/* PavoEye — 2026 redesign */
:root{
  --bg:#060912;
  --bg-2:#0a0f1c;
  --surface:#0d1324;
  --line:rgba(150,175,215,.12);
  --line-2:rgba(150,175,215,.22);
  --text:#e8edf6;
  --muted:#8c98ae;
  --dim:#5d6880;
  --accent:#1ea4ff;          /* logo blue, lifted for dark UI */
  --accent-2:#0a84d6;
  --accent-soft:rgba(30,164,255,.12);
  --signal:#ffb547;          /* detection annotations */
  --ok:#3ddc97;
  --err:#ff6b6b;
  --radius:14px;
  --wrap:1200px;
  --sans:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-weight:500;letter-spacing:-.02em;line-height:1.1;margin:0}
h2{font-size:clamp(28px,3.6vw,44px);max-width:20ch}
h3{font-size:18px;letter-spacing:-.01em}
p{margin:0}
.mono{font-family:var(--mono);font-size:12.5px;letter-spacing:.02em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:#000;padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 20px;border-radius:10px;border:1px solid transparent;
  background:var(--accent);color:#03111f;font:500 15px var(--sans);text-decoration:none;cursor:pointer;transition:background .2s,transform .2s,border-color .2s}
.btn:hover{background:#4db6ff}
.btn:active{transform:translateY(1px)}
.btn--ghost{background:transparent;color:var(--text);border-color:var(--line-2)}
.btn--ghost:hover{background:rgba(255,255,255,.04);border-color:var(--muted)}
.btn--sm{height:38px;padding:0 14px;font-size:14px}
.btn[disabled]{opacity:.6;cursor:progress}

.eyebrow{font-family:var(--mono);font-size:12.5px;color:var(--accent);letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.lede{color:var(--muted);font-size:18px;max-width:56ch;margin-top:20px}
.section-head{margin-bottom:56px}
.section-sub{color:var(--muted);max-width:60ch;margin-top:16px}
section{padding:120px 0;border-top:1px solid var(--line)}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(6,9,18,.72);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;gap:32px;height:68px}
.nav__logo img{height:34px;width:auto}
.nav__links{display:flex;gap:28px;margin-left:auto}
.nav__links a{text-decoration:none;color:var(--muted);font-size:14.5px;transition:color .2s}
.nav__links a:hover{color:var(--text)}
.nav__toggle{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;align-items:center}
.nav__toggle span{display:block;width:20px;height:1.5px;background:var(--text);transition:transform .25s}

/* hero */
.hero{position:relative;border-top:0;padding:96px 0 112px;overflow:hidden}
.hero__grid-bg{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px;mask-image:radial-gradient(ellipse 70% 60% at 70% 40%,#000 20%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 70% 40%,#000 20%,transparent 75%);opacity:.6}
.hero__inner{position:relative;display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(40px,5.6vw,72px);font-weight:500;letter-spacing:-.035em;line-height:1.02}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero__cta{display:flex;gap:12px;margin-top:36px;flex-wrap:wrap}

.viewport{margin:0;border:1px solid var(--line-2);border-radius:var(--radius);background:#05080f;overflow:hidden;box-shadow:0 40px 120px -40px rgba(30,164,255,.25)}
.viewport__bar{display:flex;justify-content:space-between;padding:10px 14px;border-bottom:1px solid var(--line);color:var(--muted)}
.viewport__live{display:flex;align-items:center;gap:6px;color:var(--text)}
.viewport__live i{width:7px;height:7px;border-radius:50%;background:#ff4d4d;animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
#scene{display:block;width:100%;height:auto;aspect-ratio:640/420}
.viewport__hud{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.viewport__hud>div{padding:10px 14px;display:flex;flex-direction:column;gap:2px;border-right:1px solid var(--line)}
.viewport__hud>div:last-child{border-right:0}
.viewport__hud .k{color:var(--dim);font-size:11px;text-transform:uppercase}
.viewport__hud .v{color:var(--text)}

/* capabilities */
.caps__grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.cap{padding:28px;border-right:1px solid var(--line);position:relative;transition:background .3s}
.cap:last-child{border-right:0}
.cap:hover{background:var(--bg-2)}
.cap h3{margin-bottom:20px;display:flex;align-items:center;gap:10px}
.cap h3::before{content:"";width:10px;height:10px;border:1.5px solid var(--signal);border-radius:2px}
.cap ul{list-style:none;padding:0;margin:0;color:var(--muted);display:grid;gap:10px}
.cap li{padding-left:16px;position:relative}
.cap li::before{content:"›";position:absolute;left:0;color:var(--dim)}

/* solutions */
.sol{display:grid;grid-template-columns:280px 1fr;gap:48px}
.sol__tabs{display:flex;flex-direction:column;border-left:1px solid var(--line)}
.sol__tabs button{all:unset;cursor:pointer;padding:14px 18px;color:var(--muted);font-size:16px;display:flex;gap:14px;align-items:baseline;border-left:2px solid transparent;margin-left:-1px;transition:color .2s,border-color .2s,background .2s}
.sol__tabs button .mono{color:var(--dim)}
.sol__tabs button:hover{color:var(--text)}
.sol__tabs button[aria-selected=true]{color:var(--text);border-left-color:var(--accent);background:linear-gradient(90deg,var(--accent-soft),transparent)}
.sol__tabs button[aria-selected=true] .mono{color:var(--accent)}
.sol__tabs button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.panel{animation:fade .35s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.panel__head{margin-bottom:36px;max-width:640px}
.panel__head .tag{color:var(--signal);margin-bottom:14px}
.panel__head h3{font-size:clamp(24px,2.6vw,32px);letter-spacing:-.02em;margin-bottom:12px}
.panel__head p{color:var(--muted)}
.feat{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;counter-reset:f}
.feat li{background:var(--bg);padding:22px 24px;color:var(--muted);font-size:15px;counter-increment:f;position:relative}
.feat li b{display:block;color:var(--text);font-weight:500;margin-bottom:6px}
.feat li::after{content:counter(f,decimal-leading-zero);position:absolute;top:22px;right:22px;font:12px var(--mono);color:var(--dim)}

