:root{
  --bg:#0b1020; --panel:#111735; --brand:#2ed3a4; --brand-2:#6aa7ff;
  --text:#e8ecf4; --muted:#a8b0c6; --line:#1d254a; --shadow:0 10px 30px rgba(0,0,0,.35); --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;display:block;border-radius:12px}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(11,16,32,.7);backdrop-filter:saturate(150%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;position:relative}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.3px}
.logo-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:var(--shadow)}
nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}
nav a{color:var(--text);opacity:.9}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#06211a;padding:10px 16px;border-radius:10px;font-weight:600;border:0;cursor:pointer;box-shadow:0 6px 16px rgba(46,211,164,.25)}
.btn.secondary{background:transparent;color:var(--text);border:1px solid var(--line)}
.mobile-toggle{display:none}

/* Hero */
.hero{position:relative;padding:72px 0 48px;overflow:hidden}
.hero:before{content:"";position:absolute;inset:-30%;background:
  radial-gradient(700px 350px at 30% 0%, rgba(106,167,255,.22), transparent 60%),
  radial-gradient(600px 320px at 80% 10%, rgba(46,211,164,.18), transparent 60%);
}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center}
.kicker{color:var(--brand);font-weight:700;text-transform:uppercase;letter-spacing:.14em;font-size:.8rem}
h1{font-size:clamp(1.9rem,3.5vw,3.2rem);line-height:1.15;margin:.35rem 0 1rem}
.sub{color:var(--muted);font-size:1.05rem;max-width:62ch}
.cta{display:flex;gap:12px;margin-top:18px}
.trust{display:flex;gap:18px;align-items:center;margin-top:22px;opacity:.9}
.trust img{height:28px;filter:grayscale(100%) contrast(105%) brightness(95%)}

/* Sections */
section{padding:60px 0;border-top:1px solid var(--line)}
.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px;gap:12px}
.section-head h2{margin:0;font-size:clamp(1.3rem,2.2vw,1.8rem)}
.muted{color:var(--muted)}

/* Services */
.cards{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:10px}
.icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(145deg, rgba(106,167,255,.25), rgba(46,211,164,.25));}
.card h3{margin:6px 0 4px;font-size:1.05rem}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.card a.more{margin-top:auto;align-self:flex-start}

/* Why */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.pill{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px}

/* Case studies & Insights */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.tile .body{padding:14px;display:flex;flex-direction:column;gap:10px}
.tag{display:inline-block;font-size:.75rem;padding:4px 8px;border:1px solid var(--line);border-radius:999px;color:var(--muted)}

/* Careers */
.careers{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:center}
.jobs{display:flex;flex-direction:column;gap:10px}
.job{display:flex;justify-content:space-between;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px}

/* Contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:20px}
form{display:grid;gap:12px}
input, textarea, select{background:#0f1733;border:1px solid var(--line);color:var(--text);padding:12px;border-radius:10px;outline:none}
textarea{min-height:120px}

/* Footer */
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}

/* Cookie banner */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:9999;display:none;
  background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;
  box-shadow:var(--shadow);color:var(--text)}
.cookie-banner.show{display:block}
.cookie-banner .row{display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cookie-banner p{margin:0;max-width:70ch;color:var(--muted);line-height:1.55}
.cookie-actions{display:flex;gap:10px}
.cookie-actions .btn{padding:8px 12px;border-radius:10px}
.cookie-actions .btn.outline{background:transparent;border:1px solid var(--line);color:var(--text)}

/* ===== Enhanced Responsive Layout ===== */

/* Flexible grids by default (override) */
.cards{ grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-4{ grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.grid-3{ grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

/* Mobile nav menu (dropdown panel) */
header .nav{ position: relative; }
@media (max-width: 1000px){
  nav ul{ display:none; }
  .mobile-toggle{ display:inline-flex; }
  header nav ul.open{
    display: flex !important;
    flex-direction: column;
    position: absolute;
    right: 20px; left: 20px; top: calc(100% + 8px);
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    gap: 8px;
    box-shadow: var(--shadow);
    z-index: 60;
  }
  header nav ul.open a{ padding: 8px 6px; }
  .hero-grid{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: repeat(2, 1fr); }
  .careers{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
}

/* Tablet tweaks */
@media (max-width: 1280px){
  .grid-3{ grid-template-columns: repeat(2, 1fr); }
}

/* Narrow tablets / large phones */
@media (max-width: 900px){
  .container{ padding: 0 16px; }
  .trust img{ height: clamp(22px, 3.2vw, 26px); }
  .section-head{ gap: 10px; }
}

/* Phones */
@media (max-width: 680px){
  .cta{ flex-wrap: wrap; }
  .trust{ flex-wrap: wrap; gap: 12px; }
  .tile .body h3{ font-size: 1rem; }
  .btn{ padding: 12px 14px; }
  .logo-mark{ width: 24px; height: 24px; }
  .cookie-banner .row{ flex-direction: column; align-items: stretch; }
  .cookie-actions{ justify-content: flex-end; }
}

/* Small phones */
@media (max-width: 420px){
  h1{ font-size: 1.6rem; }
  .section-head h2{ font-size: 1.15rem; }
  .pill{ padding: 12px; }
  input, textarea, select{ padding: 10px; }
  .jobs .job{ flex-direction: column; gap: 8px; align-items: flex-start; }
}

/* Logo image sizing */
.logo img{height:28px;width:auto;display:block;border-radius:0}
@media (min-resolution: 2dppx){ .logo img{image-rendering:auto} }

/* === Logo size: medium === */
.logo img{height:40px;width:auto;display:block;border-radius:0}
@media (max-width: 680px){ .logo img{ height:32px } }