/* ====== Design Tokens ====== */
:root{
  --bg: #0e0f12;
  --surface: #15171c;
  --surface-2: #1b1e24;
  --text: #e8eaf0;
  --muted: #a4a9b6;
  --primary: #7c5cff;   /* indigo-violet */
  --accent: #36d1dc;    /* teal-cyan */
  --success: #38d39f;
  --danger: #ff6b6b;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 8px 28px rgba(0,0,0,.35);
  --maxw: 1100px;
  --grid-gap: 20px;
  --transition: 180ms ease;
}

/* Auto light theme if user prefers */
@media (prefers-color-scheme: light){
  :root{
    --bg: #f6f7fb;
    --surface: #ffffff;
    --surface-2: #f1f3f8;
    --text: #101217;
    --muted: #475062;
    --shadow: 0 10px 28px rgba(12,14,24,.08);
  }
}

/* ====== Global ====== */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:radial-gradient(1200px 700px at 110% -10%, rgba(124,92,255,.16), transparent 40%),
  radial-gradient(1000px 600px at -10% 0%, rgba(54,209,220,.14), transparent 35%), var(--bg);
  color:var(--text); font:500 16px/1.6 Inter, ui-sans-serif, system-ui, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  letter-spacing:.2px;
}

.container{max-width:var(--maxw);margin:auto;padding:0 22px}
.pad-top{padding-top:24px}
.sr-only{position:absolute;left:-9999px}
.skip-link{
  position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;
}
.skip-link:focus{left:12px;top:12px;width:auto;height:auto;background:var(--surface);padding:8px 12px;border-radius:8px}

/* ====== Header / Nav ====== */
.site-header{
  position:sticky;top:0;z-index:40;background:rgba(14,15,18,.6);
  -webkit-backdrop-filter:saturate(160%) blur(10px);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:800}
.brand.small span{font-weight:700}
.logo{width:28px;height:28px;display:inline-block}

.site-nav ul{display:flex;align-items:center;gap:8px;list-style:none;margin:0;padding:0}
.site-nav a{
  display:inline-block;padding:10px 14px;text-decoration:none;color:var(--text);border-radius:10px;
  transition:background var(--transition), color var(--transition);
}
.site-nav a:hover{background:rgba(255,255,255,.06)}
.site-nav a.active{background:linear-gradient(90deg, rgba(124,92,255,.18), rgba(54,209,220,.18));}
.site-nav a.cta{background:linear-gradient(90deg, var(--accent), var(--primary));color:#0b0c10;font-weight:800}
.site-nav a.cta:hover{filter:brightness(1.1)}

.nav-toggle{
  display:none;background:none;border:0;padding:8px;border-radius:10px;color:var(--text)
}
.nav-toggle .bar{display:block;width:22px;height:2px;background:var(--text);margin:4px 0;border-radius:2px}

@media (max-width: 860px){
  .nav-toggle{display:inline-block}
  .site-nav{position:fixed;inset:64px 0 auto 0;background:var(--bg);transform:translateY(-120%);transition:transform var(--transition);border-bottom:1px solid rgba(255,255,255,.06)}
  .site-nav.open{transform:translateY(0)}
  .site-nav ul{flex-direction:column;padding:16px}
  .site-nav a{width:100%}
}

/* ====== Hero ====== */
.hero{
  position:relative;overflow:hidden;padding:64px 0 28px
}
.hero .eyebrow{color:var(--muted);letter-spacing:.25em;text-transform:uppercase;font-size:.78rem;margin:0 0 6px}
.hero h1{font-size:clamp(28px, 4.2vw, 44px);line-height:1.12;margin:0 0 10px;font-weight:900}
.lead{font-size:1.05rem;color:var(--text);opacity:.92;max-width:78ch}
.hero-actions{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}
.badges{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.badge{border:1px solid rgba(255,255,255,.16);padding:6px 10px;border-radius:999px;font-size:.85rem;color:var(--muted);background:rgba(255,255,255,.04)}

.hero-bg{
  position:absolute;inset:auto -20% -40% -20%;
  height:360px;background:
  radial-gradient(480px 220px at 20% 30%, rgba(54,209,220,.25), transparent 55%),
  radial-gradient(600px 260px at 80% 50%, rgba(124,92,255,.28), transparent 60%),
  linear-gradient(180deg, rgba(255,255,255,.06), transparent 40%);
  filter:blur(28px);pointer-events:none;
}

