/* ------------------------------------------------------------------
   Renk mantığı (Arcus)
   steel  (çelik mavisi)  = Guard'ın vurgu rengi: Vigil'in okuduğu, bulduğu, önerdiği
   ink    (mürekkep)      = ana eylemler ve insanın kararı
   key    (kiremit)       = yalnızca marka işareti: logo, kama, seçili menü
   crit                   = kritik önem (sekizgen)
   ------------------------------------------------------------------ */
:root{
  --ground:#F2F1EE; --paper:#FAF9F7; --ink:#2B2A28; --muted:#5F5C56; --line:#DAD6CE; --line-2:#E9E5DD;
  --key:#B5532E;
  --steel:#3D5A73; --steel-ink:#2F475C; --steel-soft:#E2E8ED; --steel-light:#9DBAD3;
  --dark:#262523; --dark-2:#2E2D2A; --dark-3:#363532; --on-dark:#F2F1EE; --on-dark-muted:#B3AEA4; --dark-line:#45433F;
  --crit:#A3203A; --crit-on-dark:#E0607A; --ok:#3E7C5A;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;
  --max:1180px; --r:18px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--steel-ink)} a:hover{color:var(--ink)}
img,svg{display:block}
button{font:inherit;cursor:pointer}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{font-weight:600;line-height:1.1;margin:0;letter-spacing:-0.022em;text-wrap:balance}
h2{font-size:clamp(30px,3.8vw,46px)}
p{margin:0}
.muted{color:var(--muted)}
.mono{font-family:var(--mono)}
.eyebrow{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);margin:0 0 18px}
.eyebrow::before{content:"";width:8px;height:11px;background:var(--key);clip-path:polygon(0 0,100% 12%,100% 88%,0 100%)}
.dark .eyebrow{color:var(--steel-light)}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--on-dark);padding:8px 14px;border-radius:8px;z-index:50}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--steel);outline-offset:3px}
.dark :focus-visible{outline-color:var(--steel-light)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
.rv[data-d="1"]{transition-delay:.08s}.rv[data-d="2"]{transition-delay:.16s}.rv[data-d="3"]{transition-delay:.24s}.rv[data-d="4"]{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* header */
#hdr{position:sticky;top:0;z-index:30;background:rgba(244,242,238,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
#hdr.scrolled{border-bottom-color:var(--line);box-shadow:0 8px 24px -20px rgba(30,29,27,.35)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand img{height:30px;width:auto}
.brand .sub{padding-left:12px;border-left:1px solid var(--line);font-weight:600;font-size:18px;letter-spacing:-.01em;color:var(--steel)}
.links{display:flex;align-items:center;gap:6px}
.links a:not(.btn){position:relative;text-decoration:none;color:var(--muted);font-weight:500;font-size:15px;padding:8px 12px;border-radius:999px;transition:color .15s,background .15s}
.links a:not(.btn):hover{color:var(--ink);background:var(--line-2)}
.links a:not(.btn).active{color:var(--ink);padding-left:22px}
.links a:not(.btn).active::before{content:"";position:absolute;left:9px;top:50%;margin-top:-5px;width:7px;height:10px;background:var(--key);clip-path:polygon(0 0,100% 12%,100% 88%,0 100%)}
.links .btn{margin-left:10px}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:var(--paper);border-radius:12px;place-items:center;padding:0}
.burger span,.burger span::before,.burger span::after{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s;content:""}
.burger span{position:relative}
.burger span::before{position:absolute;top:-6px}
.burger span::after{position:absolute;top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg)}

/* buttons */
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:12px;font-weight:600;text-decoration:none;font-size:16px;border:1px solid transparent;transition:background .15s,color .15s,border-color .15s,transform .15s}
.btn:active{transform:translateY(1px)}
.btn.sm{min-height:40px;padding:0 16px;font-size:14px;border-radius:10px}
.btn.primary{background:var(--ink);color:var(--on-dark)}
.btn.primary:hover{background:var(--steel-ink);color:#fff}
.btn.ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn.ghost:hover{border-color:var(--ink);color:var(--ink)}
.dark .btn.primary{background:var(--on-dark);color:var(--ink)}
.dark .btn.primary:hover{background:#fff;color:var(--ink)}
.dark .btn.ghost{border-color:var(--dark-line);color:var(--on-dark)}
.dark .btn.ghost:hover{border-color:var(--on-dark)}
.btn svg{width:18px;height:18px}

/* sections */
section.block{padding:clamp(72px,9vw,112px) 0}
section.block + section.block:not(.dark){border-top:1px solid var(--line)}
.dark{background:var(--dark);color:var(--on-dark)}
.dark .muted{color:var(--on-dark-muted)}
.head{max-width:720px;margin-bottom:clamp(36px,5vw,56px)}
.head p{margin:18px 0 0;font-size:clamp(17px,1.5vw,19px)}

