/* AI Data Labs — styles.css (premium B2B) */
:root{
  --bg: #070b14;
  --bg2:#0b1220;
  --card:#0f1a2e;
  --card2:#0c1526;
  --text:#e8eefc;
  --muted:#a8b3cf;
  --line: rgba(255,255,255,.10);

  --primary:#7b5cff;
  --primary2:#10b981;
  --accent:#f59e0b;

  --radius: 18px;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --shadow2: 0 12px 40px rgba(0,0,0,.35);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(123,92,255,.28), transparent 60%),
    radial-gradient(900px 600px at 90% 10%, rgba(16,185,129,.22), transparent 55%),
    radial-gradient(900px 600px at 50% 120%, rgba(245,158,11,.14), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
}

a{ color:inherit; text-decoration:none; }
p{ line-height:1.6; color:var(--muted); margin: 0 0 12px; }
h1,h2,h3{ margin:0 0 10px; line-height:1.15; letter-spacing:-.02em; }
h1{ font-size: clamp(34px, 4.2vw, 54px); }
h2{ font-size: clamp(26px, 3vw, 38px); }
h3{ font-size: 18px; }
ul{ margin: 10px 0 0 18px; color: var(--muted); }
li{ margin: 6px 0; }

.container{
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

/* Topbar */
.topbar{
  position: sticky;
  top:0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7,11,20,.55);
  border-bottom: 1px solid var(--line);
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
}

.brand{
  display:flex;
  gap: 12px;
  align-items:center;
}
.brand__mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(123,92,255,.9), rgba(16,185,129,.65));
  color:#070b14;
  font-weight:900;
  letter-spacing:.02em;
}
.brand__text strong{ display:block; font-weight: 900; }
.brand__text em{
  display:block;
  font-style: normal;
  color: var(--muted);
  font-size: 12px;
  margin-top: 1px;
}

.nav{
  display:flex;
  gap: 16px;
  align-items:center;
}
.nav a{
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover{
  color: var(--text);
  background: rgba(255,255,255,.06);
}

.nav__toggle{
  display:none;
  width:44px; height:44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  cursor:pointer;
}
.nav__toggle span{
  display:block;
  height:2px;
  margin: 6px 10px;
  background: rgba(255,255,255,.75);
  border-radius: 2px;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  font-weight: 800;
  font-size: 14px;
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  user-select:none;
}
.btn:hover{ transform: translateY(-1px); }
.btn--sm{ padding: 10px 12px; border-radius: 12px; }
.btn--primary{
  border-color: rgba(123,92,255,.55);
  background: linear-gradient(135deg, rgba(123,92,255,.95), rgba(16,185,129,.70));
  color: #070b14;
}
.btn--ghost{
  background: rgba(255,255,255,.04);
  color: var(--text);
}
.btn--ghost:hover{
  background: rgba(255,255,255,.07);
}

/* Hero */
.hero{
  padding: 74px 0 32px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 26px;
  align-items: start;
}
.pill{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 14px;
}
.pill .dot{
  width: 9px; height: 9px; border-radius: 99px;
  background: linear-gradient(135deg, rgba(245,158,11,.95), rgba(16,185,129,.70));
  box-shadow: 0 0 0 4px rgba(245,158,11,.10);
}

.lead{
  font-size: 16px;
  max-width: 62ch;
}
.hero__cta{
  display:flex;
  gap: 12px;
  margin: 18px 0 18px;
  flex-wrap: wrap;
}
.hero__trust{
  display:grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  margin-top: 18px;
}
.kpi{
  border: 1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: 16px;
  padding: 12px 12px;
}
.kpi strong{ display:block; font-size: 13px; }
.kpi span{ display:block; font-size: 12px; color: var(--muted); margin-top: 4px; }

/* Panel */
.hero__panel{
  position:relative;
  min-height: 420px;
}
.glass{
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border: 1px solid rgba(255,255,255,.12);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}
.card{
  padding: 18px 18px;
}
.card__header{
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(123,92,255,.16);
  border: 1px solid rgba(123,92,255,.35);
  font-weight: 800;
  font-size: 12px;
}
.chip--muted{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--muted);
}