/* ====== Buttons & Links ====== */
.btn{
  display:inline-block;padding:12px 16px;border-radius:12px;text-decoration:none;
  font-weight:800;letter-spacing:.2px;cursor:pointer;border:1px solid rgba(255,255,255,.12);
  transition:transform var(--transition), filter var(--transition), background var(--transition);
}
.btn.small{padding:10px 14px;font-weight:700}
.btn.primary{background:linear-gradient(90deg, var(--accent), var(--primary));color:#0b0c10;border:none}
.btn.primary:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn.ghost{background:transparent;color:var(--text)}
.btn.ghost:hover{background:rgba(255,255,255,.06)}
.btn.contrast{background:var(--surface-2);border-color:transparent}
.text-link{color:var(--accent);text-underline-offset:3px}

/* ====== Cards / Panels ====== */
.card{
  background:var(--surface);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow)
}
.card.soft{background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)), var(--surface)}
.card.accent{background:linear-gradient(180deg, rgba(124,92,255,.12), rgba(54,209,220,.10));border-color:transparent}
.panel{background:var(--surface-2);border-radius:var(--radius-sm);padding:18px}

/* ====== Layout helpers ====== */
.grid-2{display:grid;grid-template-columns:1.2fr .9fr;gap:var(--grid-gap)}
.service-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:var(--grid-gap);margin-top:18px}
.info-panels{display:grid;grid-template-columns:repeat(3, 1fr);gap:var(--grid-gap);margin-top:24px}
.strip{padding:18px 0}
.logos{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.logo-pill{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);padding:8px 12px;border-radius:999px;font-weight:700;color:var(--muted)}

@media (max-width:960px){
  .grid-2{grid-template-columns:1fr}
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .info-panels{grid-template-columns:1fr}
}
@media (max-width:620px){
  .service-grid{grid-template-columns:1fr}
}

/* ====== Lists ====== */
.checklist{list-style:none;padding:0;margin:10px 0 0}
.checklist li{
  padding-left:28px;position:relative;margin:10px 0;color:var(--text)
}
.checklist li::before{
  content:"";position:absolute;left:0;top:.35em;width:18px;height:18px;border-radius:5px;
  background:linear-gradient(90deg, var(--accent), var(--primary));
  -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" fill="white" viewBox="0 0 24 24"><path d="M9 16.2l-3.5-3.5L4 14.2 9 19l11-11-1.5-1.5z"/></svg>') no-repeat center / 72% 72%;
          mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" fill="white" viewBox="0 0 24 24"><path d="M9 16.2l-3.5-3.5L4 14.2 9 19l11-11-1.5-1.5z"/></svg>') no-repeat center / 72% 72%;
}

/* ====== Forms ====== */
.form .field{margin-bottom:14px}
label{display:block;margin:0 0 6px;font-weight:700}
input, select, textarea{
  width:100%;padding:12px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.14);
  background:var(--surface-2);color:var(--text);outline:none;transition:border var(--transition), box-shadow var(--transition)
}
input:focus, select:focus, textarea:focus{
  border-color:var(--accent);box-shadow:0 0 0 3px rgba(54,209,220,.25)
}
.checkbox{display:flex;align-items:flex-start;gap:10px}
fieldset.inline{border:0;padding:0}
fieldset.inline label{display:inline-flex;align-items:center;gap:8px;margin-right:14px}

/* ====== Form responsiveness ====== */
@media (max-width: 680px){
  .form-actions .btn{width:100%}
  fieldset.inline label{display:flex;margin:8px 0}
  .contact-card{margin-top:16px}
  input, select, textarea{font-size:16px}
}

/* ====== Typography ====== */
h1,h2,h3{margin:.2em 0 .35em;font-weight:900}
h2{font-size:clamp(22px, 2.6vw, 32px)}
h3{font-size:clamp(18px, 2.2vw, 22px)}
.page-title{margin-top:10px}
p{margin:.5em 0}
.muted{color:var(--muted)}
.tiny{font-size:.85rem;opacity:.9}

/* ====== Footer ====== */
.site-footer{margin-top:40px;border-top:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.16)}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:var(--grid-gap);padding:22px 0}
.footer-nav{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-nav a{text-decoration:none;color:var(--text)}
.foot-note{grid-column:1/-1}