:root{
  --navy-900:#0A1530;--navy-700:#0F2545;--navy-500:#1A2F5A;--navy-300:#243B6E;
  --gold-500:#F5B13D;--gold-400:#FFD073;--gold-600:#D89525;
  --aurora-400:#00D4D8;--aurora-300:#5DE5E8;
  --success:#10B981;--warning:#F59E0B;--error:#EF4444;
  --gray-100:#F3F4F6;--gray-300:#D1D5DB;--gray-500:#9CA3AF;--gray-700:#6B7280;
  --border:rgba(255,255,255,.08);--border-strong:rgba(255,255,255,.14);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'DM Sans',system-ui,sans-serif;background:var(--navy-900);color:var(--gray-300);
  line-height:1.65;-webkit-font-smoothing:antialiased;
}
.mono{font-family:'JetBrains Mono',monospace}
h1,h2,h3,h4,h5{font-family:'Space Grotesk',sans-serif;color:#fff;font-weight:600;line-height:1.2;letter-spacing:-.01em}
a{color:var(--gold-500);text-decoration:none;transition:color .2s}
a:hover{color:var(--gold-400)}
img,svg{display:block;max-width:100%}

/* Navbar */
.nav{
  position:fixed;top:0;left:0;right:0;height:64px;z-index:100;
  background:rgba(10,21,48,.6);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;padding:0 24px;
  transition:background .2s;
}
.nav.scrolled{background:rgba(10,21,48,.92);border-bottom-color:var(--border-strong)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1400px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:'Space Grotesk';font-weight:600;font-size:16px}
.brand svg{width:24px;height:24px;color:var(--gold-500)}
.nav-links{display:flex;align-items:center;gap:28px;font-size:14px}
.nav-links a{color:var(--gray-300);position:relative}
.nav-links a:hover{color:#fff}
.nav-links a.current{color:#fff}
.nav-cta{background:var(--gold-500);color:var(--navy-900)!important;padding:8px 16px;border-radius:6px;font-weight:600}
.nav-cta:hover{background:var(--gold-400)}
.nav-dropdown{position:relative}
.nav-dropdown-menu{
  position:absolute;top:32px;left:50%;transform:translateX(-50%) translateY(8px);
  background:var(--navy-700);border:1px solid var(--border-strong);
  border-radius:10px;padding:12px;min-width:540px;
  display:grid;grid-template-columns:1fr 1fr;gap:4px;
  opacity:0;visibility:hidden;transition:all .15s;
  box-shadow:0 12px 32px rgba(0,0,0,.4);
}
.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.nav-dropdown-menu a{
  display:flex;align-items:flex-start;gap:10px;padding:10px;border-radius:6px;
  color:var(--gray-300);
}
.nav-dropdown-menu a:hover{background:var(--navy-500);color:#fff}
.nav-dropdown-menu .ico{
  width:32px;height:32px;border-radius:6px;background:var(--navy-500);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--gold-500);
}
.nav-dropdown-menu .ico svg{width:18px;height:18px}
.nav-dropdown-menu .meta{flex:1;min-width:0}
.nav-dropdown-menu .meta b{display:block;color:#fff;font-size:14px;font-weight:600;margin-bottom:2px;font-family:'Space Grotesk'}
.nav-dropdown-menu .meta span{font-size:12px;color:var(--gray-700);line-height:1.4}

.hamburger{display:none;background:none;border:none;color:#fff;cursor:pointer;padding:8px}
.hamburger svg{width:24px;height:24px}

/* Sections */
.section{padding:96px 24px;position:relative}
.section-narrow{max-width:880px;margin:0 auto}
.container{max-width:1240px;margin:0 auto}

