:root {
  --bg:      #141b2d;
  --surface: #1e2a44;
  --surface2:#28375a;
  --border:  rgba(255,255,255,.09);
  --gold:    #FFD60A;
  --gold-dim:rgba(255,214,10,.12);
  --blue:    #00AAFF;
  --text:    #FFFFFF;
  --muted:   #8896B8;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: 'Nunito', sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; }

/* ── TOP NAV ─────────────────────────── */
.topnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px;
  background: rgba(20,27,45,.88); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.nav-logo-icon {
  width: 36px; height: 36px; background: var(--gold); border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 12px rgba(255,214,10,.4);
}
.nav-logo-name { font-size: 17px; font-weight: 900; }
.nav-logo-name span { color: var(--gold); }
.btn-nav {
  background: var(--surface2); color: var(--text);
  border: 1.5px solid var(--border); border-radius: 12px;
  padding: 7px 18px; font-family: 'Nunito', sans-serif;
  font-size: 13px; font-weight: 800; text-decoration: none;
  transition: border-color .15s, color .15s, background .15s;
}
.btn-nav:hover { border-color: var(--gold); color: var(--gold); background: var(--surface); }

/* ── HERO ────────────────────────────── */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 110px 24px 70px; position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 90% 55% at 50% 25%, rgba(0,170,255,.07) 0%, transparent 65%),
    radial-gradient(ellipse 60% 40% at 50% 85%, rgba(255,214,10,.06) 0%, transparent 55%),
    radial-gradient(rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: cover, cover, 38px 38px;
}
/* Faint animated ring behind icon */
.hero-bg::after {
  content: '';
  position: absolute; top: 22%; left: 50%; width: 520px; height: 520px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,214,10,.06) 0%, transparent 70%);
  animation: ring-pulse 4s ease-in-out infinite;
}
@keyframes ring-pulse {
  0%,100% { transform: translate(-50%,-50%) scale(1);   opacity: 1; }
  50%      { transform: translate(-50%,-50%) scale(1.12); opacity: .6; }
}

.hero-content {
  position: relative; text-align: center;
  max-width: 660px; display: flex; flex-direction: column;
  align-items: center; gap: 22px;
}

.hero-eyebrow {
  background: var(--gold-dim); border: 1px solid rgba(255,214,10,.28);
  border-radius: 24px; padding: 5px 16px;
  font-size: 10px; font-weight: 800; color: var(--gold);
  letter-spacing: .09em; font-family: 'DM Mono', monospace; text-transform: uppercase;
}

.hero-logo-row { display: flex; align-items: center; gap: 20px; }
.hero-icon {
  width: 76px; height: 76px; background: var(--gold);
  border-radius: 22px; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 36px rgba(255,214,10,.5);
  animation: icon-bob 3s ease-in-out infinite; flex-shrink: 0;
}
@keyframes icon-bob {
  0%,100% { transform: translateY(0)   rotate(-4deg); }
  50%      { transform: translateY(-7px) rotate(4deg); }
}
h1 {
  font-size: clamp(42px, 9vw, 72px); font-weight: 900;
  letter-spacing: -2px; line-height: 1;
}
h1 span { color: var(--gold); }

.hero-tagline {
  font-size: clamp(20px, 4vw, 30px); font-weight: 800; line-height: 1.3; color: var(--text);
}
.hero-tagline em { color: var(--gold); font-style: normal; }

.hero-sub {
  font-size: 15px; color: var(--muted); font-weight: 600;
  line-height: 1.75; max-width: 480px;
}

/* CTA button */
.btn-launch {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--gold); color: #111;
  border-radius: 16px; padding: 16px 34px;
  font-family: 'Nunito', sans-serif; font-size: 17px; font-weight: 900;
  text-decoration: none;
  box-shadow: 0 6px 30px rgba(255,214,10,.45);
  transition: transform .15s, box-shadow .15s, opacity .15s;
  animation: glow-pulse 2.8s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%,100% { box-shadow: 0 6px 30px rgba(255,214,10,.45); }
  50%      { box-shadow: 0 8px 44px rgba(255,214,10,.72); }
}
.btn-launch:hover { transform: translateY(-3px); opacity: .94; }
.btn-launch:active { transform: scale(.97); }
.btn-launch .arrow { font-size: 20px; display: inline-block; transition: transform .2s; }
.btn-launch:hover .arrow { transform: translateX(5px); }

.hero-stack {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: center;
  font-size: 12px; color: var(--muted); font-weight: 700;
}
.hero-stack .sep { opacity: .35; }

/* ── FEATURES ────────────────────────── */
.features {
  padding: 90px 24px; max-width: 1000px; margin: 0 auto;
}
.section-label {
  text-align: center; font-size: 10px; font-weight: 800; color: var(--muted);
  letter-spacing: .12em; text-transform: uppercase;
  font-family: 'DM Mono', monospace; margin-bottom: 14px;
}
.section-title {
  text-align: center; font-size: clamp(26px, 4vw, 38px); font-weight: 900;
  margin-bottom: 48px; letter-spacing: -.5px;
}
.section-title span { color: var(--gold); }

.feat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
}
.feat-card {
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: 20px; padding: 28px 22px;
  display: flex; flex-direction: column; gap: 13px;
  transition: transform .2s, border-color .25s, box-shadow .25s;
}
.feat-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0,170,255,.3);
  box-shadow: 0 10px 36px rgba(0,0,0,.3);
}
.feat-emoji { font-size: 34px; line-height: 1; }
.feat-card h3 { font-size: 16px; font-weight: 900; }
.feat-card p  { font-size: 13px; color: var(--muted); font-weight: 600; line-height: 1.7; }

/* ── BOTTOM CTA ──────────────────────── */
.cta-band {
  padding: 90px 24px; text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 22px;
  background: linear-gradient(180deg, transparent, rgba(255,214,10,.04) 50%, transparent);
}
.eu-stars { font-size: 14px; color: var(--gold); letter-spacing: 5px; opacity: .65; }
.cta-band h2 { font-size: clamp(28px, 5vw, 44px); font-weight: 900; letter-spacing: -.5px; }
.cta-band p  { font-size: 15px; color: var(--muted); font-weight: 600; max-width: 440px; line-height: 1.7; }

/* ── FOOTER ──────────────────────────── */
footer {
  border-top: 1px solid var(--border); padding: 28px 24px;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.footer-brand { font-size: 13px; font-weight: 900; color: var(--gold); opacity: .8; }
.footer-pills {
  display: flex; gap: 8px; flex-wrap: wrap; justify-content: center;
  font-size: 11px; color: var(--muted); font-weight: 700; font-family: 'DM Mono', monospace;
}
.footer-pills span { padding: 3px 10px; border: 1px solid var(--border); border-radius: 20px; }

/* ── RESPONSIVE ──────────────────────── */
@media (max-width: 600px) {
  .topnav { padding: 11px 16px; }
  .hero { padding: 90px 18px 55px; }
  .hero-logo-row { flex-direction: column; gap: 14px; }
  .hero-icon { width: 64px; height: 64px; }
  .features { padding: 60px 16px; }
  .cta-band { padding: 60px 16px; }
  .btn-launch { padding: 14px 26px; font-size: 16px; }
}
