:14px;box-shadow:0 35px 100px #0009;overflow:hidden;transform:perspective(1400px) rotateY(-3deg)}.reverse .screen{transform:perspective(1400px) rotateY(3deg)}.browser{height:42px;background:#e7ecf2;color:#22314a;display:flex;align-items:center;gap:6px;padding:0 14px;font-size:11px}.browser i{width:8px;height:8px;background:#9aa8b8;border-radius:50%}.browser b{margin-left:10px}.app{display:grid;grid-template-columns:145px 1fr;min-height:470px;color:#1b2a40}.app aside{background:#111a2b;color:#b9c7da;padding:24px 16px;display:flex;flex-direction:column;gap:20px;font-size:11px}.app aside strong{font-size:22px;color:#8c68ff}.workspace,.dashboard{padding:30px;color:#1b2a40;background:#f7f9fc;min-height:470px}.workspace h3,.dashboard h3{margin:0;font-size:24px}.workspace>p{color:#7b8796}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:25px 0}.metrics.four{grid-template-columns:repeat(4,1fr)}.metrics div{background:#fff;border:1px solid #e3e8ef;border-radius:8px;padding:18px}.metrics b{display:block;font-size:25px}.metrics small{color:#7c8997}.chart{height:160px;background:#fff;border:1px solid #e3e8ef;border-radius:8px;display:flex;align-items:end;gap:14px;padding:20px}.chart span{width:12%;background:linear-gradient(#9b6cff,#5837d7);border-radius:4px 4px 0 0}.table{margin-top:12px;background:#fff;padding:15px;border:1px solid #e3e8ef;border-radius:8px}.table p{margin:8px 0;color:#5e6d7d}.table strong{float:right}.topline{display:flex;justify-content:space-between;align-items:center}.topline button{border:0;background:#1678ed;color:#fff;padding:10px 14px;border-radius:6px}.rows,.jobs{background:#fff;border:1px solid #e3e8ef;border-radius:8px}.rows p,.jobs p{display:grid;grid-template-columns:1fr 90px 120px;padding:14px 16px;margin:0;border-bottom:1px solid #eef1f5;color:#46576b}.rows b{text-align:right}.rows em,.jobs em{font-style:normal}.ok{color:#12915e}.warn{color:#df7c18}.device-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.device-grid div{background:#fff;border:1px solid #e3e8ef;border-radius:8px;padding:18px;color:#8190a0}.device-grid b{display:block;color:#1c2d43;font-size:16px;margin:8px 0}.device-grid small{display:block}.platform{padding:120px 7vw;background:#030c16;color:#fff;text-align:center}.platform h2 span{color:#69adf8}.platform>p{max-width:800px;margin:30px auto 70px;color:#a9b9ca;font-size:18px;line-height:1.7}.layer-map{max-width:1100px;margin:auto}.sources,.outcomes{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.sources span,.outcomes span{border:1px solid #2e4b68;padding:14px 22px;border-radius:5px;color:#a9c7e5}.aura-layer{margin:35px auto;padding:30px;border:1px solid #2089ff;background:linear-gradient(90deg,#0a2440,#0b3d70,#0a2440);font-size:28px;font-weight:800;box-shadow:0 0 70px #1678ff22}.aura-layer small{display:block;font-size:11px;font-weight:400;letter-spacing:.15em;margin-top:10px;color:#8dc5ff}.integrations,.cred{padding:110px 7vw;background:#fff;display:grid;grid-template-columns:1fr 1fr;gap:8vw;align-items:center}.logo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.logo-grid b{border:1px solid #dce3eb;padding:25px;background:#f8fafc}.cred{background:#eaf0f6}.cta{padding:130px 7vw;text-align:center;background:linear-gradient(135deg,#0a2e57,#0b6fd8);color:#fff}.cta h2{font-size:clamp(50px,6vw,90px);letter-spacing:-.06em;line-height:.95;margin:15px 0}.cta p{color:#d3e7fb}.btn.light{background:#fff;color:#0b5db5;margin-top:20px}footer{background:#030a12;color:#8ca2b8;min-height:180px;padding:50px 7vw;display:flex;align-items:center;gap:30px}footer img{width:180px;height:70px;object-fit:contain;background:transparent;border-radius:0}footer div{display:flex;flex-direction:column}footer div b{color:#fff;font-size:24px}footer p{margin-left:auto;font-size:12px}@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}@keyframes dash{to{stroke-dashoffset:-220}}@media(max-width:900px){.nav nav{display:none}.nav{padding:0 20px}.brand{width:140px}.nav .btn{margin-left:auto}.hero{grid-template-columns:1fr;padding:120px 24px 60px}.network{height:460px}.hero h1{font-size:58px}.intro,.product,.product.reverse,.integrations,.cred{grid-template-columns:1fr;padding:75px 24px}.product.reverse .product-copy,.product.reverse .screen{order:initial}.screen,.reverse .screen{transform:none}.product ul{grid-template-columns:1fr}.intro{gap:30px}.nav .btn.small{display:none}.network .node{font-size:9px;min-width:90px}.core{width:130px;height:130px}.core img{width:105px}.r1{width:180px;height:180px}.r2{width:250px;height:250px}.r3{width:330px;height:330px}.metrics.four{grid-template-columns:1fr 1fr}.app{grid-template-columns:90px 1fr}.app aside span{font-size:9px}.workspace,.dashboard{padding:18px}.device-grid{grid-template-columns:1fr}footer{flex-wrap:wrap}footer p{margin-left:0;width:100%}}@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}
.brand,.core,footer img{isolation:isolate}

