/* === LEVAV-IT — MIV Tokens === */

:root {
  --surface: #0c1324;
  --surface-lowest: #070d1f;
  --surface-low: #151b2d;
  --surface-mid: #191f31;
  --surface-high: #23293c;
  --surface-highest: #2e3447;

  --primary: #adc6ff;
  --primary-container: #4d8eff;
  --tertiary: #3cd7ff;
  --secondary: #ffb690;
  --secondary-container: #ec6a06;

  --on-surface: #dce1fb;
  --on-surface-variant: #c2c6d6;
  --on-primary-container: #00285d;
  --outline: #8c909f;
  --outline-variant: #424754;

  --radius: 0.25rem;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { background: var(--surface); color: var(--on-surface); font-family: 'Inter', sans-serif; overflow-x: hidden; }

/* === Utilities === */
.font-label { font-family: 'Space Grotesk', sans-serif; }
.kinetic-gradient { background: linear-gradient(135deg, var(--primary), var(--primary-container)); }
.glass { background: rgba(35, 41, 60, 0.7); backdrop-filter: blur(20px); }

/* === Nav === */
.nav {
  position: fixed; top: 0; width: 100%; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 2rem;
  background: rgba(2, 6, 15, 0.7);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 30px rgba(77, 142, 255, 0.06);
}
.nav-brand { font-size: 1.4rem; font-weight: 900; text-transform: uppercase; letter-spacing: -0.04em; }
.nav-hero { height: 2.4rem; width: 10rem; border: none; pointer-events: none; vertical-align: middle; background: transparent; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; align-items: center; }
.nav-links a {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--outline); text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--on-surface); }
.nav-links a.active { border-bottom: 2px solid var(--primary-container); padding-bottom: 2px; color: var(--primary); }

/* === Buttons === */
.btn {
  display: inline-block; padding: 1rem 2.5rem;
  font-family: 'Space Grotesk', sans-serif; font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.15em;
  border-radius: var(--radius); border: none; cursor: pointer; text-decoration: none;
  transition: all 0.2s;
}
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-container)); color: var(--on-primary-container); }
.btn-primary:hover { filter: brightness(1.12); }
.btn-ghost { background: var(--surface-high); color: var(--on-surface); border: 1px solid rgba(66,71,84,0.2); }
.btn-ghost:hover { background: var(--surface-highest); }
.btn-cta {
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  color: var(--on-primary-container);
  padding: 1.4rem 3rem; font-size: 0.85rem; font-weight: 900;
  box-shadow: 0 8px 40px rgba(77, 142, 255, 0.2);
  transition: transform 0.3s, filter 0.3s;
}
.btn-cta:hover { transform: scale(1.04); filter: brightness(1.1); }

/* === Hero === */
.hero-content {
  position: relative;
  padding: 7rem 5rem 5rem;
  display: flex;
  align-items: center;
  gap: 3rem;
}
.hero-text { flex: 1; }
.hero-logo { flex: 0 0 auto; display: flex; align-items: center; justify-content: center; }
.hero-logo img { max-width: 320px; width: 100%; height: auto; filter: drop-shadow(0 0 40px rgba(77,142,255,0.15)); }
.hero-content .label {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.3em; text-transform: uppercase; color: var(--tertiary); margin-bottom: 1.5rem;
}
.hero-content h2 {
  font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 900;
  letter-spacing: -0.04em; line-height: 0.9; margin-bottom: 1.5rem;
}
.hero-content h2 span {
  background: linear-gradient(135deg, var(--primary), var(--primary-container));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-content p { color: var(--on-surface-variant); font-size: 1.15rem; line-height: 1.7; max-width: 38rem; margin-bottom: 2.5rem; }
.hero-buttons { display: flex; gap: 1.2rem; flex-wrap: wrap; }

/* Glow orbs */
.glow-orb {
  position: absolute; border-radius: 50%; pointer-events: none; filter: blur(120px);
}
.glow-primary { width: 500px; height: 500px; background: rgba(77,142,255,0.08); top: -10%; right: -5%; }
.glow-tertiary { width: 350px; height: 350px; background: rgba(60,215,255,0.04); bottom: 10%; left: -5%; }