/* hero */
.hero{position:relative;padding:clamp(56px,8vw,96px) 0 clamp(64px,8vw,104px);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 480px at 85% 20%,rgba(61,90,115,.28),transparent 60%),
  linear-gradient(to right,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/48px 48px,
  linear-gradient(to bottom,rgba(255,255,255,.035) 1px,transparent 1px) 0 0/48px 48px;
  mask-image:linear-gradient(to bottom,#000 55%,transparent);-webkit-mask-image:linear-gradient(to bottom,#000 55%,transparent);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:minmax(0,10fr) minmax(0,11fr);gap:clamp(36px,5vw,72px);align-items:center}
.motto{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-muted);margin:0 0 22px;padding:7px 12px 7px 9px;border:1px solid var(--dark-line);border-radius:999px}
.motto i{width:8px;height:8px;border-radius:50%;background:var(--steel-light);box-shadow:0 0 0 0 rgba(157,186,211,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(157,186,211,.55)}70%{box-shadow:0 0 0 9px rgba(157,186,211,0)}100%{box-shadow:0 0 0 0 rgba(157,186,211,0)}}
.hero h1{font-size:clamp(38px,5.2vw,66px);letter-spacing:-0.03em;font-weight:600}
.hero h1 em{font-style:normal;color:var(--steel-light)}
.hero .lead{font-size:clamp(17px,1.7vw,20px);color:var(--on-dark-muted);max-width:50ch;margin:26px 0 34px}
.trust{display:flex;flex-wrap:wrap;gap:10px 26px;margin-top:40px;padding-top:28px;border-top:1px solid var(--dark-line);font-size:14px;color:var(--on-dark-muted)}
.trust span{display:inline-flex;align-items:center;gap:8px}
.trust svg{width:16px;height:16px;color:var(--steel-light)}

