/* -------------------------------------------
   UNITEAM Investments — styles.css (stable)
   Dark-first, no external fonts, no cookies
--------------------------------------------*/

/* ==== Theme tokens ==== */
:root{
  --bg:#0b0d0f;
  --bg-soft:#121417;
  --panel:#161a1f;
  --ink:#e8eef6;
  --muted:#9aa4b2;
  --line:#232832;
  --accent:#6dd3ff;
  --accent-2:#9b8cff;
  --shadow:0 10px 30px rgba(0,0,0,.35);

  /* reserve width for rotating headline to prevent layout shift */
  --rotator-width:32ch;
}
html[data-theme="light"]{
  --bg:#ffffff; --bg-soft:#f7f8fa; --panel:#ffffff; --ink:#0b0d0f; --muted:#5f6b7a; --line:#e6e9ef;
  --accent:#0a84ff; --accent-2:#6a5cff;
}

/* ==== Base / reset-ish ==== */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; color:var(--ink);
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(157,119,255,.06), transparent 60%),
    radial-gradient(1400px 700px at 80% 0%, rgba(0,188,255,.08), transparent 60%),
    var(--bg);
  font:16px/1.6 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans";
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}

/* ==== Layout helpers ==== */
.wrap{max-width:1120px; margin:0 auto; padding:0 20px}
.grid{display:grid; gap:28px; align-items:center; grid-template-columns:1.1fr 1fr}
.grid2{display:grid; gap:28px; grid-template-columns:1fr 1fr}
@media (max-width:960px){ .grid, .grid2{grid-template-columns:1fr} }

.skip{position:absolute; left:-9999px}
.skip:focus{left:8px; top:8px; background:var(--panel); padding:8px 12px; border-radius:8px}

/* ==== Header / Nav ==== */
.site-header{
  position:sticky; top:0; z-index:30;
  background:color-mix(in oklab, var(--bg) 70%, transparent);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex; align-items:center; justify-content:space-between; min-height:72px}
.brand{display:flex; align-items:center; gap:10px}
.brand img{height:40px}               /* bigger logo */
@media (max-width:520px){ .brand img{height:34px} }

.nav{display:flex; gap:16px; align-items:center}
.nav a{opacity:.95}
.nav a:hover{text-decoration:underline}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:10px 16px; border-radius:12px; border:1px solid var(--line);
  background:var(--panel); color:var(--ink); box-shadow:var(--shadow);
  transition:transform .08s ease, background .2s, opacity .2s;
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{border-color:transparent; background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#081018; font-weight:600}
.btn.ghost{background:transparent; box-shadow:none}

/* ==== Hero ==== */
.hero{position:relative; padding:84px 0 52px; overflow:clip}
.hero .grid{
  grid-template-columns:minmax(420px,1.05fr) 1fr;   /* wider text column */
  gap:48px;
}
.hero-copy{max-width:700px}
.hero-copy h1{font-size:clamp(28px,4vw,48px); line-height:1.15; margin:0 0 14px; word-break:keep-all}

/* prevent layout shift: reserve width/height for rotating line */
.headline-rotator{
  display:inline-block;
  min-width:var(--rotator-width);
  transition:opacity .2s ease;
  will-change:opacity;
}
@media (max-width:640px){ :root{ --rotator-width:24ch } }

.lead{font-size:clamp(16px,2.2vw,20px); color:var(--muted); max-width:62ch}
.cta-row{display:flex; gap:14px; margin:20px 0 12px; flex-wrap:wrap}
.cta-row .btn{white-space:nowrap}

.pill-points{display:flex; gap:14px; flex-wrap:wrap; padding:0; margin:10px 0 0; list-style:none; color:var(--muted)}
.pill-points li{display:flex; gap:8px; align-items:center; background:var(--panel); border:1px solid var(--line); padding:6px 10px; border-radius:999px}

.hero-art{justify-self:center}
.hero-art img{max-width:min(640px,42vw); height:auto}
.hero-bg{position:absolute; inset:auto 0 0 0; height:220px; background:linear-gradient(to bottom, transparent, rgba(0,0,0,.25))}

/* ==== Section rhythm & separation ==== */
/* Neutral sections separated with top borders; key sections sit on soft panels */
.section-title{font-size:clamp(22px,3vw,34px); margin:0 0 12px}
.section-lead{color:var(--muted); margin:0 0 18px}

