/* Byteaurix — Software Development Studio (2025)
   Unique static design. No build tools required. */

:root{
  --bg0:#070A12;
  --bg1:#0B1022;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.085);
  --stroke: rgba(255,255,255,.12);
  --text:#EAF0FF;
  --muted: rgba(234,240,255,.72);
  --muted2: rgba(234,240,255,.56);
  --brand:#7C5CFF;
  --brand2:#2FE1FF;
  --good:#28D17C;
  --warn:#FFB020;
  --bad:#FF4D6D;
  --shadow: 0 24px 80px rgba(0,0,0,.45);
  --shadow2: 0 14px 40px rgba(0,0,0,.36);
  --radius: 18px;
  --radius2: 26px;
  --maxw: 1160px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --grad: radial-gradient(1200px 800px at 12% -10%, rgba(124,92,255,.35), transparent 60%),
          radial-gradient(900px 600px at 86% 6%, rgba(47,225,255,.28), transparent 55%),
          radial-gradient(900px 700px at 40% 110%, rgba(40,209,124,.20), transparent 55%),
          linear-gradient(180deg, var(--bg0), var(--bg1));
}

/* Light theme */
html[data-theme="light"]{
  --bg0:#F7F8FF;
  --bg1:#FFFFFF;
  --card: rgba(10,16,34,.05);
  --card2: rgba(10,16,34,.075);
  --stroke: rgba(10,16,34,.12);
  --text:#0B1022;
  --muted: rgba(11,16,34,.74);
  --muted2: rgba(11,16,34,.56);
  --shadow: 0 24px 80px rgba(12,18,42,.16);
  --shadow2: 0 14px 40px rgba(12,18,42,.12);
  --grad: radial-gradient(1200px 800px at 12% -10%, rgba(124,92,255,.18), transparent 60%),
          radial-gradient(900px 600px at 86% 6%, rgba(47,225,255,.16), transparent 55%),
          radial-gradient(900px 700px at 40% 110%, rgba(40,209,124,.12), transparent 55%),
          linear-gradient(180deg, var(--bg0), var(--bg1));
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background: var(--grad);
  background-attachment: fixed;
  line-height:1.55;
}

a{color:inherit}
img{max-width:100%; display:block}

.skip{
  position:absolute;
  left:-9999px;
  top:auto;
  width:1px;
  height:1px;
  overflow:hidden;
}
.skip:focus{
  left:16px;
  top:16px;
  width:auto;
  height:auto;
  padding:10px 12px;
  border-radius:12px;
  background: rgba(0,0,0,.65);
  outline:2px solid rgba(255,255,255,.35);
  z-index:9999;
}

.container{max-width:var(--maxw); margin:0 auto; padding:0 20px}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom:1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,.20));
}
html[data-theme="light"] .topbar{
  background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.55));
}
.topbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
  position:relative;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}
.logo{
  width:34px;height:34px;border-radius:12px;
  background:
    radial-gradient(12px 12px at 30% 30%, rgba(255,255,255,.8), rgba(255,255,255,0) 60%),
    linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.25), 0 10px 26px rgba(124,92,255,.22);
  border: 1px solid rgba(255,255,255,.22);
}
html[data-theme="light"] .logo{border-color: rgba(11,16,34,.12)}
.brand b{letter-spacing:.2px}
.brand small{display:block; color:var(--muted2); font-size:12px; margin-top:-2px}

.nav{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.nav a{
  text-decoration:none;
  font-size:14px;
  padding:8px 10px;
  border-radius:12px;
  color:var(--muted);
  border:1px solid transparent;
}
.nav a:hover{
  color:var(--text);
  border-color: var(--stroke);
  background: rgba(255,255,255,.04);
}
html[data-theme="light"] .nav a:hover{background: rgba(11,16,34,.04)}
.nav a[aria-current="page"], .nav a.active{
  color:var(--text);
  border-color: rgba(124,92,255,.45);
  background: linear-gradient(180deg, rgba(124,92,255,.18), rgba(47,225,255,.08));
}
.btn{
  appearance:none;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:9px 11px;
  border-radius:12px;
  cursor:pointer;
  font-size:14px;
  display:inline-flex;
  gap:8px;
  align-items:center;
}
.btn:hover{background: rgba(255,255,255,.07)}
html[data-theme="light"] .btn:hover{background: rgba(11,16,34,.06)}
.btn.primary{
  border-color: rgba(124,92,255,.48);
  background: linear-gradient(135deg, rgba(124,92,255,.26), rgba(47,225,255,.16));
  box-shadow: 0 14px 30px rgba(124,92,255,.18);
}
.btn.primary:hover{
  border-color: rgba(47,225,255,.55);
  box-shadow: 0 18px 44px rgba(47,225,255,.16);
}
.btn:focus{outline:2px solid rgba(47,225,255,.5); outline-offset:2px}

