:root{
 --ink:#1B2430;--acc:#084888;--accd:#06213F;--acc2:#6E90B4;--steel:#AEC2D6;--pale:#D7E1EC;
 --panel:#F5F8FB;--line:#E8ECF1;--mute:#7A828C;--white:#fff;
 --mono:ui-monospace,"SF Mono","Segoe UI Mono",Menlo,Consolas,monospace;
 --sans:Arial,Helvetica,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
.wrap{max-width:1160px;margin:0 auto;padding:0 40px}
a{color:inherit;text-decoration:none}
.mono{font-family:var(--mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--acc)}
h2{font-size:35px;font-weight:700;letter-spacing:-.7px;line-height:1.12;margin-top:12px}
.lead{max-width:64ch;color:var(--mute);font-size:16px;margin-top:14px}
/* progress + header */
#prog{position:fixed;top:0;left:0;height:2px;background:var(--acc);width:0;z-index:100}
header{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:60}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav img{height:36px}
.menu{display:flex;gap:28px;font-size:13.5px;color:#465}
.menu a{position:relative;padding:4px 0;color:#556}
.menu a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--acc);transition:width .25s}
.menu a:hover::after,.menu a.active::after{width:100%}
.menu a.active{color:var(--acc)}
.btn{background:var(--acc);color:#fff !important;font-size:13px;font-weight:700;padding:11px 20px;border-radius:5px;letter-spacing:.3px;transition:.15s}
.btn:hover{background:#0a539c;transform:translateY(-1px)}
.btn.ghost{background:transparent;color:#eaf1f8 !important;border:1px solid rgba(255,255,255,.35)}
.btn.ghost:hover{background:rgba(255,255,255,.08)}
/* hero */
.hero{background:radial-gradient(1200px 600px at 78% 18%,#0c3a6e 0%,var(--accd) 55%,#04162b 100%);color:#eaf1f8;position:relative;overflow:hidden}
.hero{background:radial-gradient(1100px 600px at 80% 15%,#0c3a6e 0%,#072a52 48%,#04162b 100%)}
.hero::before{content:"";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:44px 44px;mask-image:radial-gradient(circle at 78% 20%,#000,transparent 70%)}
.hgrid{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center;padding:82px 0 78px;position:relative}
.hero .mono{color:var(--steel)}
.hero h1{font-size:60px;line-height:1.02;letter-spacing:-2px;font-weight:700;margin-top:16px}
.hero h1 span{display:block}
.hero h1 .l2{color:#7fb0e6}
.hero .hp{margin-top:22px;font-size:17px;color:#b9cbe0;max-width:52ch}
.hcta{margin-top:32px;display:flex;gap:13px;flex-wrap:wrap}
.partner{margin-top:46px;font-size:12.5px;color:#8ea6c2;display:flex;align-items:center;gap:10px}
.pixel{display:inline-flex;gap:3px}.pixel i{width:8px;height:8px;display:block}
.pixel i:nth-child(1){background:#7fb0e6}.pixel i:nth-child(2){background:var(--acc2)}.pixel i:nth-child(3){background:#3b6ea5}
/* physics diagram */
.phys{width:100%;max-width:520px;margin-left:auto;display:block;filter:drop-shadow(0 20px 40px rgba(0,0,0,.35))}
.phys .lnk{stroke:#3f6ea5;stroke-width:1.2;opacity:.5;stroke-dasharray:6 4}
.phys .lnk.ring{opacity:.28}
.phys .core circle{fill:#0a2f5c;stroke:#7fb0e6;stroke-width:1.5}
.phys .core text{fill:#eaf1f8;font-family:var(--sans);font-weight:700;font-size:15px;text-anchor:middle}
.phys .core text.sub{fill:#7fb0e6;font-family:var(--mono);font-size:9px;letter-spacing:1px;font-weight:400}
.phys .pnode circle{fill:#0b2a4f;stroke:#4f7fb3;stroke-width:1.4;transition:.2s;cursor:pointer}
.phys .pnode text{fill:#d7e6f6;font-family:var(--mono);font-size:11px;letter-spacing:1px;text-anchor:middle;pointer-events:none}
.phys .pnode:hover circle,.phys .pnode.hot circle,.phys .pnode:focus circle{fill:var(--acc);stroke:#a9cdf3;r:33;outline:none}
.phys.play .lnk{animation:dash 1.4s ease forwards}
@keyframes dash{from{stroke-dashoffset:180;opacity:0}to{stroke-dashoffset:0}}
/* generic section */