.stack{ display:flex; flex-direction:column; gap: 10px; }
.stack__item{
  display:flex;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.10);
}
.badge{
  width: 28px; height: 28px;
  border-radius: 10px;
  display:inline-flex;
  align-items:center; justify-content:center;
  font-weight: 900;
  color: #070b14;
  background: linear-gradient(135deg, rgba(16,185,129,.95), rgba(245,158,11,.70));
}
.stack__item p{ margin: 4px 0 0; font-size: 13px; }

.divider{
  height:1px;
  background: rgba(255,255,255,.10);
  margin: 16px 0;
}

.mini{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.mini__label{ display:block; color: var(--muted); font-size: 12px; }
.mini__value{ display:block; font-weight: 900; margin-top: 4px; }

.glow{
  position:absolute;
  inset: auto -40px -40px auto;
  width: 260px;
  height: 260px;
  filter: blur(28px);
  background: radial-gradient(circle at 30% 30%, rgba(123,92,255,.60), transparent 55%),
              radial-gradient(circle at 60% 60%, rgba(16,185,129,.55), transparent 60%);
  opacity:.8;
  pointer-events:none;
}

/* Sections */
.section{
  padding: 66px 0;
}
.section--alt{
  background: rgba(255,255,255,.02);
  border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.section__head{
  margin-bottom: 22px;
}
.section__head p{ max-width: 80ch; }

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.grid4{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.feature, .solution, .case, .tile, .asideCard, .about__card{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding: 16px 16px;
  box-shadow: var(--shadow2);
}
.feature p, .solution p, .case p{ margin-bottom: 10px; }
.solution .tags{ display:flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.tag{
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.10);
}
.tile{
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 70px;
  font-weight: 900;
  color: var(--text);
}

/* About */
.about{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 14px;
}
.quote{
  border: 1px solid rgba(123,92,255,.25);
  background: rgba(123,92,255,.08);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}
.quote p{ color: var(--text); font-weight: 750; }
.quote span{ color: var(--muted); font-size: 12px; display:block; margin-top: 10px; }
.note{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding: 16px;
  color: var(--muted);
}

/* Contact */
.section--contact{
  padding-bottom: 88px;
}
.contact{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
  align-items:start;
}
.form{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow2);
}
label{ display:block; font-weight: 800; color: var(--text); font-size: 13px; }
input, select, textarea{
  width: 100%;
  margin-top: 8px;
  margin-bottom: 12px;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline: none;
}
input:focus, select:focus, textarea:focus{
  border-color: rgba(123,92,255,.55);
  box-shadow: 0 0 0 4px rgba(123,92,255,.15);
}
.row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form__actions{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.form__status{
  font-weight: 800;
  font-size: 13px;
  color: var(--muted);
}
.fine{
  margin-top: 12px;
  font-size: 12px;
  color: rgba(255,255,255,.55);
}
.hp{ display:none !important; }

/* Footer */
.footer{
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(0,0,0,.15);
  padding: 22px 0;
}
.footer__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.footer__brand{ font-weight: 950; }
.footer__legal, .footer__copy{ color: var(--muted); font-size: 13px; }
.footer__links{ display:flex; gap: 14px; }
.footer__links a{ color: var(--muted); font-weight: 800; font-size: 13px; }
.footer__links a:hover{ color: var(--text); }

/* Responsive */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__panel{ min-height: auto; }
  .hero__trust{ grid-template-columns: 1fr; }
  .grid3{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
  .grid4{ grid-template-columns: 1fr 1fr; }
  .about{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
}

@media (max-width: 860px){
  .nav__toggle{ display:inline-block; }
  .nav{
    position: absolute;
    right: 20px;
    top: 64px;
    display:none;
    flex-direction: column;
    width: min(340px, calc(100% - 40px));
    padding: 12px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(7,11,20,.92);
    backdrop-filter: blur(14px);
  }
  .nav.is-open{ display:flex; }
  .row{ grid-template-columns: 1fr; }
}