/* v3 — dark-background logo visibility */
.brand{
  width:210px;
  height:60px;
  padding:6px 10px;
  border-radius:8px;
  background:rgba(255,255,255,.055);
}
.brand img{
  width:100%;
  height:100%;
  object-fit:contain;
  filter:brightness(1.65) contrast(1.12) saturate(1.15)
         drop-shadow(0 0 8px rgba(92,166,255,.28));
}
.core{
  width:260px;
  height:260px;
  background:radial-gradient(circle,
    rgba(255,255,255,.13) 0%,
    rgba(63,137,218,.12) 34%,
    rgba(7,25,45,.05) 62%,
    rgba(7,25,45,0) 76%);
  box-shadow:0 0 110px rgba(22,133,255,.25);
}
.core img{
  width:225px;
  max-height:175px;
  object-fit:contain;
  filter:brightness(1.8) contrast(1.15) saturate(1.18)
         drop-shadow(0 0 10px rgba(104,180,255,.42));
}
footer img{
  width:210px;
  height:82px;
  padding:6px 10px;
  object-fit:contain;
  background:rgba(255,255,255,.055);
  border-radius:8px;
  filter:brightness(1.65) contrast(1.12) saturate(1.15)
         drop-shadow(0 0 8px rgba(92,166,255,.22));
}
@media(max-width:900px){
  .brand{width:170px;height:54px}
  .core{width:190px;height:190px}
  .core img{width:165px;max-height:130px}
}

/* v4 brand system — clean registered lockup + registered A symbol */
.nav{height:76px;padding:0 4.5vw;background:rgba(3,14,26,.94)}
.brand{
  width:185px;height:58px;padding:0;background:transparent;border-radius:0;overflow:visible
}
.brand img{
  width:100%;height:100%;object-fit:contain;
  filter:none!important;mix-blend-mode:normal!important
}
.core{
  width:210px;height:210px;border-radius:50%;
  background:radial-gradient(circle,rgba(28,117,211,.12) 0%,rgba(5,25,46,.07) 54%,transparent 72%);
  border:0;box-shadow:0 0 70px rgba(27,130,242,.14)
}
.core img{
  width:112px;height:112px;max-height:none;object-fit:contain;
  filter:none!important;mix-blend-mode:normal!important
}
.r1{width:255px;height:255px}.r2{width:350px;height:350px}.r3{width:455px;height:455px}
footer img{
  width:190px;height:74px;padding:0;background:transparent;border-radius:0;
  filter:none!important;mix-blend-mode:normal!important
}
@media(max-width:900px){
 .brand{width:155px;height:50px}
 .core{width:155px;height:155px}
 .core img{width:82px;height:82px}
 .r1{width:190px;height:190px}.r2{width:260px;height:260px}.r3{width:335px;height:335px}
}

/* v5 logo system — clean transparent lockups rebuilt from the TÜRKPATENT artwork
   aura-logo-dark.png  : koyu zeminler (header, footer)
   aura-logo-light.png : açık zeminler (sunum, doküman, beyaz sayfalar)
   aura-symbol-dark.png: hero merkez sembolü */
.brand{width:auto;height:44px;padding:0;background:none;border-radius:0;overflow:visible;display:flex;align-items:center;flex:0 0 auto}
.brand img{width:auto;height:44px;max-width:none;object-fit:contain;filter:none!important;mix-blend-mode:normal!important}
.core{width:210px;height:210px}
.core img{width:128px;height:auto;max-height:none;object-fit:contain;filter:drop-shadow(0 0 22px rgba(47,140,255,.35))!important}
footer img{width:auto;height:52px;padding:0;background:none;border-radius:0;object-fit:contain;filter:none!important}
@media(max-width:900px){
 .brand,.brand img{height:36px}
 .core{width:155px;height:155px}
 .core img{width:92px}
 footer img{height:44px}
}