/* --- Vigil simülasyonu --- */
.sim{background:var(--dark-2);border:1px solid var(--dark-line);border-radius:var(--r);box-shadow:0 40px 80px -40px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.02) inset;overflow:hidden;font-size:14px;color:var(--on-dark)}
.sim-top{display:flex;align-items:center;gap:14px;padding:12px 16px;border-bottom:1px solid var(--dark-line);font-family:var(--mono);font-size:12px;color:var(--on-dark-muted)}
.sim-brand{display:inline-flex;align-items:center;gap:8px;font-weight:600;color:var(--on-dark);letter-spacing:.02em}
.sim-brand i{width:8px;height:8px;border-radius:50%;background:var(--steel-light)}
.sim-status{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* durum şekilleri: bilgi kare, kritik sekizgen, olumlu daire */
.sim-status::before{content:"";display:inline-block;width:7px;height:7px;background:var(--on-dark-muted);margin:0 8px 1px 0;vertical-align:middle}
.sim[data-state="feed"] .sim-status::before,.sim[data-state="correlate"] .sim-status::before{background:var(--steel-light);animation:blink 1s steps(2) infinite}
.sim[data-state="ready"] .sim-status::before{background:var(--crit-on-dark);clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%)}
.sim[data-state="done"] .sim-status::before{background:#7FC29B;border-radius:50%}
@keyframes blink{50%{opacity:.25}}
.sim-count b{color:var(--on-dark);font-weight:600}
.sim-count .to{color:var(--steel-light)}
.sim-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.feed{position:relative;border-right:1px solid var(--dark-line);min-height:300px;font-family:var(--mono);font-size:11.5px;line-height:1.45}
.feed-scroll{position:absolute;inset:0;overflow:hidden;padding:10px 0}
.feed::after{content:"";position:absolute;left:0;right:0;bottom:0;height:40px;background:linear-gradient(to bottom,transparent,var(--dark-2));pointer-events:none}
.feed-h{padding:0 16px 8px;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-muted)}
.row{display:grid;grid-template-columns:50px 46px minmax(0,1fr);gap:8px;padding:5px 14px;color:var(--on-dark-muted);border-left:2px solid transparent;opacity:0;transform:translateY(4px);animation:rowin .3s forwards;transition:opacity .4s,border-color .4s,background .4s}
@keyframes rowin{to{opacity:1;transform:none}}
.row .t{color:var(--on-dark-muted)}
.row .s{color:var(--on-dark);font-weight:600;font-size:10.5px;letter-spacing:.04em}
.row .m{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#D8D4CC}
.sim[data-state="correlate"] .row.rel,.sim[data-state="ready"] .row.rel,.sim[data-state="done"] .row.rel{border-left-color:var(--steel-light);background:rgba(157,186,211,.07)}
.sim[data-state="correlate"] .row:not(.rel),.sim[data-state="ready"] .row:not(.rel),.sim[data-state="done"] .row:not(.rel){opacity:.3}
.incident{padding:16px;min-height:300px;display:flex;flex-direction:column}
.inc-empty{margin:auto;text-align:center;color:var(--on-dark-muted);font-family:var(--mono);font-size:12px;max-width:26ch;line-height:1.6}
.inc-card{display:flex;flex-direction:column;gap:12px;animation:cardin .5s ease}
@keyframes cardin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.inc-head{display:flex;align-items:center;justify-content:space-between;gap:10px;font-family:var(--mono);font-size:11px;color:var(--on-dark-muted)}
.sev{display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--crit-on-dark);background:rgba(224,96,122,.12);border-radius:6px;padding:3px 8px;letter-spacing:.04em}
.sev::before{content:"";width:8px;height:8px;background:var(--crit-on-dark);clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%)}
.inc-sec .k,.suggest .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel-light);margin-bottom:4px}
.inc-sec p{margin:0}
.inc-card h3{font-size:16.5px;line-height:1.35;letter-spacing:-.01em;font-weight:600}
.inc-card p{color:var(--on-dark-muted);font-size:13.5px;line-height:1.55}
.inc-card p b{color:var(--on-dark);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:var(--mono);font-size:10.5px;font-weight:600;color:var(--steel-light);background:rgba(157,186,211,.1);border:1px solid rgba(157,186,211,.2);border-radius:6px;padding:3px 7px}
.suggest{margin-top:auto;border:1px solid var(--dark-line);border-radius:12px;padding:12px 14px;background:var(--dark-3)}
.suggest .v{font-weight:600;font-size:14px;margin-bottom:12px}
.acts{display:flex;flex-wrap:wrap;gap:8px}
.act{font-size:13px;font-weight:600;border-radius:9px;padding:9px 14px;border:1px solid var(--dark-line);background:transparent;color:var(--on-dark);transition:background .15s,border-color .15s}
.act:hover{border-color:var(--on-dark-muted)}
.act.ok{background:var(--on-dark);border-color:var(--on-dark);color:var(--ink)}
.act.ok:hover{background:#fff;border-color:#fff}
.act:disabled{opacity:.45;cursor:default}
.decision{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;padding:10px 12px;border-radius:10px;background:rgba(242,241,238,.08);border:1px solid var(--on-dark-muted);animation:cardin .4s ease}
.decision svg{width:16px;height:16px;color:#7FC29B;flex:none}
.decision.rej{background:rgba(169,164,154,.1);border-color:var(--dark-line)}
.decision.rej svg{color:var(--on-dark-muted)}
.audit{list-style:none;margin:0;padding:0;border-top:1px solid var(--dark-line);font-family:var(--mono);font-size:11.5px;background:var(--dark)}
.audit-h{display:flex;align-items:center;gap:8px;padding:10px 16px 4px;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-muted)}
.audit-h svg{width:12px;height:12px;color:var(--steel-light)}
.audit li{display:grid;grid-template-columns:62px 56px minmax(0,1fr) auto;gap:10px;padding:6px 16px;color:var(--on-dark-muted);animation:rowin .3s forwards;opacity:0}
.audit li:last-child{padding-bottom:12px}
.audit .lab{color:var(--on-dark);font-weight:600;font-size:10.5px;letter-spacing:.06em}
.audit .who{color:var(--on-dark);font-weight:600}
.audit .hash{color:var(--on-dark-muted);opacity:.7}
.audit li.empty{display:block;color:var(--on-dark-muted);opacity:.7;padding:4px 16px 12px}
.sim-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-top:1px solid var(--dark-line);font-size:12px;color:var(--on-dark-muted)}
.sim-foot button{background:none;border:1px solid var(--dark-line);color:var(--on-dark);border-radius:8px;padding:6px 10px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:6px}
.sim-foot button:hover{border-color:var(--on-dark-muted)}
.sim-foot button svg{width:13px;height:13px}
.sim-foot button[hidden]{display:none}

/* problem / noise */
.noise .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,5vw,64px);align-items:center}
.noise h2{max-width:15ch}
.noise p{margin:20px 0 0}
.stats{display:flex;gap:40px;margin-top:36px}
.stat b{display:block;font-size:clamp(40px,4.4vw,56px);font-weight:600;letter-spacing:-.035em;line-height:1;font-variant-numeric:tabular-nums}
.stat span{display:block;margin-top:6px;font-size:14px;color:var(--muted)}
.stat.hi b{color:var(--steel)}
.field{margin:0;padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r)}
.field canvas{display:block;width:100%;height:auto}
.caption{font-family:var(--mono);font-size:11.5px;color:var(--muted);margin:12px 0 0;text-align:right;letter-spacing:.02em}