/* platform */
.pipe{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.pipe::before{content:"";position:absolute;top:19px;left:0;right:0;height:1px;background:linear-gradient(90deg,var(--accent),var(--line-2) 60%,transparent)}
.pipe__step{position:relative;padding-top:56px}
.pipe__step .n{position:absolute;top:6px;left:0;background:var(--bg);border:1px solid var(--line-2);border-radius:999px;padding:4px 10px;color:var(--accent)}
.pipe__step h3{font-size:22px;margin-bottom:10px}
.pipe__step p{color:var(--muted);font-size:15px}

/* cards / forms */
.card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.form{display:grid;gap:18px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:8px}
.field span{font-size:13px;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;background:var(--bg);border:1px solid var(--line-2);border-radius:10px;padding:12px 14px;color:var(--text);font:15px var(--sans);transition:border-color .2s,box-shadow .2s}
.field textarea{resize:vertical;min-height:120px}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238c98ae' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field input[aria-invalid=true]{border-color:var(--err)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form .btn{justify-self:start}
.form__msg{font-size:14px;min-height:1.4em}
.form__msg.ok{color:var(--ok)}
.form__msg.err{color:var(--err)}

/* case studies */
.cases__inner{display:grid;grid-template-columns:1fr 1.1fr;gap:64px;align-items:start}
.cases .section-head{margin:0}
.cs-pick{border:0;padding:0;margin:0;display:grid;gap:10px}
.cs-pick legend{color:var(--dim);text-transform:uppercase;margin-bottom:10px}
.pick{display:flex;gap:14px;align-items:flex-start;padding:16px;border:1px solid var(--line-2);border-radius:10px;cursor:pointer;transition:border-color .2s,background .2s}
.pick:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.pick input{accent-color:var(--accent);margin-top:4px;width:16px;height:16px}
.pick b{font-weight:500;display:block}
.pick small{color:var(--muted);font-size:13.5px}

/* about */
.about__inner{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.values{margin:0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.values>div{background:var(--bg);padding:22px}
.values dt{font-weight:500;margin-bottom:6px}
.values dd{margin:0;color:var(--muted);font-size:14.5px}

/* contact */
.contact{background:radial-gradient(ellipse 60% 80% at 0% 100%,rgba(30,164,255,.08),transparent 60%)}
.contact__inner{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:start}
.contact__info{list-style:none;padding:0;margin:40px 0 0;display:grid;gap:20px;font-size:14px}
.contact__info span{display:block;color:var(--dim);text-transform:uppercase;font-size:11px;margin-bottom:4px}
.contact__info a{text-decoration:none}
.contact__info a:hover{color:var(--accent)}

/* footer */
.foot{border-top:1px solid var(--line);padding:36px 0}
.foot__inner{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.foot img{height:28px;width:auto}
.foot p{color:var(--dim)}
.foot nav{margin-left:auto;display:flex;gap:20px}
.foot nav a{text-decoration:none;color:var(--muted)}
.foot nav a:hover{color:var(--text)}

/* reveal */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* responsive */
@media (max-width:1000px){
  .hero__inner,.cases__inner,.about__inner,.contact__inner{grid-template-columns:1fr;gap:48px}
  .caps__grid{grid-template-columns:1fr 1fr}
  .cap:nth-child(2){border-right:0}
  .cap:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .sol{grid-template-columns:1fr;gap:28px}
  .sol__tabs{flex-direction:row;overflow-x:auto;border-left:0;border-bottom:1px solid var(--line);scrollbar-width:none}
  .sol__tabs button{border-left:0;border-bottom:2px solid transparent;margin:0 0 -1px;white-space:nowrap;padding:12px 16px}
  .sol__tabs button[aria-selected=true]{border-bottom-color:var(--accent);background:none}
  .pipe{grid-template-columns:1fr 1fr;row-gap:40px}
  .pipe::before{display:none}
}
@media (max-width:760px){
  section{padding:80px 0}
  .hero{padding:56px 0 80px}
  .nav__links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 24px 16px}
  .nav__links a{padding:12px 0;font-size:16px;border-bottom:1px solid var(--line)}
  .nav.open .nav__links{display:flex}
  .nav__toggle{display:flex;margin-left:auto}
  .nav .btn--sm{display:none}
  .nav.open .nav__toggle span:first-child{transform:translateY(3.75px) rotate(45deg)}
  .nav.open .nav__toggle span:last-child{transform:translateY(-3.75px) rotate(-45deg)}
  .caps__grid,.feat,.values,.row,.pipe{grid-template-columns:1fr}
  .cap{border-right:0;border-bottom:1px solid var(--line)}
  .cap:last-child{border-bottom:0}
  .viewport__hud{grid-template-columns:1fr 1fr}
  .viewport__hud>div:nth-child(2){border-right:0}
  .viewport__hud>div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .card{padding:22px}
  .foot nav{margin-left:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}