/* v6 — beyaz üst bant */
.nav{background:#fff;color:#0b1830;border-bottom:1px solid #e4e9f0;box-shadow:none;backdrop-filter:saturate(1.4) blur(14px);transition:box-shadow .25s}
.nav.scrolled{box-shadow:0 6px 24px rgba(8,26,54,.08)}
.nav nav a{color:#22324a;opacity:1;font-weight:500;font-size:14px;position:relative;padding:6px 0}
.nav nav a:hover{color:#1e6fdc}
.nav nav a:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:#1e7af0;transform:scaleX(0);transition:transform .2s}
.nav nav a:hover:after{transform:scaleX(1)}
.nav .btn.small{box-shadow:none;background:#0f5fd0}
.nav .btn.small:hover{background:#0b4fb0}

/* v7 — hero sembolü beyaz disk üzerinde */
.core{width:196px;height:196px;border-radius:50%;background:#fff;border:1px solid rgba(255,255,255,.9);
  box-shadow:0 0 0 10px rgba(90,165,255,.10),0 0 0 22px rgba(90,165,255,.05),0 0 80px rgba(47,140,255,.45)}
.core img{width:122px;height:auto;max-height:none;filter:none!important;transform:translateX(-3px)}
@media(max-width:900px){.core{width:140px;height:140px}.core img{width:88px}}

/* v8 — Pehlevan Teknoloji logosu */
.cred>div:first-child{display:flex;flex-direction:column;align-items:flex-start}
.pt-logo{height:56px;width:auto;margin-bottom:34px}
.cred p{margin:0}

.pt-link{display:inline-block;color:#0f5fd0;font-size:16px}
.pt-link:hover{color:#0b4fb0}
footer .foot-right{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;gap:14px}
footer .foot-right p{margin:0}
footer .made-by{display:flex;align-items:center;gap:14px;color:#8ca2b8;font-size:12px;letter-spacing:.02em;opacity:.9;transition:opacity .2s}
footer .made-by:hover{opacity:1}
footer .made-by img{width:auto;height:34px;padding:0;background:none;border-radius:0;filter:none!important}
@media(max-width:900px){.pt-logo{height:44px;margin-bottom:24px}footer .foot-right{margin-left:0;align-items:flex-start;width:100%}}
.pt-copy{display:flex;flex-direction:column;gap:22px;align-items:flex-start}

/* v9 — iletişim bilgileri */
.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:980px;margin:56px auto 0;text-align:left}
.contact-card{display:flex;flex-direction:column;gap:6px;padding:22px 24px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:16px;line-height:1.5}
.contact-card small{font-family:ui-monospace,monospace;font-size:11px;letter-spacing:.14em;color:#bcd9f7}
.contact-card a{color:#fff}
.contact-card a:hover{text-decoration:underline}
.contact-card em{font-style:normal;font-size:14px;color:#d3e7fb;margin-top:4px}
a.contact-card:hover{background:rgba(255,255,255,.13)}
footer address{font-style:normal;font-size:12px;line-height:1.7;color:#8ca2b8;text-align:right}
footer address a{color:#b6c6d8}
footer address a:hover{color:#fff}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;margin-top:40px}footer address{text-align:left}}
@media(max-width:900px){.cta{padding:90px 22px}.cta h2{font-size:40px;letter-spacing:-.04em;overflow-wrap:anywhere}}

/* v10 — AURA Bülten */
.product.rose{background:radial-gradient(circle at 85% 50%,#4a1234,#071426 55%)}
.product-links{display:flex;flex-wrap:wrap;gap:26px;align-items:center}
.text-link.muted{color:#b8c6d5}
.text-link.muted:hover,.text-link:hover{color:#fff}
.bulten-ui .rows p{grid-template-columns:1fr 110px 60px}
.bulten-ui .metrics b{font-size:22px}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:20px}
.cta-actions .btn{margin-top:0}
.btn.outline{background:transparent;border:1px solid rgba(255,255,255,.55);box-shadow:none}
.btn.outline:hover{background:rgba(255,255,255,.1)}
@media(max-width:900px){.bulten-ui .rows p{grid-template-columns:1fr 90px;row-gap:4px}.bulten-ui .rows b{display:none}}