/* products */
.products{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.prod{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s}
.prod:hover{transform:translateY(-2px);box-shadow:0 24px 40px -32px rgba(30,29,27,.35);border-color:#CFC9BE}
.prod header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.prod .tag{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.prod .idx{font-family:var(--mono);font-size:11px;color:var(--muted)}
.prod h3{font-size:26px;margin-bottom:8px}
.prod .one{color:var(--muted);font-size:16px}
.io{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 14px;margin:20px 0 0;padding:14px 16px;background:var(--ground);border-radius:12px;font-size:14px}
.io dt{font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.io dd{margin:0;color:var(--ink)}
.prod ul{list-style:none;margin:18px 0 0;padding:0;font-size:15px}
.prod li{position:relative;padding:8px 0 8px 24px;border-top:1px solid var(--line-2);color:var(--muted)}
.prod li::before{content:"";position:absolute;left:1px;top:15px;width:10px;height:5px;border-left:2px solid var(--steel);border-bottom:2px solid var(--steel);transform:rotate(-45deg)}
.prod li.human{color:var(--ink);font-weight:600}
.prod li.human::before{border-color:var(--ink)}
.prod.vigil{background:var(--dark);border-color:var(--dark);color:var(--on-dark)}
.prod.vigil .tag,.prod.vigil .idx{color:var(--steel-light)}
.prod.vigil .one,.prod.vigil li{color:var(--on-dark-muted)}
.prod.vigil .io{background:var(--dark-2)}
.prod.vigil .io dt{color:var(--on-dark-muted)}
.prod.vigil .io dd{color:var(--on-dark)}
.prod.vigil li{border-color:var(--dark-line)}
.prod.vigil li::before{border-color:var(--steel-light)}
.prod.vigil li.human{color:var(--on-dark)}
.prod.vigil li.human::before{border-color:var(--on-dark)}
.prod .more{margin-top:auto;padding-top:20px}
.prod .more a{display:inline-flex;align-items:center;gap:6px;font-weight:600;text-decoration:none;color:var(--steel-ink)}
.prod.vigil .more a{color:var(--steel-light)}
.prod .more a:hover{color:var(--ink)}
.prod.vigil .more a:hover{color:var(--on-dark)}
.prod .more svg{width:16px;height:16px;transition:transform .15s}
.prod .more a:hover svg{transform:translateX(3px)}
.legend{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px;font-size:13.5px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:8px}
.legend i{width:10px;height:10px;border-radius:3px}
.legend .m i{background:var(--steel)}
.legend .h i{background:var(--ink)}

/* vigil flow */
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0 20px;counter-reset:f;position:relative}
.flow::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--dark-line)}
.flow::after{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:linear-gradient(to right,var(--steel-light) 78%,var(--on-dark));transition:width 1.8s cubic-bezier(.2,.7,.2,1)}
.flow.in::after{width:100%}
.flow li{position:relative;padding:30px 0 0}
.flow li::before{counter-increment:f;content:counter(f,decimal-leading-zero);position:absolute;top:-8px;left:0;background:var(--dark);padding-right:10px;font-family:var(--mono);font-size:12px;font-weight:600;color:var(--steel-light);letter-spacing:.06em}
.flow li.human::before{color:var(--on-dark)}
.flow h3{font-size:20px;margin-bottom:8px}
.flow li.human h3{color:#fff}
.flow p{font-size:15px;color:var(--on-dark-muted)}
.flow li.human p{color:#D8D4CC}
.note{margin-top:56px;padding:22px 26px;border:1px solid var(--dark-line);border-radius:14px;display:flex;gap:16px;align-items:flex-start;max-width:820px;background:var(--dark-2)}
.note svg{flex:none;width:22px;height:22px;color:var(--steel-light);margin-top:2px}
.note p{color:var(--on-dark-muted)}
.note strong{color:var(--on-dark);font-weight:600}

/* promises */
.promises{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.promise{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.promise svg{width:28px;height:28px;color:var(--steel);margin-bottom:18px}
.promise h3{font-size:23px;margin-bottom:10px}
.promise p{color:var(--muted);font-size:15.5px}

/* perimeter */
.perimeter{margin-top:56px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center}
.inside{position:relative;border:1.5px dashed var(--steel);border-radius:22px;padding:44px 28px 28px;display:grid;grid-template-columns:minmax(0,1fr) 56px minmax(0,1.2fr) 56px minmax(0,.9fr);align-items:center}
.inside .label{position:absolute;top:-12px;left:24px;background:var(--ground);padding:0 10px;font-family:var(--mono);font-size:11.5px;font-weight:600;color:var(--steel);letter-spacing:.08em;text-transform:uppercase}
.col h4{margin:0 0 10px;font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.pill{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-size:14px;font-weight:500;margin-bottom:8px}
.pill:last-child{margin-bottom:0}
.server{background:var(--dark);color:var(--on-dark);border-radius:16px;padding:18px}
.server h4{color:var(--steel-light)}
.server .pill{background:var(--dark-2);border-color:var(--dark-line);color:var(--on-dark)}
.server .pill.lock{display:flex;align-items:center;gap:8px}
.server .pill.lock svg{width:15px;height:15px;color:var(--steel-light);flex:none}
.team .pill{border-color:var(--ink);color:var(--ink);font-weight:600}
.team h4{color:var(--ink)}
.link{position:relative;height:2px;background:var(--line);margin:0 6px;overflow:visible}
.link::after{content:"";position:absolute;top:-3px;left:0;width:8px;height:8px;border-radius:50%;background:var(--steel);animation:travel 2.2s linear infinite}
.link.b::after{background:var(--ink);animation-delay:1.1s}
@keyframes travel{0%{left:0;opacity:0}15%{opacity:1}85%{opacity:1}100%{left:calc(100% - 8px);opacity:0}}
.outside{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;font-size:13px;color:var(--muted);max-width:140px}
.outside .cloud{position:relative;width:56px;height:56px;display:grid;place-items:center;color:var(--muted)}
.outside .cloud svg{width:44px;height:44px}
.outside .cloud::after{content:"";position:absolute;width:64px;height:2px;background:var(--crit);transform:rotate(-40deg)}
.outside b{color:var(--ink);font-weight:600}