section{padding:80px 0}
section[id]{scroll-margin-top:88px}
.band{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dark{background:var(--accd);color:#eaf1f8;border:none}
.dark .lead,.dark h2{color:#eaf1f8} .dark .lead{color:#b9cbe0}
/* why cards */
.wgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.wcard{border:1px solid var(--line);border-radius:12px;padding:26px 24px;transition:.18s}
.wcard:hover{border-color:var(--acc2);box-shadow:0 10px 30px rgba(8,72,136,.07);transform:translateY(-2px)}
.wcard .mono{color:var(--acc2)} .wcard b{display:block;font-size:18px;margin:12px 0 8px} .wcard p{font-size:13.5px;color:var(--mute)}
/* physics section */
.domains{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px}
.dom{border:1px solid var(--line);border-top:3px solid var(--acc);border-radius:10px;padding:18px;transition:.18s;cursor:default}
.dom:hover,.dom.hot{background:#fff;box-shadow:0 8px 24px rgba(8,72,136,.08);transform:translateY(-2px)}
.dom b{display:block;font-size:16px;margin:8px 0 5px} .dom p{font-size:12.5px;color:var(--mute)}
.scale{margin-top:30px;border:1px solid var(--line);border-radius:10px;padding:18px 20px;background:#fff}
.scalebar{display:flex;align-items:center;gap:0;margin-top:12px}
.scalebar .seg{flex:1;text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:1px;color:var(--acc);padding:8px 0;border-right:1px solid var(--line);position:relative}
.scalebar .seg:last-child{border-right:none}
.scalebar .seg::before{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:linear-gradient(90deg,var(--pale),var(--acc));opacity:.0}
.scaletrack{height:4px;border-radius:3px;margin-top:10px;background:linear-gradient(90deg,var(--pale),var(--acc2),var(--acc))}
/* applications tabs */
.atabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:38px}
.atab{font-family:var(--sans);font-size:13.5px;font-weight:700;color:#556;background:#fff;border:1px solid var(--line);border-radius:30px;padding:10px 18px;cursor:pointer;transition:.15s}
.atab:hover{border-color:var(--acc2);color:var(--acc)}
.atab.on{background:var(--acc);border-color:var(--acc);color:#fff}
.apanel{display:none;margin-top:24px;border:1px solid var(--line);border-radius:12px;padding:26px 26px;background:#fff}
.apanel.on{display:block;animation:fade .3s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.adesc{font-size:15px;color:var(--ink);font-weight:700;margin-bottom:16px}
.achips{list-style:none;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.achips li{font-size:13.5px;color:#445;padding:12px 14px;background:var(--panel);border:1px solid var(--line);border-radius:8px;border-left:3px solid var(--acc)}
/* industries */
.igrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px}
.ind{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 20px;position:relative;transition:.18s}
.ind:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(8,72,136,.07)}
.ind.hot{border-color:var(--acc);box-shadow:0 8px 26px rgba(8,72,136,.12)}
.ind b{display:block;font-size:16px;margin-bottom:6px} .ind span{font-size:13px;color:var(--mute)}
.ind em{position:absolute;top:16px;right:16px;font-family:var(--mono);font-style:normal;font-size:9px;letter-spacing:1px;color:#fff;background:var(--acc);padding:3px 8px;border-radius:20px}
/* products + services rows */
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
.prow{display:flex;flex-direction:column;gap:5px;padding:16px 0;border-bottom:1px solid var(--line)}
.prow:last-child{border-bottom:none}
.prow b,.prow .mono{font-size:14px} .prow b{font-weight:700}
.prow p{font-size:13px;color:var(--mute)}
.dark .prow{border-color:rgba(255,255,255,.12)} .dark .prow .mono{color:#7fb0e6} .dark .prow p{color:#b9cbe0}