.menu-btn{display:none}
.nav-wrap{display:flex; align-items:center; gap:10px}

.hero{
  padding: 42px 0 26px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:22px;
  align-items:stretch;
}
.kicker{
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.04);
  color:var(--muted);
  font-size:13px;
}
.dot{
  width:8px;height:8px;border-radius:50%;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 0 0 4px rgba(124,92,255,.18);
}
.h1{
  font-size: clamp(34px, 4vw, 52px);
  line-height:1.08;
  margin:14px 0 12px;
  letter-spacing:-.02em;
}
.grad-text{
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.lead{color:var(--muted); font-size:16px; max-width:64ch}
.cta-row{display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; align-items:center}
.meta-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px; color:var(--muted2); font-size:13px}
.meta-row span{
  display:inline-flex; gap:8px; align-items:center;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.03);
}

.card{
  border:1px solid var(--stroke);
  border-radius: var(--radius2);
  background: linear-gradient(180deg, var(--card), rgba(255,255,255,.02));
  box-shadow: var(--shadow2);
}
.card-inner{padding:18px}

.hero-aside{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.image-card{
  overflow:hidden;
  position:relative;
  min-height: 290px;
}
.image-card img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(1.08) contrast(1.02);
  transform: scale(1.02);
}
.image-overlay{
  position:absolute;
  inset:0;
  background:
    radial-gradient(600px 240px at 20% 10%, rgba(124,92,255,.32), transparent 55%),
    radial-gradient(700px 380px at 90% 20%, rgba(47,225,255,.22), transparent 55%),
    linear-gradient(180deg, rgba(0,0,0,.15), rgba(0,0,0,.65));
}
html[data-theme="light"] .image-overlay{
  background:
    radial-gradient(600px 240px at 20% 10%, rgba(124,92,255,.18), transparent 55%),
    radial-gradient(700px 380px at 90% 20%, rgba(47,225,255,.14), transparent 55%),
    linear-gradient(180deg, rgba(255,255,255,.0), rgba(255,255,255,.0));
}
.image-badge{
  position:absolute;
  left:16px; bottom:16px;
  right:16px;
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:flex-end;
  color: rgba(255,255,255,.92);
}
html[data-theme="light"] .image-badge{color: rgba(11,16,34,.90)}
.image-badge b{font-size:14px}
.image-badge small{display:block; color: rgba(255,255,255,.75); margin-top:2px}
html[data-theme="light"] .image-badge small{color: rgba(11,16,34,.62)}
.chip{
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(0,0,0,.25);
  color: rgba(255,255,255,.86);
  font-size:12px;
  white-space:nowrap;
}
html[data-theme="light"] .chip{
  border-color: rgba(11,16,34,.14);
  background: rgba(255,255,255,.70);
  color: rgba(11,16,34,.78);
}

.section{
  padding: 34px 0;
}
.section h2{
  margin: 0 0 10px;
  font-size: clamp(22px, 2.2vw, 30px);
  letter-spacing:-.01em;
}
.section p{color:var(--muted); margin: 0 0 10px}
.subhead{color:var(--muted2); font-size:14px; margin-top:6px}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.grid-2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}
.tile{
  padding:16px;
}
.tile h3{margin:6px 0 8px; font-size:16px}
.tile p{margin:0; font-size:14px; color:var(--muted)}
.icon{
  width:38px;height:38px;border-radius:14px;
  display:grid; place-items:center;
  border:1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
}
.icon svg{opacity:.92}

.divider{
  height:1px;
  background: linear-gradient(90deg, transparent, var(--stroke), transparent);
}

.pill-row{
  display:flex; flex-wrap:wrap; gap:8px;
  margin-top: 12px;
}
.pill{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.03);
  font-size:13px;
  color: var(--muted);
}

.process{
  counter-reset: step;
}
.step{
  padding:16px;
  position:relative;
}
.step:before{
  counter-increment: step;
  content: counter(step);
  position:absolute;
  right:14px; top:14px;
  width:30px; height:30px;
  border-radius:12px;
  display:grid; place-items:center;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.03);
  color: var(--muted2);
  font-family: var(--mono);
  font-size:13px;
}

.work-grid{
  display:grid;
  grid-template-columns: 1.25fr .75fr;
  gap:14px;
}
.work-card{
  overflow:hidden;
}
.work-card img{
  height:240px;
  width:100%;
  object-fit:cover;
}
.work-body{padding:16px}
.tags{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px}
.tag{
  font-size:12px;
  padding:6px 8px;
  border-radius:999px;
  border:1px solid var(--stroke);
  color: var(--muted);
  background: rgba(255,255,255,.03);
}

