:root{
  --bg:#06121F; --bg2:#0A1C2E; --bg3:#0E2A3F; --fg:#DCE7EF; --mut:#8BA3B6; --line:rgba(159,231,216,.16);
  --acc:#FF7A3D; --foam:#9FE7D8; --gold:#F5C518;
  --st:"Big Shoulders Stencil Display","Arial Narrow",Impact,sans-serif;
  --sans:"Familjen Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Martian Mono",ui-monospace,Menlo,monospace;
  --gut:clamp(16px,4vw,56px);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.55 var(--sans);overflow-x:hidden}
a{color:var(--fg)}a:hover{color:var(--acc)}
svg{display:block;max-width:100%}
.skip{position:absolute;left:-999px;top:8px;background:var(--acc);color:var(--bg);padding:8px 12px;z-index:50}.skip:focus{left:8px}
.wrap{max-width:1200px;margin:0 auto;padding:0 var(--gut)}
.st{font-family:var(--st);text-transform:uppercase;letter-spacing:.01em;font-weight:800}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.06em}
.acc{color:var(--acc)}
.note{color:var(--mut);font-size:10.5px;margin:10px 0 0}
.small{font-size:14px;color:var(--mut)}

/* nav */
.nav{position:fixed;inset:0 0 auto;z-index:30;display:flex;align-items:center;gap:24px;padding:12px var(--gut);background:rgba(6,18,31,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo svg{width:32px;height:32px;fill:none;stroke:var(--foam);stroke-width:1.4}
.logo .sw{stroke:var(--acc);stroke-width:2.2;transform-origin:20px 20px;animation:spin 4s linear infinite}
.logo .bl{fill:var(--foam);stroke:none}
.logo span{font-size:26px}
.nav-links{display:flex;gap:20px;margin-left:auto;font-size:14px}
.nav-links a{text-decoration:none;color:var(--mut)}.nav-links a:hover{color:var(--fg)}
.nav-cta{text-decoration:none;border:1px solid var(--acc);color:var(--acc);border-radius:4px;padding:8px 14px;font-weight:600;font-size:14px;white-space:nowrap}
.nav-cta:hover{background:var(--acc);color:var(--bg)}

/* derinlik ölçeği */
.gauge{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:20;display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--mut)}
.gauge .mono{font-size:9px;writing-mode:vertical-rl;transform:rotate(180deg)}
.gauge b{font-family:var(--mono);font-size:11px;color:var(--acc);font-weight:500}
.gauge i{width:3px;height:180px;background:var(--line);border-radius:3px;position:relative;overflow:hidden}
.gauge em{position:absolute;left:0;top:0;width:100%;height:0;background:var(--acc)}

/* butonlar */
.btn{display:inline-block;text-decoration:none;border-radius:4px;padding:12px 18px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;font-family:var(--sans)}
.btn-acc{background:var(--acc);color:var(--bg)}.btn-acc:hover{background:#ff9361;color:var(--bg)}
.btn-ghost{border-color:var(--line);color:var(--fg);background:transparent}.btn-ghost:hover{border-color:var(--foam);color:var(--foam)}
.btn[aria-disabled="true"]{opacity:.5;pointer-events:none}

/* hero */
.hero{padding:120px 0 0;min-height:100svh;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 75% 40%,rgba(14,42,63,.9),transparent 70%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:48px;align-items:center;position:relative}
.log{color:var(--foam);margin:0 0 18px}
h1{font-size:clamp(56px,9vw,128px);line-height:.88;margin:0}
.lead{font-size:clamp(17px,1.5vw,20px);max-width:34em;margin:26px 0 0;color:#C3D3DF}
.lead b{color:var(--fg)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.ribbon{color:var(--mut);margin-top:26px;font-size:10.5px}
.sonar-box{position:relative}
.sonar .sweep{transform-origin:260px 260px;animation:spin 5s linear infinite}
.blip{animation:ping 5s ease-out infinite;transform-box:fill-box;transform-origin:center}
.sig-cards{position:absolute;inset:0;pointer-events:none}
.sig-card{position:absolute;background:rgba(6,18,31,.9);border:1px solid var(--line);border-left:3px solid var(--acc);border-radius:4px;padding:8px 10px;font-size:13px;line-height:1.3;max-width:200px;
  opacity:0;transform:translateY(6px);transition:opacity .5s,transform .5s}
.sig-card.on{opacity:1;transform:none}
.sig-card .mono{display:block;font-size:9.5px;color:var(--foam);margin-bottom:3px}
.sig-card small{display:block;color:var(--mut);font-size:11px;margin-top:2px}
.sonar-box .note{text-align:center}
.ticker{margin-top:56px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;white-space:nowrap;padding:12px 0;position:relative}
.ticker-in{display:inline-flex;gap:40px;animation:tick 40s linear infinite;color:var(--mut)}
.ticker-in span::before{content:"● ";color:var(--acc)}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes ping{0%{opacity:0;r:2}8%{opacity:1;r:6}60%{opacity:.6;r:4}100%{opacity:0;r:4}}
@keyframes tick{to{transform:translateX(-50%)}}