/* fit check */
.fit .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,5vw,64px);align-items:start}
.fit .who{display:grid;gap:14px;margin-top:28px}
.fit .who div{padding:16px 18px;border-left:2px solid var(--line);font-size:15.5px;color:var(--muted)}
.fit .who b{display:block;color:var(--ink);font-weight:600;margin-bottom:2px}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.checks label{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--paper);border:1px solid var(--line);border-radius:12px;cursor:pointer;font-size:15.5px;transition:border-color .15s,background .15s}
.checks label:hover{border-color:#CFC9BE}
.checks label:has(input:checked){border-color:var(--ink);background:var(--line-2)}
.checks input{appearance:none;width:20px;height:20px;border:1.5px solid var(--line);border-radius:6px;margin:0;flex:none;display:grid;place-items:center;background:var(--paper);transition:background .15s,border-color .15s}
.checks input::after{content:"";width:10px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translate(1px,-1px);opacity:0}
.checks input:checked{background:var(--ink);border-color:var(--ink)}
.checks input:checked::after{opacity:1}
.fit-out{margin-top:16px;padding:20px 22px;border-radius:14px;background:var(--dark);color:var(--on-dark);display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center}
.fit-out .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel-light);margin-bottom:6px}
.fit-out .v{font-size:17px;font-weight:600;line-height:1.35}
.fit-out .d{font-size:13.5px;color:var(--on-dark-muted);margin-top:4px}
.fit-out .btn{white-space:nowrap;background:var(--on-dark);color:var(--ink)}
.fit-out .btn:hover{background:#fff;color:var(--ink)}
.fit-out[data-n="0"] .btn{display:none}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.step .num{font-family:var(--mono);font-size:12px;font-weight:600;color:var(--steel);letter-spacing:.08em}
.step h3{font-size:22px;margin:10px 0 10px}
.step p{color:var(--muted);font-size:15.5px}

/* faq */
.faq .wrap{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(36px,5vw,64px)}
details{border-top:1px solid var(--line)}
details:last-child{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;font-weight:600;font-size:17.5px}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:none;width:10px;height:10px;border-right:2px solid var(--steel);border-bottom:2px solid var(--steel);transform:rotate(45deg) translate(-3px,-3px);transition:transform .2s}
details[open] summary::after{transform:rotate(225deg)}
details p{margin:0 0 22px;color:var(--muted);max-width:62ch}