/* Hero */
.hero{
  padding:160px 24px 96px;text-align:center;position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at top,rgba(245,177,61,.08) 0%,transparent 60%);
  pointer-events:none;
}
.hero-content{position:relative;max-width:980px;margin:0 auto}
.hero .eyebrow{
  display:inline-block;font-size:12px;font-family:'Space Grotesk';font-weight:600;
  text-transform:uppercase;letter-spacing:.1em;color:var(--gold-500);
  padding:6px 14px;border:1px solid rgba(245,177,61,.3);border-radius:20px;
  background:rgba(245,177,61,.06);margin-bottom:24px;
}
.hero h1{
  font-size:clamp(36px,6vw,68px);margin-bottom:20px;letter-spacing:-.02em;
  background:linear-gradient(135deg,#fff 0%,var(--gold-400) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero p.lead{
  font-size:clamp(16px,2vw,20px);color:var(--gray-500);max-width:680px;margin:0 auto 36px;
  line-height:1.6;
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:8px;font-size:15px;font-weight:600;
  font-family:inherit;cursor:pointer;border:none;transition:all .2s;
  text-decoration:none;line-height:1;
}
.btn-primary{background:var(--gold-500);color:var(--navy-900)}
.btn-primary:hover{background:var(--gold-400);color:var(--navy-900);transform:translateY(-1px)}
.btn-secondary{background:transparent;color:#fff;border:1px solid var(--border-strong)}
.btn-secondary:hover{border-color:var(--gold-500);background:rgba(245,177,61,.06)}
.btn-ghost{background:transparent;color:var(--gold-500)}
.btn-ghost:hover{color:var(--gold-400)}
.btn svg{width:16px;height:16px}
.btn-lg{padding:16px 28px;font-size:16px}

/* Section headings */
.section-head{text-align:center;margin-bottom:56px;max-width:760px;margin-left:auto;margin-right:auto}
.section-head .eyebrow{
  display:inline-block;font-size:12px;font-family:'Space Grotesk';font-weight:600;
  text-transform:uppercase;letter-spacing:.1em;color:var(--gold-500);
  margin-bottom:14px;
}
.section-head h2{font-size:clamp(28px,4vw,42px);margin-bottom:14px;letter-spacing:-.02em}
.section-head p{font-size:17px;color:var(--gray-500);line-height:1.6}

/* Product hero variant */
.product-hero{
  padding:160px 24px 80px;position:relative;overflow:hidden;
}
.product-hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse at 70% 30%,rgba(0,212,216,.08) 0%,transparent 60%);
  pointer-events:none;
}
.product-hero-grid{
  display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;
  max-width:1240px;margin:0 auto;position:relative;
}
.product-hero h1{
  font-size:clamp(40px,5vw,60px);margin-bottom:18px;letter-spacing:-.02em;
  background:linear-gradient(135deg,#fff 0%,var(--gold-400) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.product-hero .tagline{
  font-size:clamp(15px,1.8vw,18px);color:var(--gray-500);
  line-height:1.6;margin-bottom:30px;
}
.product-hero .badge-strip{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.product-hero .visual{
  aspect-ratio:1;border-radius:16px;background:linear-gradient(135deg,var(--navy-700),var(--navy-500));
  border:1px solid var(--border-strong);position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}

/* Feature grid */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.feature{
  padding:28px;background:var(--navy-700);border:1px solid var(--border);
  border-radius:12px;transition:all .25s;
}
.feature:hover{border-color:var(--border-strong);transform:translateY(-2px)}
.feature .ico{
  width:44px;height:44px;border-radius:10px;
  background:rgba(245,177,61,.12);color:var(--gold-500);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.feature.aurora .ico{background:rgba(0,212,216,.12);color:var(--aurora-400)}
.feature.green .ico{background:rgba(16,185,129,.12);color:var(--success)}
.feature .ico svg{width:22px;height:22px}
.feature h3{font-size:17px;margin-bottom:8px}
.feature p{font-size:14px;color:var(--gray-500);line-height:1.6}

/* Product grid (home page) */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.product-card{
  display:block;padding:24px;background:var(--navy-700);
  border:1px solid var(--border);border-radius:12px;transition:all .25s;
  color:var(--gray-300);text-decoration:none;
}
.product-card:hover{border-color:var(--gold-500);transform:translateY(-3px);box-shadow:0 8px 24px rgba(245,177,61,.08)}
.product-card .head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px}
.product-card .ico{
  width:40px;height:40px;border-radius:10px;
  background:rgba(245,177,61,.12);color:var(--gold-500);
  display:flex;align-items:center;justify-content:center;
}
.product-card .ico svg{width:20px;height:20px}
.product-card h3{font-size:18px;color:#fff;margin-bottom:6px}
.product-card .tag{font-size:11px;font-family:'JetBrains Mono';color:var(--gray-700);margin-bottom:10px}
.product-card p{font-size:14px;color:var(--gray-500);line-height:1.55}
.product-card .arrow{
  display:flex;align-items:center;gap:6px;color:var(--gold-500);font-size:13px;font-weight:500;
  margin-top:14px;
}