/* bölümler */
.sec{padding:clamp(80px,11vw,140px) 0;position:relative}
.deep{background:linear-gradient(var(--bg2),var(--bg))}
.depth{color:var(--acc);margin:0 0 16px}
h2{font-size:clamp(40px,6vw,84px);line-height:.92;margin:0 0 20px}
.sub{color:var(--mut);max-width:44em;margin:0 0 10px}
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
.kicker{color:var(--foam);font-size:10.5px;margin:0 0 10px}
.state{display:inline-block;margin-left:6px;border:1px solid var(--mut);color:var(--mut);border-radius:3px;padding:1px 6px;font-size:9.5px}
.state.on{border-color:var(--acc);color:var(--acc)}

/* excel */
.xls{margin:0;background:#0B1F31;border:1px solid var(--line);border-radius:6px;padding:16px;transform:rotate(-1.2deg);box-shadow:0 30px 60px rgba(0,0,0,.35)}
.xls figcaption{display:flex;justify-content:space-between;color:var(--foam);margin-bottom:10px}
.xls figcaption span{color:var(--mut)}
.xls table{width:100%;border-collapse:collapse;font-size:14px}
.xls th,.xls td{border:1px solid rgba(220,231,239,.08);padding:7px 8px;text-align:left}
.xls th{font-family:var(--mono);font-size:10px;color:var(--mut);font-weight:400}
.xls td:not(:first-child){color:var(--acc);font-family:var(--mono);font-size:12px}

/* ürünler */
.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:40px}
.prod{border:1px solid var(--line);border-radius:6px;padding:24px;background:rgba(10,28,46,.6);display:flex;flex-direction:column;transition:border-color .3s,transform .3s}
.prod:hover{border-color:var(--acc);transform:translateY(-3px)}
.prod.hit{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc),0 0 40px rgba(255,122,61,.18)}
.prod h3{font-size:44px;margin:0;line-height:1}
.prod .tag{color:var(--foam);margin:4px 0 14px}
.prod p{margin:0 0 10px;font-size:15px}
.chain{list-style:none;display:flex;gap:6px;padding:0;margin:0 0 16px;flex-wrap:wrap}
.chain li{border:1px solid var(--line);border-radius:3px;padding:3px 7px;font-size:9.5px;color:var(--mut)}
.chain li.us{border-color:var(--acc);color:var(--acc)}
.price{margin-top:auto !important;padding-top:12px;font-size:15px}
.price b{font-family:var(--st);font-size:34px;letter-spacing:.01em}
.prod .btn{margin-top:12px;text-align:center}
.picker{margin-top:28px;border:1px dashed var(--line);border-radius:6px;padding:20px 24px}
.q{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}
.q button{font:500 14px var(--sans);background:transparent;color:var(--fg);border:1px solid var(--line);border-radius:4px;padding:7px 14px;cursor:pointer;margin-left:6px}
.q button.on{border-color:var(--acc);color:var(--acc)}
.pick{margin:14px 0 0;font-size:17px}
.pick b{color:var(--acc);font-family:var(--st);font-size:24px;letter-spacing:.02em}

/* rota, sinyaller */
.route{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:40px;counter-reset:r}
.route div{border-top:2px solid var(--acc);padding-top:18px}
.route .n{font-size:56px;color:var(--acc);line-height:1}
.route h3{font-size:24px;margin:8px 0}
.route p{color:#C3D3DF;margin:0;font-size:15px}
.signals{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:36px}
.sig{background:var(--bg);padding:22px;transition:background .3s}
.sig:hover{background:var(--bg3)}
.sig .mono{color:var(--acc);font-size:10px}
.sig h3{margin:8px 0 6px;font-size:21px}
.sig p{margin:0;color:var(--mut);font-size:15px}

/* liste kontrolü */
.checker{border:1px solid var(--line);border-radius:6px;padding:22px;background:rgba(10,28,46,.6)}
.drop{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.drop span{border:1.5px dashed var(--line);border-radius:4px;padding:22px 12px;text-align:center;color:var(--mut);font-size:10.5px}
.res{margin-top:16px}
.res-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:8px}
.res-grid div{border:1px solid var(--line);border-radius:4px;padding:12px}
.res-grid b{display:block;font-family:var(--st);font-size:40px;line-height:1}
.res-grid span{color:var(--mut);font-size:13px}
.res-grid .hl{border-color:var(--acc)}.res-grid .hl b{color:var(--acc)}