/* demo form */
.cta{padding:0 0 clamp(72px,9vw,112px)}
.cta-box{background:var(--dark);color:var(--on-dark);border-radius:26px;padding:clamp(28px,5vw,60px);display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,64px)}
.cta-box h2{font-size:clamp(30px,4vw,48px);max-width:16ch}
.cta-box .intro p{margin:18px 0 0;color:var(--on-dark-muted);max-width:44ch}
.cta-box .intro .mail{display:inline-block;margin-top:26px;color:var(--on-dark);font-weight:600;text-underline-offset:5px}
.cta-box .intro .mail:hover{color:var(--steel-light)}
.privacy{margin-top:28px;padding:14px 16px;border:1px solid var(--dark-line);border-radius:12px;font-size:13.5px;color:var(--on-dark-muted);display:flex;gap:10px;align-items:flex-start}
.privacy svg{width:16px;height:16px;flex:none;color:var(--steel-light);margin-top:3px}
form{display:grid;gap:18px}
.f{display:grid;gap:8px}
.f label,.f .lab{font-size:14px;font-weight:600;color:var(--on-dark)}
.f .hint{font-size:13px;color:var(--on-dark-muted);font-weight:400}
.inp{width:100%;font:inherit;font-size:15.5px;color:var(--on-dark);background:var(--dark-2);border:1px solid var(--dark-line);border-radius:10px;padding:12px 14px;min-height:46px;transition:border-color .15s}
.inp:focus{outline:none;border-color:var(--steel-light)}
.inp::placeholder{color:#6F6B64}
textarea.inp{resize:vertical;min-height:88px}
select.inp{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23A9A49A' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:40px}
.f2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.segs{display:flex;flex-wrap:wrap;gap:8px}
.segs label{cursor:pointer}
.segs input{position:absolute;opacity:0;pointer-events:none}
.segs span{display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border:1px solid var(--dark-line);border-radius:10px;font-size:14px;font-weight:500;color:var(--on-dark);transition:background .15s,border-color .15s}
.segs input:checked + span{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.segs input:focus-visible + span{outline:2px solid var(--steel-light);outline-offset:2px}
.pgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.pgrid label{cursor:pointer}
.pgrid input{position:absolute;opacity:0;pointer-events:none}
.pgrid span{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border:1px solid var(--dark-line);border-radius:10px;font-size:14px;transition:background .15s,border-color .15s;position:relative}
.pgrid span b{font-weight:600}
.pgrid span small{color:var(--on-dark-muted);font-size:12.5px}
.pgrid span::after{content:"";position:absolute;right:12px;top:14px;width:9px;height:5px;border-left:2px solid var(--on-dark);border-bottom:2px solid var(--on-dark);transform:rotate(-45deg);opacity:0;transition:opacity .15s}
.pgrid input:checked + span{border-color:var(--on-dark);background:rgba(242,241,238,.08)}
.pgrid input:checked + span::after{opacity:1}
.pgrid input:focus-visible + span{outline:2px solid var(--steel-light);outline-offset:2px}
.err{font-size:13px;color:var(--crit-on-dark);display:none}
.f.bad .err{display:block}
.f.bad .inp,.f.bad .pgrid span{border-color:var(--crit-on-dark)}
.fbtns{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:4px}
.fbtns .btn.primary{min-height:50px}
.fnote{font-size:13px;color:var(--on-dark-muted);min-height:1.4em}
.fnote.ok{color:#9ED0B3}

footer{padding:40px 0 48px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 32px}
footer .sign{display:flex;align-items:center;gap:16px}
footer .sign img{height:24px;width:auto}
footer .latin i{color:var(--ink);font-style:normal;font-weight:600}
footer a{color:var(--muted)} footer a:hover{color:var(--ink)}

@media (max-width:1040px){
  .hero .wrap{grid-template-columns:minmax(0,1fr);gap:44px}
  .hero .lead{max-width:60ch}
  .noise .wrap,.faq .wrap,.fit .wrap{grid-template-columns:minmax(0,1fr)}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:36px}
  .flow::before,.flow::after{display:none}
  .flow li{border-top:2px solid var(--dark-line)}
  .flow li.human{border-top-color:var(--on-dark)}
  .perimeter{grid-template-columns:minmax(0,1fr)}
  .inside{grid-template-columns:minmax(0,1fr);gap:6px}
  .link{width:2px;height:28px;margin:0 auto}
  .link::after{animation-name:traveld;left:-3px;top:0}
  @keyframes traveld{0%{top:0;opacity:0}15%{opacity:1}85%{opacity:1}100%{top:calc(100% - 8px);opacity:0}}
  .outside{flex-direction:row;max-width:none;text-align:left;justify-self:start}
  .cta-box{grid-template-columns:minmax(0,1fr)}
  .cta-box h2{max-width:none}
}
@media (max-width:820px){
  .burger{display:grid}
  .links{position:absolute;left:0;right:0;top:68px;flex-direction:column;align-items:stretch;gap:4px;padding:12px 16px 16px;background:var(--ground);border-bottom:1px solid var(--line);box-shadow:0 20px 30px -24px rgba(0,0,0,.4);display:none}
  .links.open{display:flex}
  .links a:not(.btn){padding:12px 14px;font-size:16px}
  .links a:not(.btn).active::after{display:none}
  .links .btn{margin:8px 0 0}
  .brand img{height:26px}
  .brand .sub{padding-left:10px;font-size:16px}
  .sim-grid{grid-template-columns:minmax(0,1fr)}
  .feed{border-right:0;border-bottom:1px solid var(--dark-line);min-height:0;height:210px}
  .incident{min-height:0}
  .products,.promises,.steps{grid-template-columns:minmax(0,1fr)}
  .prod,.promise,.step{padding:24px}
  .stats{gap:28px}
  .audit li{grid-template-columns:62px 56px minmax(0,1fr)}
  .audit .hash{display:none}
  .f2,.pgrid{grid-template-columns:minmax(0,1fr)}
  .fit-out{grid-template-columns:minmax(0,1fr)}
  .inside{padding:40px 18px 18px}
}
@media (max-width:400px){
  .links .btn{padding:0 14px}
  .row{grid-template-columns:50px minmax(0,1fr)}
  .row .s{display:none}
  .trust{gap:8px 18px}
}