/* === Sections === */
section { padding: 6rem 5rem; position: relative; }
.section-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 4rem; }
.section-header h2 { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.03em; }
.section-header .aside {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.75rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.15em; color: var(--on-surface-variant);
  max-width: 16rem; text-align: right;
}
.accent-bar { height: 3px; width: 5rem; background: linear-gradient(90deg, var(--primary), var(--primary-container)); margin-top: 0.75rem; }

/* === Asymmetric service grid (inspired by ref) === */
.grid-services {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.2rem;
}
.card {
  background: var(--surface-lowest); padding: 2.5rem 2rem;
  border-radius: var(--radius); transition: background 0.25s; position: relative; overflow: hidden;
}
.card:hover { background: var(--surface-mid); }
.card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 2.5rem; }
.card-icon { font-size: 2rem; }
.card-number {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.65rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.05em; color: var(--outline);
}
.card h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 0.75rem; }
.card p { color: var(--on-surface-variant); line-height: 1.6; font-size: 0.95rem; }

/* Card spans */
.span-8 { grid-column: span 8; }
.span-4 { grid-column: span 4; }

/* Card accent borders */
.border-l-primary { border-left: 3px solid var(--primary); }
.border-t-tertiary { border-top: 3px solid var(--tertiary); }
.border-b-secondary { border-bottom: 3px solid var(--secondary); }
.border-r-outline { border-right: 3px solid var(--outline); }
.border-primary-ghost { border: 1px solid rgba(173, 198, 255, 0.15); }

/* Chips */
.chips { display: flex; gap: 0.5rem; margin-top: 1.5rem; }
.chip {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.6rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.15em;
  padding: 0.3rem 0.7rem; background: var(--surface-highest);
  border: 1px solid rgba(66,71,84,0.1); border-radius: var(--radius);
}
.chip-dot {
  display: flex; align-items: center; gap: 0.35rem;
  font-family: 'Space Grotesk', sans-serif; font-size: 0.6rem; font-weight: 700;
  text-transform: uppercase; color: var(--secondary);
  padding: 0.25rem 0.6rem; background: rgba(255,182,144,0.08); border-radius: var(--radius);
}
.chip-dot::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--secondary); }

/* Card watermark */
.card-watermark {
  position: absolute; right: -1rem; bottom: -1rem; font-size: 8rem;
  opacity: 0.04; pointer-events: none; line-height: 1;
}

/* === CTA === */
.cta { text-align: center; padding: 7rem 2rem; }
.cta h2 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 900; margin-bottom: 1rem; }
.cta p { color: var(--on-surface-variant); font-size: 1.1rem; max-width: 34rem; margin: 0 auto 2.5rem; line-height: 1.6; }

/* === Footer === */
.footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 2.5rem 5rem;
  border-top: 1px solid rgba(66,71,84,0.15);
}
.footer-brand { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-brand span { font-size: 1rem; font-weight: 800; text-transform: uppercase; letter-spacing: -0.03em; }
.footer-brand small {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.6rem;
  text-transform: uppercase; letter-spacing: 0.15em; color: var(--outline);
}
.footer-links { display: flex; gap: 2rem; }
.footer-links a {
  font-family: 'Space Grotesk', sans-serif; font-size: 0.6rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--outline); text-decoration: none; transition: color 0.2s;
}
.footer-links a:hover { color: var(--primary); }

/* === Responsive === */
@media (max-width: 900px) {
  section, .footer { padding-left: 1.5rem; padding-right: 1.5rem; }
  .hero-content { padding: 6rem 1.5rem 3rem; flex-direction: column; }
  .hero-logo img { max-width: 200px; }
  .grid-services { grid-template-columns: 1fr; }
  .span-8, .span-4 { grid-column: span 1; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .section-header .aside { text-align: left; }
  .nav-links { display: none; }
  .footer { flex-direction: column; gap: 1.5rem; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
}