/* ağ */
.net{border:1px solid var(--line);border-radius:6px;padding:18px;background:#081a2a}
.net-bar{display:flex;justify-content:space-between;color:var(--foam);font-size:10.5px}
.net-prog{display:block;height:3px;background:var(--line);margin:10px 0 12px;border-radius:3px;overflow:hidden}
.net-prog em{display:block;height:100%;width:0;background:var(--acc);transition:width .4s}
.net ul{list-style:none;margin:0;padding:0;font-size:11px;min-height:150px}
.net li{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px solid rgba(220,231,239,.06);animation:in .5s}
.net li span:last-child{color:var(--foam)}
.net li.cust span:last-child{color:var(--acc)}
@keyframes in{from{opacity:0;transform:translateX(-8px)}}

/* kalite */
.def{border:1px solid var(--line);border-radius:6px;padding:22px;align-self:stretch}
.def ul{margin:0;padding-left:18px}
.def li{margin:0 0 10px;font-size:15px;color:#C3D3DF}
.def li b{color:var(--fg)}
#kalite .two{align-items:stretch;margin-top:30px}
.pledge{margin-top:30px;color:var(--foam);font-size:10.5px;line-height:2}

/* fiyat */
.toggle{display:inline-flex;border:1px solid var(--line);border-radius:4px;margin:20px 0 26px}
.toggle button{font:600 14px var(--sans);background:transparent;color:var(--mut);border:0;padding:9px 16px;cursor:pointer}
.toggle button.on{background:var(--acc);color:var(--bg)}
.plans{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.plan{border:1px solid var(--line);border-radius:6px;padding:18px;display:flex;flex-direction:column;background:rgba(10,28,46,.5)}
.plan.rec{border-color:var(--acc);box-shadow:0 0 0 1px var(--acc)}
.plan .mono{font-size:9.5px;color:var(--mut)}
.plan .rec-t{color:var(--acc)}
.plan h3{font-size:30px;margin:6px 0 2px;line-height:1}
.plan .amt{font-family:var(--st);font-size:38px;line-height:1;margin:10px 0 2px}
.plan .amt small{font-family:var(--sans);font-size:13px;color:var(--mut);text-transform:none;letter-spacing:0}
.plan ul{list-style:none;padding:0;margin:12px 0 0;font-size:13.5px;color:#C3D3DF}
.plan li{padding:5px 0;border-top:1px solid rgba(220,231,239,.06)}
.payg{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}
.payg article{border:1px solid var(--line);border-radius:6px;padding:22px}
.payg h3{font-size:44px;margin:0 0 8px;line-height:1}
.payg h3 small{font-family:var(--sans);font-size:15px;text-transform:none;letter-spacing:0;color:var(--mut)}
.payg p,.payg li{font-size:15px;color:#C3D3DF}
.payg ul{padding-left:18px;margin:8px 0 0}
.crew{margin-top:26px;color:var(--gold);font-size:11px}

/* pilot, alt bilgi */
.pilot{border-top:1px solid var(--line)}
.pilot .depth{color:var(--foam)}
.steps{padding-left:20px;color:#C3D3DF}
.steps li{margin-bottom:8px}
.radio{border:1px solid var(--line);border-radius:6px;padding:24px;background:rgba(10,28,46,.6)}
.radio hr{border:0;border-top:1px solid var(--line);margin:22px 0}
.foot{border-top:1px solid var(--line);padding:60px 0 80px;background:#040D17}
.foot .big{font-size:clamp(64px,12vw,160px);margin:0;line-height:.9;color:var(--acc)}
.foot .mono{color:var(--mut);font-size:10.5px}
.foot .links{display:flex;flex-wrap:wrap;gap:8px 20px}
.foot a{color:var(--foam)}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s,transform .8s cubic-bezier(.2,.7,.1,1)}
.reveal.in{opacity:1;transform:none}

@media (max-width:1100px){
  .plans{grid-template-columns:repeat(2,minmax(0,1fr))}
  .gauge{display:none}
  .nav-links{display:none}
  .nav-cta{margin-left:auto}
}
@media (max-width:860px){
  .hero-grid,.two,.payg{grid-template-columns:minmax(0,1fr)}
  .products,.route,.signals{grid-template-columns:minmax(0,1fr)}
  .hero{padding-top:100px}
}
@media (max-width:520px){
  .nav-cta{font-size:12px;padding:7px 10px}
  .plans{grid-template-columns:minmax(0,1fr)}
  .sig-card{font-size:11.5px;max-width:150px}
  .drop{grid-template-columns:1fr}
  .q button{margin:6px 6px 0 0}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none !important;transition:none !important}
  .reveal{opacity:1;transform:none}
  .sig-card{opacity:1;transform:none}
}