/* ---------- ürün alt sayfaları ---------- */
.parts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.part{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px}
.part .k{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);margin-bottom:12px}
.part h3{font-size:22px;margin-bottom:10px}
.part p{color:var(--muted);font-size:15.5px}
.part blockquote{margin:16px 0 0;padding:12px 14px;border-left:2px solid var(--steel);background:var(--ground);border-radius:0 10px 10px 0;font-size:14.5px;color:var(--ink)}
.src{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.src div{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.src h3{font-size:18px;margin-bottom:6px}
.src p{color:var(--muted);font-size:15px}
.src .tag{display:inline-block;font-family:var(--mono);font-size:10.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);margin-bottom:12px}
.limits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.limit{border:1px solid var(--dark-line);background:var(--dark-2);border-radius:var(--r);padding:26px}
.limit h3{font-size:20px;margin-bottom:8px}
.limit p{color:var(--on-dark-muted);font-size:15px}
.crumb{font-family:var(--mono);font-size:12px;color:var(--on-dark-muted);margin:0 0 22px;letter-spacing:.04em}
.crumb a{color:var(--on-dark-muted);text-decoration:none}
.crumb a:hover{color:var(--on-dark)}
@media (max-width:820px){.parts,.src,.limits{grid-template-columns:minmax(0,1fr)}.part,.limit{padding:24px}}
.flow.n4{grid-template-columns:repeat(4,minmax(0,1fr))}
.cta-box.mini{grid-template-columns:minmax(0,1fr) auto;align-items:end}
.cta-box.mini .side{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.cta-box.mini .side .btn{background:var(--on-dark);color:var(--ink)}
.cta-box.mini .side .btn:hover{background:#fff}
.cta-box.mini a.mail{color:var(--on-dark);font-weight:600;text-underline-offset:5px}
@media (max-width:1040px){.flow.n4{grid-template-columns:repeat(2,minmax(0,1fr))}.cta-box.mini{grid-template-columns:minmax(0,1fr);align-items:start}}
.hero .limits{grid-template-columns:minmax(0,1fr);gap:12px}
.hero .limit{padding:18px 22px}
.hero .limit h3{font-size:17px;margin-bottom:4px}
.hero .limit p{font-size:14px}

/* ---------- kemer motifi (logo'daki C) ---------- */
.hero::after{content:"";position:absolute;right:-18vw;top:-32vw;width:70vw;height:70vw;max-width:980px;max-height:980px;min-width:520px;min-height:520px;border:2px solid rgba(157,186,211,.14);border-right-color:transparent;border-radius:50%;transform:rotate(18deg);pointer-events:none}
.hero .wrap{z-index:1}
@media (max-width:820px){.hero::after{right:-60vw;top:-40vw;width:120vw;height:120vw}}

/* ---------- durum şekilleri: olumlu daire, uyarı üçgen, kritik sekizgen, bilgi kare ---------- */
.st{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:11.5px;white-space:nowrap;font-family:var(--sans)}
.st::before{content:"";width:9px;height:9px;flex:none;background:currentColor}
.st.ok{color:var(--ok)} .st.ok::before{border-radius:50%}
.st.warn{color:#8A5A00} .st.warn::before{clip-path:polygon(50% 0,100% 100%,0 100%)}
.st.crit{color:var(--crit)} .st.crit::before{clip-path:polygon(30% 0,70% 0,100% 30%,100% 70%,70% 100%,30% 100%,0 70%,0 30%)}
.st.info{color:var(--steel-ink)} .st.info::before{border-radius:2px}

/* ---------- temsili ürün ekranları ---------- */
.ms{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:13px;color:var(--ink);box-shadow:0 1px 0 rgba(43,42,40,.04),0 30px 50px -36px rgba(43,42,40,.35)}
.ms-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11px;color:var(--muted)}
.ms-bar b{color:var(--ink);font-weight:600}
.ms-sum{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 14px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}
.ms-sum b{display:block;font-size:13px}
.ms-sum span.sub{display:block;font-size:12px;color:var(--muted)}
.ms-sum .pct{grid-column:1/-1;font-size:12px;color:var(--muted)}
.ms-prog{height:6px;background:var(--line-2);border-radius:999px;overflow:hidden}
.ms-prog i{display:block;height:100%;background:var(--steel);border-radius:999px}
.ms-t{width:100%;border-collapse:collapse}
.ms-t td{padding:9px 14px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.ms-t td:first-child{font-family:var(--mono);font-size:11px;color:var(--muted);width:56px}
.ms-t td:last-child{text-align:right;white-space:nowrap}
.ms-l{list-style:none;margin:0;padding:0}
.ms-l li{display:grid;grid-template-columns:30px minmax(0,1fr) auto;gap:12px;align-items:center;padding:10px 14px;border-bottom:1px solid var(--line-2)}
.ms-l .av{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--steel-soft);color:var(--steel-ink);font-style:normal;font-weight:700;font-size:12px}
.ms-l b{display:block;font-size:13px;font-family:var(--mono);font-weight:600}
.ms-l span.sub{display:block;font-size:12px;color:var(--muted)}
.ms-body{padding:14px}
.ms-body b{display:block;font-size:14px;line-height:1.35;margin-bottom:4px}
.ms-body span{font-size:12px;color:var(--muted)}
.ms-bars{padding:12px 14px;display:grid;gap:10px}
.ms-bars > div{display:grid;grid-template-columns:120px minmax(0,1fr) 40px;gap:12px;align-items:center;font-size:12.5px}
.ms-bars b{font-family:var(--mono);font-size:11.5px;text-align:right;font-weight:600}
.ms-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;background:var(--ground);font-size:12px;color:var(--muted)}
.ms-btn{flex:none;font-size:12px;font-weight:600;padding:7px 12px;border-radius:8px;border:1px solid var(--line);background:var(--paper);color:var(--ink)}
.ms-btn.ink{background:var(--ink);border-color:var(--ink);color:var(--on-dark)}