/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:34px}
.stat .big{font-size:44px;font-weight:700;letter-spacing:-1.5px;color:#fff}
.stat .lbl{font-size:12.5px;color:#9fb6d2;margin-top:4px}
/* team */
.team{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:38px}
.tm{border-top:2px solid var(--acc);padding-top:16px}
.tm b{font-size:16px} .tm .role{color:var(--acc2);margin:6px 0 10px;display:block} .tm p{font-size:13.5px;color:var(--mute)}
/* cta */
.ctaband{background:linear-gradient(120deg,#0a2f5c,#06213F);color:#fff;border-radius:16px;padding:54px 48px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.ctaband h2{color:#fff} .ctaband p{color:#AEB6C0;margin-top:8px;font-size:15px}
/* footer */
footer{border-top:1px solid var(--line);padding:46px 0 40px;font-size:13px;color:var(--mute)}
.fgrid{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
footer img{height:32px;margin-bottom:14px}
footer b{color:var(--ink);font-size:12px;letter-spacing:.5px;text-transform:uppercase;display:block;margin-bottom:10px}
footer a{display:block;color:var(--mute);margin-bottom:7px} footer a:hover{color:var(--acc)}
.legal{margin-top:32px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12px}
/* reveal */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
@media(max-width:900px){
 .wrap{padding:0 22px} .menu{display:none}
 .hgrid{grid-template-columns:1fr;padding:56px 0 48px} .hero h1{font-size:40px;letter-spacing:-1px}
 .phys{max-width:400px;margin:26px auto 0}
 .wgrid,.domains,.igrid,.stats,.team{grid-template-columns:1fr 1fr}
 .achips{grid-template-columns:1fr} .split{grid-template-columns:1fr;gap:28px}
 h2{font-size:27px}
}
@media(max-width:560px){.stats{grid-template-columns:1fr 1fr} .team,.wgrid,.domains,.igrid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important} .reveal{opacity:1;transform:none}}


/* mega menu (cascading flyouts) */
.megamenu{display:flex;gap:26px;align-items:center}
.nav{position:relative}
.navitem{position:relative}
.megatop{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;color:#556;padding:26px 0;cursor:pointer}
.megatop .carrot{width:6px;height:6px;border-right:1.5px solid #8aa;border-bottom:1.5px solid #8aa;transform:rotate(45deg);margin-top:-3px;transition:.15s}
.navitem:hover .megatop{color:var(--acc)} .navitem:hover .carrot{border-color:var(--acc);transform:rotate(225deg);margin-top:2px}
.mega{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-top:2px solid var(--acc);border-radius:0 0 10px 10px;box-shadow:0 24px 50px rgba(8,72,136,.14);opacity:0;visibility:hidden;transform:translateY(6px);transition:.16s;z-index:80}
.navitem:hover .mega,.navitem:focus-within .mega{opacity:1;visibility:visible;transform:none}
.flyout,.sub{list-style:none;margin:0;padding:6px 0}
.flyout{min-width:238px}
.flyout li{position:relative}
.flyout a{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:10px 20px;font-size:13.5px;color:#3a4552;white-space:nowrap;border-bottom:1px solid #f4f7fa}
.flyout a:hover,.flyout li:hover>a,.flyout li.has-sub:hover>.parent{background:#f3f7fb;color:var(--acc)}
.arr{width:6px;height:6px;border-right:1.5px solid #9aa4b0;border-bottom:1.5px solid #9aa4b0;transform:rotate(-45deg);flex:none}
.flyout li:hover>a .arr{border-color:var(--acc)}
.sub{position:absolute;left:100%;top:-1px;min-width:264px;background:#fff;border:1px solid var(--line);border-radius:0 8px 8px 0;box-shadow:0 20px 44px rgba(8,72,136,.14);opacity:0;visibility:hidden;transform:translateX(6px);transition:.14s;z-index:2}
.flyout li.has-sub:hover>.sub{opacity:1;visibility:visible;transform:none}
.sub3{left:auto;right:100%;border-radius:8px 0 0 8px;min-width:300px}
/* merged what-is block */
