:root{
  --bg:#070a12;
  --bg2:#0b1020;

  --text:#e5e7eb;
  --muted:#9ca3af;
  --faint:#6b7280;

  --panel:rgba(255,255,255,.045);
  --border:rgba(255,255,255,.10);

  --brand:#8b5cf6;
  --accent:#38bdf8;

  --radius:18px;
  --radius-lg:26px;
  --shadow:0 18px 60px rgba(0,0,0,.35);

  --max:1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 15% 5%, rgba(139,92,246,.18), transparent 58%),
    radial-gradient(900px 520px at 85% 10%, rgba(56,189,248,.12), transparent 58%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
  line-height:1.45;
}

a{ color:inherit; text-decoration:none; }

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

/* =========================
   HEADER / NAVIGATION
========================= */

header{
  position:sticky;
  top:0;
  z-index:1000;
  backdrop-filter: blur(14px);
  background: rgba(7,10,18,.82);
  border-bottom:1px solid rgba(255,255,255,.08);
}

.nav{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.brand{
  display:flex;
  align-items:center;
}

.brand:hover{ opacity:.95; }

.logo{
  height:42px;
  width:auto;
  display:block;
  border-radius:10px;
}

/* Navigation links (base) */
.navlinks{
  display:flex;
  align-items:center;
  gap:22px;
  font-size:14.5px;
  font-weight:500;
  letter-spacing:.015em;
  margin-top:2px;
}

.navlinks a{
  position:relative;
  color:var(--muted);
  padding:4px 0;
  transition:color .15s ease;
}

.navlinks a:hover{ color:var(--text); }

.navlinks a::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:0;
  height:1px;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  transition:width .2s ease;
}

.navlinks a:hover::after{ width:100%; }

/* CTA button */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:10px 18px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  color:var(--text);
  font-size:13px;
  font-weight:600;
  cursor:pointer;
  transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
}

.btn:hover{
  transform:translateY(-1px);
  background:rgba(255,255,255,.08);
}

.btn.primary{
  background:linear-gradient(135deg, var(--brand), var(--accent));
  border:none;
  box-shadow:0 10px 30px rgba(139,92,246,.25);
}

/* =========================
   HERO
========================= */

.hero{ padding:80px 0 40px; }

.heroGrid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:36px;
}

h1{
  font-size:clamp(34px, 4.5vw, 52px);
  line-height:1.1;
  margin:0 0 16px;
}

.sub{
  max-width:60ch;
  color:var(--muted);
  margin:0 0 28px;
  font-size:16px;
}

.heroCtas{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}

/* =========================
   CARDS / PANELS
========================= */

.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:28px;
  box-shadow:var(--shadow);
}

.heroSide{ align-self:flex-start; }

.checklist{
  list-style:none;
  padding:0;
  margin:0;
}

.checklist li{
  margin-bottom:16px;
  line-height:1.5;
}

.checklist strong{
  display:block;
  margin-bottom:4px;
  font-weight:600;
}

/* =========================
   SECTIONS
========================= */

.section{ padding:80px 0; }

.grid3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.tile{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius);
  padding:22px;
}

.tile h3{
  margin:0 0 10px;
  font-size:16px;
}

.tile p{
  margin:0;
  color:var(--muted);
  font-size:14px;
}

/* =========================
   CONTACT
========================= */

.contactCard{
  max-width:900px;
  padding:36px;
}

.contactCard h2{ margin:0 0 12px; }

.contactCard p{
  color:var(--muted);
  max-width:70ch;
}

.contactBtn{ margin-top:22px; }

/* =========================
   FOOTER
========================= */

footer{
  padding:40px 0;
  border-top:1px solid rgba(255,255,255,.08);
  color:var(--faint);
}

.foot{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.footerLogo{
  height:34px;
  width:auto;
}

/* =========================
   RESPONSIVE
========================= */

@media(max-width:900px){
  .heroGrid{ grid-template-columns:1fr; }
  .grid3{ grid-template-columns:1fr; }
  .navlinks{ display:none; }
}