/* ---------- ürün satırları ---------- */
.prows{display:grid;gap:18px}
.prow{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,64px);align-items:center;padding:clamp(28px,4vw,44px);background:var(--paper);border:1px solid var(--line);border-radius:22px}
.prow:nth-child(even) .ptext{order:2}
.prow.vigil{background:var(--dark);border-color:var(--dark);color:var(--on-dark)}
.ptext header{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.ptext .tag{font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.ptext .idx{font-family:var(--mono);font-size:11px;color:var(--muted)}
.ptext h3{font-size:clamp(26px,2.6vw,32px);margin-bottom:10px}
.ptext .one{color:var(--muted);font-size:16.5px}
.ptext ul{list-style:none;margin:20px 0 0;padding:0;font-size:15px}
.ptext li{position:relative;padding:8px 0 8px 24px;border-top:1px solid var(--line-2);color:var(--muted)}
.ptext li::before{content:"";position:absolute;left:1px;top:15px;width:10px;height:5px;border-left:2px solid var(--steel);border-bottom:2px solid var(--steel);transform:rotate(-45deg)}
.ptext li.human{color:var(--ink);font-weight:600}
.ptext li.human::before{border-color:var(--ink)}
.ptext .more{margin-top:22px}
.ptext .more a{display:inline-flex;align-items:center;gap:6px;font-weight:600;text-decoration:none;color:var(--steel-ink)}
.ptext .more a:hover{color:var(--ink)}
.ptext .more svg{width:16px;height:16px;transition:transform .15s}
.ptext .more a:hover svg{transform:translateX(3px)}
.prow.vigil .tag,.prow.vigil .idx{color:var(--steel-light)}
.prow.vigil .one,.prow.vigil li{color:var(--on-dark-muted)}
.prow.vigil li{border-color:var(--dark-line)}
.prow.vigil li::before{border-color:var(--steel-light)}
.prow.vigil li.human{color:var(--on-dark)}
.prow.vigil li.human::before{border-color:var(--on-dark)}
.prow.vigil .more a{color:var(--steel-light)}
.prow.vigil .more a:hover{color:var(--on-dark)}
.pshot{position:relative}
.pshot .cap{font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:10px;text-align:right}
.prow.vigil .pshot .cap{color:var(--on-dark-muted)}
@media (max-width:980px){.prow{grid-template-columns:minmax(0,1fr)}.prow:nth-child(even) .ptext{order:0}}

/* ---------- alt sayfa hero ekranı ---------- */
.hero .pshot{align-self:center}

/* ---------- footer ---------- */
footer{padding:56px 0 40px}
.fgrid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start}
.fcol h4{margin:0 0 14px;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.fcol a{display:block;text-decoration:none;color:var(--ink);padding:5px 0;font-size:15px}
.fcol a:hover{color:var(--steel-ink)}
.fcol .lead{margin:14px 0 0;max-width:36ch;font-size:14.5px;color:var(--muted)}
.fbot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:13.5px;color:var(--muted)}
@media (max-width:820px){.fgrid{grid-template-columns:minmax(0,1fr);gap:28px}}
.prow.vigil .io{background:var(--dark-2)}
.prow.vigil .io dt{color:var(--on-dark-muted)}
.prow.vigil .io dd{color:var(--on-dark)}
.prow .io{margin-top:18px}
@media (max-width:480px){
  .ms-t td{padding:8px 10px}
  .ms-t td:first-child{display:none}
  .ms-t td:last-child{white-space:normal}
  .ms-bars > div{grid-template-columns:88px minmax(0,1fr) 36px;gap:8px}
  .ms-l li{grid-template-columns:28px minmax(0,1fr);row-gap:4px}
  .ms-l li .st{grid-column:2}
  .ms-foot{flex-wrap:wrap}
}