.whatsplit{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;margin-top:16px}
.whatimg img{width:100%;border-radius:12px}
.whatimg svg{width:100%;height:auto;display:block}
.suite-block{margin-top:44px;border-top:1px solid var(--line);padding-top:30px}
.suite-h{font-size:22px;font-weight:700;letter-spacing:-.4px;margin-bottom:10px}
.suite-rows .prow{padding:14px 0}
@media(max-width:900px){.megamenu{display:none}.whatsplit{grid-template-columns:1fr;gap:22px}}
html{scroll-padding-top:88px}

.subhero{background:radial-gradient(1100px 520px at 82% 12%,#0c3a6e,#06213F 60%,#04162b);color:#eaf1f8;padding:66px 0 58px;border-bottom:1px solid var(--line)}
.subhero .mono{color:#7fb0e6}
.subhero h1{font-size:44px;line-height:1.05;letter-spacing:-1.2px;margin:12px 0 16px}
.subhero .lead{color:#c3d3e6;max-width:72ch;font-size:17px}
.subhero .hcta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.btn.ghost2{background:transparent;border:1px solid rgba(255,255,255,.35);color:#eaf1f8 !important}
.btn.ghost2:hover{background:rgba(255,255,255,.08)}
.subbody{padding:56px 0}
.subbody h2{font-size:24px;margin-bottom:12px}
.related{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.related a{font-size:13px;border:1px solid var(--line);border-radius:20px;padding:8px 14px;color:#4a5563;background:#fff}
.related a:hover{border-color:var(--acc2);color:var(--acc)}
.crumbs{font-size:12.5px;color:var(--mute);margin-bottom:4px}
.crumbs a{color:var(--mute)} .crumbs a:hover{color:var(--acc)}
.featwrap{margin:26px 0 6px}
.featwrap h3{font-size:19px;margin-bottom:14px}
.featgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.featgrid .fi{border:1px solid var(--line);border-left:3px solid var(--acc);border-radius:8px;padding:14px 16px;background:#fff}
.featgrid .fi b{display:block;font-size:14.5px;margin-bottom:4px;color:var(--ink)}
.featgrid .fi span{font-size:13px;color:var(--mute)}
@media(max-width:700px){.featgrid{grid-template-columns:1fr}}
@media(max-width:900px){.subhero h1{font-size:32px}}

/* 2026-09 alt sayfa bölümleri ve çözüm merkezi */
.secs{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin:26px 0 10px}
.sec{border-top:2px solid var(--acc);padding-top:12px}
.sec h3{font-size:16.5px;margin-bottom:6px;color:var(--ink)}
.sec p{font-size:14px;color:var(--mute);line-height:1.6}
.sgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.scard{display:block;border:1px solid var(--line);border-left:3px solid var(--acc);border-radius:8px;padding:16px 18px;background:#fff;color:var(--ink)}
.scard:hover{border-color:var(--acc2)}
.scard b{display:block;font-size:15px;margin-bottom:6px}
.scard span{font-size:13px;color:var(--mute)}
@media(max-width:900px){.sgrid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.secs,.sgrid{grid-template-columns:1fr}}
.fbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px}.fbar .mono{min-width:96px}
.chip{font:inherit;font-size:12.5px;border:1px solid var(--line);background:#fff;border-radius:20px;padding:6px 12px;cursor:pointer;color:#4a5563}.chip:hover{border-color:var(--acc2)}.chip.on{background:var(--acc);border-color:var(--acc);color:#fff}
.hgrid>*{min-width:0}
.hvis{display:flex;flex-direction:column;align-items:center;gap:18px;width:100%}
.hvis picture{display:block;width:100%;max-width:560px}.hvis picture img{display:block;width:100%;height:auto}
.hlogos{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.14);padding-top:14px;width:100%;max-width:560px}
.hlogos .mono{color:#7fb0e6;font-size:10px;letter-spacing:1.6px}
.hlogos img.gam{height:30px;width:auto;display:block}
.hlogos .gtsw{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px;letter-spacing:.3px;color:#fff;line-height:1}
.hlogos .gtsw img{height:26px;width:26px;display:block}