@media(max-width:480px){
  .btn{ width:100%; }
  .heroCtas{ width:100%; }
}

/* =========================
   COOKIE BANNER
========================= */

.cookieBanner{
  position:fixed;
  bottom:0;
  left:0;
  right:0;
  z-index:2000;
  background: rgba(7,10,18,.95);
  backdrop-filter: blur(10px);
  border-top:1px solid rgba(255,255,255,.08);
  padding:16px 0;
}

.cookieContent{
  max-width: var(--max);
  margin:0 auto;
  padding:0 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.cookieContent p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.4;
  max-width:70ch;
}

@media(max-width:700px){
  .cookieContent{
    flex-direction:column;
    align-items:flex-start;
  }
}

/* =========================
   LANGUAGE SWITCH
========================= */

.navRight{
  display:flex;
  align-items:center;
  gap:12px;
}

.langSwitch{
  display:flex;
  align-items:center;
  gap:6px;
  padding:4px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
}

.langBtn{
  border:0;
  background:transparent;
  color:var(--muted);
  font-weight:600;
  font-size:12.5px;
  padding:7px 10px;
  border-radius:10px;
  cursor:pointer;
  transition: background .15s ease, color .15s ease;
}

.langBtn:hover{
  color:var(--text);
  background:rgba(255,255,255,.06);
}

.langBtn.isActive{
  color:var(--text);
  background:rgba(255,255,255,.10);
}

/* =========================
   MOBILE HAMBURGER MENU
========================= */

.navToggle{
  display:none;
  width:44px;
  height:40px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  color:var(--text);
}

.navMobilePanel{
  display:none;
  border-top:1px solid rgba(255,255,255,.08);
  padding:12px 0;
}

.navMobilePanel a{
  display:block;
  padding:12px 0;
  color:var(--muted);
  font-weight:600;
}

.navMobilePanel a:hover{ color:var(--text); }

@media(max-width:900px){
  .navToggle{ display:inline-flex; align-items:center; justify-content:center; }
  header .navRight > a.btn.primary{ display:none; }
  .navMobilePanel.isOpen{ display:block; }
}

/* ======================================================
   MOBILE HERO (balanced, no gap)
====================================================== */

@media (max-width:900px){
  .hero{
    padding:56px 0 44px;
  }

  .heroGrid{
    gap:18px;
  }

  .hero h1{
    font-size:clamp(30px, 7.8vw, 38px);
    line-height:1.14;
    margin:0 0 14px;
  }

  .hero .sub{
    font-size:15.5px;
    line-height:1.6;
    margin:0 0 18px;
  }

  .heroCtas{
    gap:12px;
  }

  .heroCtas .btn{
    width:auto;
    padding:12px 18px;
  }

  .heroSide{
    padding:20px;
    border-radius:20px;
  }

  .heroSide .checklist li{
    margin-bottom:12px;
  }
}

@media (max-width:480px){
  .hero{
    padding:52px 0 40px;
  }

  .heroSide{
    padding:18px;
  }
}

/* ======================================================
   DESKTOP NAV — OPTION C (TABS)
   Tech glyphs + lighter weight + brighter text
====================================================== */

@media (min-width:901px){
  .navlinks{
    gap:0;
    border:1px solid rgba(255,255,255,.10);
    border-radius:14px;
    overflow:hidden;
    background:rgba(255,255,255,.02);
  }

  .navlinks a{
    padding:12px 14px;
    color:#f3f4f6;          /* brighter / whiter */
    font-weight:600;       /* less bold */
    transition: background .15s ease, color .15s ease;
  }

  .navlinks a:hover{
    background:rgba(255,255,255,.06);
  }

  /* disable underline */
  .navlinks a::after{ display:none; }

  /* tech-style glyphs */
  .navlinks a::before{
    display:inline-block;
    margin-right:8px;
    opacity:.9;
    transform:translateY(-1px);
    color:#e5e7eb;
  }

.navlinks a:nth-child(1)::before{ content:"⚙"; }
.navlinks a:nth-child(2)::before{ content:"⌬"; }
.navlinks a:nth-child(3)::before{ content:"⎙"; }
.navlinks a:nth-child(4)::before{ content:"⌁"; }
}