/* Stat row */
.stat-row{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:32px;
  padding:48px 32px;background:var(--navy-700);border:1px solid var(--border);
  border-radius:16px;
}
.stat .value{
  font-size:42px;font-family:'Space Grotesk';font-weight:700;color:var(--gold-500);
  line-height:1;margin-bottom:6px;
}
.stat .label{font-size:13px;color:var(--gray-500);text-transform:uppercase;letter-spacing:.04em}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px}
.step{position:relative;padding:24px;background:var(--navy-700);border:1px solid var(--border);border-radius:12px}
.step .num{
  position:absolute;top:-14px;left:24px;
  width:28px;height:28px;border-radius:50%;
  background:var(--gold-500);color:var(--navy-900);
  font-family:'Space Grotesk';font-weight:700;font-size:14px;
  display:flex;align-items:center;justify-content:center;
}
.step h4{font-size:16px;margin:6px 0 8px}
.step p{font-size:14px;color:var(--gray-500);line-height:1.55}

/* Spec table */
.spec-table{
  width:100%;border-collapse:collapse;
  background:var(--navy-700);border:1px solid var(--border);
  border-radius:12px;overflow:hidden;
}
.spec-table th,.spec-table td{padding:14px 20px;text-align:left;font-size:14px}
.spec-table th{
  color:var(--gold-500);font-family:'Space Grotesk';font-weight:600;
  background:var(--navy-500);width:35%;
}
.spec-table td{color:var(--gray-300);border-top:1px solid var(--border);font-family:'JetBrains Mono';font-size:13px}

/* Badges */
.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:14px;
  font-size:12px;font-family:'Space Grotesk';font-weight:600;letter-spacing:.03em;
}
.badge-gold{background:rgba(245,177,61,.12);color:var(--gold-500);border:1px solid rgba(245,177,61,.3)}
.badge-aurora{background:rgba(0,212,216,.12);color:var(--aurora-400);border:1px solid rgba(0,212,216,.3)}
.badge-green{background:rgba(16,185,129,.12);color:var(--success);border:1px solid rgba(16,185,129,.3)}
.badge-gray{background:rgba(255,255,255,.06);color:var(--gray-300);border:1px solid var(--border)}

/* Variant pills */
.variant-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.variant{
  padding:24px;background:var(--navy-700);border:1px solid var(--border);
  border-radius:12px;transition:all .2s;
}
.variant:hover{border-color:rgba(0,212,216,.4)}
.variant .letter{
  width:48px;height:48px;border-radius:12px;
  background:rgba(0,212,216,.12);color:var(--aurora-400);
  font-family:'Space Grotesk';font-weight:700;font-size:24px;
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.variant h4{font-size:16px;margin-bottom:6px}
.variant .small{font-size:12px;color:var(--gray-700);font-family:'JetBrains Mono';margin-bottom:10px}
.variant p{font-size:14px;color:var(--gray-500);line-height:1.55}

/* CTA section */
.cta-strip{
  padding:64px 32px;border-radius:20px;
  background:linear-gradient(135deg,var(--navy-700),var(--navy-500));
  border:1px solid rgba(245,177,61,.2);
  text-align:center;position:relative;overflow:hidden;
}
.cta-strip::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 50% 100%,rgba(245,177,61,.12) 0%,transparent 70%);
  pointer-events:none;
}
.cta-strip h2{font-size:clamp(24px,3vw,34px);margin-bottom:12px;position:relative}
.cta-strip p{font-size:16px;color:var(--gray-500);margin-bottom:24px;max-width:580px;margin-left:auto;margin-right:auto;position:relative}
.cta-strip .cta-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;position:relative}

/* Callouts */
.callout{padding:18px 22px;border-radius:10px;border-left:3px solid;margin:0 0 20px}
.callout-info{background:rgba(0,212,216,.08);border-color:var(--aurora-400);color:#A7E8EA}
.callout-success{background:rgba(16,185,129,.08);border-color:var(--success);color:#86EFAC}
.callout strong{color:#fff;display:block;margin-bottom:4px}