.quote{
  padding:18px;
  background: linear-gradient(180deg, rgba(124,92,255,.18), rgba(255,255,255,.02));
  border:1px solid rgba(124,92,255,.32);
}
.quote p{margin:0; color:var(--text)}
.quote small{display:block; margin-top:10px; color:var(--muted)}

.blog-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.post{
  overflow:hidden;
}
.post img{height:160px; width:100%; object-fit:cover}
.post .body{padding:14px}
.post h3{margin: 6px 0 8px; font-size:15px}
.post p{margin:0; font-size:13px; color:var(--muted)}
.post .meta{margin-top:10px; color:var(--muted2); font-size:12px; display:flex; justify-content:space-between}

.faq details{
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  padding:12px 14px;
}
.faq details + details{margin-top:10px}
.faq summary{
  cursor:pointer;
  list-style:none;
  font-weight:650;
}
.faq summary::-webkit-details-marker{display:none}
.faq p{margin:10px 0 0; color:var(--muted)}

.footer{
  padding: 28px 0 36px;
  color: var(--muted);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
  align-items:start;
}
.foot-links{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:10px 14px;
}
.foot-links a{
  text-decoration:none;
  padding:10px 12px;
  border-radius: 14px;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.03);
  color: var(--muted);
}
.foot-links a:hover{color:var(--text); background: rgba(255,255,255,.06)}
html[data-theme="light"] .foot-links a:hover{background: rgba(11,16,34,.05)}
.fineprint{
  margin-top: 14px;
  font-size: 12px;
  color: var(--muted2);
}

.cookie{
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 60;
  max-width: var(--maxw);
  margin: 0 auto;
  display:none;
}
.cookie .card-inner{display:flex; gap:14px; align-items:flex-start; justify-content:space-between; flex-wrap:wrap}
.cookie p{margin:0; color:var(--muted); font-size:13px; max-width:78ch}
.cookie .actions{display:flex; gap:10px; flex-wrap:wrap}
.cookie .mini{
  font-size:12px;
  color: var(--muted2);
  margin-top:8px;
}
.cookie a{color:var(--text)}

.modal{
  position: fixed;
  inset:0;
  z-index: 80;
  display:none;
}
.modal .backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(6px);
}
.modal .panel{
  position:relative;
  max-width: 760px;
  margin: 7vh auto;
  padding: 18px;
  border-radius: var(--radius2);
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(10,14,28,.96), rgba(10,14,28,.86));
  box-shadow: var(--shadow);
}
html[data-theme="light"] .modal .panel{
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.86));
}
.modal h3{margin:0 0 8px}
.modal p{margin:0 0 10px; color:var(--muted)}
.pref-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:10px;
  margin-top: 10px;
}
.pref{
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 12px;
  background: rgba(255,255,255,.03);
}
.pref b{display:block}
.pref small{color:var(--muted2)}
.switch{
  display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:10px;
}
.toggle{
  width:46px; height:28px; border-radius:999px;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.05);
  position:relative;
}
.toggle i{
  position:absolute;
  top:3px; left:3px;
  width:20px; height:20px; border-radius:999px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  transition: transform .18s ease;
}
.toggle.on i{transform: translateX(18px)}
.modal .row{display:flex; justify-content:flex-end; gap:10px; flex-wrap:wrap; margin-top:14px}

.kbd{
  font-family: var(--mono);
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 8px;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.03);
  color: var(--muted);
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr}
  .work-grid{grid-template-columns: 1fr}
  .blog-grid{grid-template-columns: 1fr 1fr}
}
@media (max-width: 720px){
  .grid-3{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
  .blog-grid{grid-template-columns: 1fr}
  .footer-grid{grid-template-columns: 1fr}
  .pref-grid{grid-template-columns: 1fr}
  .menu-btn{display:inline-flex}
  .nav{display:none}
  .nav.mobile-open{
    display:flex;
    position:absolute;
    right:0;
    top:56px;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    padding:10px;
    border-radius: 16px;
    border:1px solid var(--stroke);
    background: linear-gradient(180deg, rgba(10,14,28,.96), rgba(10,14,28,.86));
    box-shadow: var(--shadow2);
    min-width: 240px;
  }
  html[data-theme="light"] .nav.mobile-open{
    background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.86));
  }
  .nav.mobile-open a{width:100%}
  .topbar-inner{justify-content:space-between}
}

/* Print */
@media print{
  .topbar, .cookie, .modal{display:none !important}
  body{background:#fff; color:#000}
  a{text-decoration:underline}
}