.sectors, .proof, .faq{
  padding:64px 0;
  border-top:1px solid var(--line);
}
.services, .difference, .contact{
  padding:72px 0;
  background:var(--bg-soft);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}

/* ==== Chips ==== */
.chips{display:flex; gap:10px; flex-wrap:wrap; margin-top:8px}
.chip{background:var(--panel); border:1px solid var(--line); padding:6px 12px; border-radius:999px; color:var(--muted)}

/* ==== Tabs & Cards ==== */
.tabs{display:flex; gap:8px; flex-wrap:wrap; margin:16px 0 24px}
.tab{padding:8px 12px; border-radius:999px; border:1px solid var(--line); background:var(--panel); color:var(--ink); cursor:pointer}
.tab.is-active{background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#081018; border-color:transparent}

.cards{display:grid; grid-template-columns:repeat(12,1fr); gap:22px}
.card{
  grid-column:span 6; background:var(--panel); border:1px solid var(--line); border-radius:18px; padding:20px;
  display:flex; flex-direction:column; gap:12px; transition:transform .08s ease, box-shadow .2s;
}
@media (max-width:960px){ .card{grid-column:span 12} }
.card:hover{transform:translateY(-2px); box-shadow:var(--shadow)}
.card img{width:28px; height:28px}
.card .bullets{margin:0; padding-left:18px; color:var(--muted)}

/* ==== Why UNITEAM / metrics ==== */
.difference{
  background:
    radial-gradient(600px 300px at 10% 0%, rgba(157,119,255,.13), transparent 60%),
    var(--bg-soft);
}
.ticks{color:var(--muted); display:grid; gap:10px; padding-left:18px}

.metrics{display:grid; gap:16px; align-content:start}
.kpi{
  display:grid; gap:4px; align-items:end; font-weight:700; font-size:40px;
  background:var(--panel); border:1px solid var(--line); padding:18px; border-radius:16px;
}
.kpi small{display:block; font:12px/1.4 ui-sans-serif; color:var(--muted); font-weight:500}
.kpi span{font-size:.6em; margin-left:2px; color:var(--muted)}

/* ==== Proof / testimonials ==== */
.proof{text-align:center}
.quote{margin:0 auto; max-width:70ch; background:var(--panel); border:1px solid var(--line); padding:20px; border-radius:16px}
.quote p{font-size:18px}
.quote-dots{display:flex; justify-content:center; gap:8px; margin-top:12px}
.dot{width:10px; height:10px; border-radius:999px; background:var(--line); border:none; cursor:pointer}
.dot.is-active{background:linear-gradient(135deg,var(--accent),var(--accent-2))}

/* ==== FAQ ==== */
.faq details{border:1px solid var(--line); background:var(--panel); border-radius:12px; padding:14px 16px; margin:10px 0}
.faq summary{cursor:pointer; font-weight:600}
.faq .answer{color:var(--muted); margin-top:10px}

/* ==== Contact ==== */
.contact-card{background:var(--panel); border:1px solid var(--line); border-radius:14px; padding:16px}
.plain{list-style:none; padding-left:0; margin:0; color:var(--muted)}
.small{font-size:14px}
.muted{color:var(--muted)}

/* ==== Footer ==== */
.site-footer{border-top:1px solid var(--line); padding:32px 0}
.foot-grid{display:grid; gap:16px; grid-template-columns:1fr auto 1fr; align-items:center}
.foot-nav{display:flex; gap:12px; justify-content:center; flex-wrap:wrap}
.foot-brand p{margin:8px 0 0}
.foot-copy{text-align:right}
@media (max-width:900px){
  .foot-grid{grid-template-columns:1fr; text-align:center}
  .foot-copy{text-align:center}
}

/* ==== Docs (terms/privacy) ==== */
.doc{padding:40px 0}
.doc h1{margin-top:0}
.doc p,.doc li{color:var(--muted)}

/* ==== Print ==== */
@media print{
  .site-header,.nav,.hero-bg,.cta-row,.quote-dots{display:none!important}
  body{background:#fff; color:#000}
  .card,.contact-card,.quote{border-color:#ddd}
}