/* Footer */
.footer{
  background:var(--navy-700);border-top:1px solid var(--border);
  padding:64px 24px 28px;
}
.footer-inner{
  max-width:1240px;margin:0 auto;
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:48px;
}
.footer h4{
  font-size:12px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--gold-500);margin-bottom:16px;font-family:'Space Grotesk';
}
.footer ul{list-style:none}
.footer li{margin-bottom:8px}
.footer a{color:var(--gray-500);font-size:14px}
.footer a:hover{color:#fff}
.footer-tagline{color:var(--gray-500);font-size:14px;line-height:1.6;margin-top:12px;max-width:280px}
.footer-bottom{
  max-width:1240px;margin:48px auto 0;padding-top:24px;
  border-top:1px solid var(--border);
  display:flex;justify-content:space-between;font-size:13px;color:var(--gray-700);
}

/* Two-column content */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.two-col h2{font-size:clamp(26px,3.5vw,38px);margin-bottom:18px;letter-spacing:-.01em}
.two-col p{color:var(--gray-500);font-size:16px;margin-bottom:14px}
.two-col ul{margin:14px 0 14px 20px;color:var(--gray-300)}
.two-col li{margin-bottom:8px}
.two-col .visual{
  aspect-ratio:1.2;background:linear-gradient(135deg,var(--navy-700),var(--navy-500));
  border:1px solid var(--border-strong);border-radius:16px;
  display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
}

/* Fade-in animation */
.fade-in{opacity:0;transform:translateY(12px);transition:opacity .5s,transform .5s}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* Forms */
input[type=text],input[type=email],textarea,select{
  width:100%;padding:11px 14px;background:var(--navy-900);
  border:1px solid var(--border);border-radius:6px;color:#fff;
  font-family:inherit;font-size:14px;transition:border-color .15s;
}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--gold-500)}
label{font-size:13px;color:var(--gray-300);margin-bottom:6px;display:block;font-family:'Space Grotesk'}
.field{margin-bottom:16px}

/* Tabs (used on support) */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:28px;flex-wrap:wrap}
.tab{
  padding:12px 18px;background:none;border:none;color:var(--gray-500);
  font-family:inherit;font-size:14px;font-weight:500;cursor:pointer;
  border-bottom:2px solid transparent;transition:all .2s;
}
.tab:hover{color:#fff}
.tab.active{color:var(--gold-500);border-bottom-color:var(--gold-500)}
.tab-content{display:none}
.tab-content.active{display:block}

/* Tech detail block */
.code{
  background:var(--navy-700);border:1px solid var(--border);border-radius:8px;
  padding:14px 18px;font-family:'JetBrains Mono';font-size:13px;color:#E5E7EB;
  overflow-x:auto;margin:8px 0 16px;
}
.code .c{color:var(--gold-400)}
.code .g{color:var(--gray-700)}

/* Visual elements */
.viz-grid{
  display:grid;grid-template-columns:repeat(8,1fr);gap:6px;padding:24px;
  width:80%;aspect-ratio:1;
}
.viz-dot{
  border-radius:50%;background:var(--navy-500);
}
.viz-dot.on{background:var(--gold-500);box-shadow:0 0 12px var(--gold-500)}
.viz-dot.aurora{background:var(--aurora-400);box-shadow:0 0 12px var(--aurora-400)}

/* Responsive */
@media (max-width:960px){
  .nav-links{display:none}
  .nav-links.open{
    display:flex;flex-direction:column;position:fixed;top:64px;left:0;right:0;
    background:var(--navy-700);padding:20px;gap:14px;align-items:stretch;
    border-bottom:1px solid var(--border-strong);
  }
  .nav-links.open .nav-dropdown-menu{
    position:static;transform:none;opacity:1;visibility:visible;
    min-width:0;grid-template-columns:1fr;background:var(--navy-900);margin-top:8px;
  }
  .hamburger{display:block}
  .section{padding:64px 20px}
  .hero{padding:120px 20px 60px}
  .product-hero{padding:120px 20px 56px}
  .product-hero-grid{grid-template-columns:1fr;gap:36px}
  .product-hero .visual{aspect-ratio:1.4;max-width:500px;margin:0 auto}
  .two-col{grid-template-columns:1fr;gap:36px}
  .footer-inner{grid-template-columns:1fr 1fr;gap:32px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media (max-width:560px){
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{justify-content:center}
}