/* ===========================
   Reset & Base
   =========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  color: #ddd8f0;
  background: #06050f;
  line-height: 1.6;
}

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

ul { list-style: none; }
img, svg { display: block; }

/* ===========================
   Tokens
   =========================== */
:root {
  --bg:         #06050f;
  --bg-alt:     #09081a;
  --bg-card:    #0d0b1e;
  --bg-card-hover: #110f24;

  --purple-300: #c4b5fd;
  --purple-400: #a78bfa;
  --purple-500: #8b5cf6;
  --purple-600: #7c3aed;
  --purple-700: #6d28d9;

  --text:       #ede9fe;
  --text-muted: #8b8aaa;
  --text-dim:   #5a5878;

  --border:     rgba(139, 92, 246, 0.15);
  --border-hover: rgba(139, 92, 246, 0.35);

  --glow-sm:    0 0 16px rgba(139, 92, 246, 0.25);
  --glow-md:    0 0 40px rgba(139, 92, 246, 0.20);

  --radius:     14px;
  --radius-sm:  9px;
}

/* ===========================
   Layout
   =========================== */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }

/* ===========================
   Typography
   =========================== */
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 800; line-height: 1.13; letter-spacing: -0.025em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h3 { font-size: 1.1rem; font-weight: 600; line-height: 1.3; color: var(--text); }

.eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--purple-400);
  margin-bottom: 10px;
}

.lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 520px;
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 64px;
}

.section-header h2 { margin: 8px 0 14px; color: var(--text); }
.section-sub { color: var(--text-muted); font-size: 1.05rem; }

/* ===========================
   Scroll Animations
   =========================== */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.fade-up-group > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.fade-up-group.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.05s; }
.fade-up-group.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.12s; }
.fade-up-group.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.19s; }
.fade-up-group.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.26s; }
.fade-up-group.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.33s; }
.fade-up-group.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.40s; }

/* ===========================
   Buttons
   =========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s,
              transform 0.15s, box-shadow 0.2s;
  white-space: nowrap;
  letter-spacing: -0.01em;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--purple-600);
  color: #fff;
  border-color: var(--purple-600);
}
.btn-primary:hover {
  background: var(--purple-500);
  border-color: var(--purple-500);
  box-shadow: 0 6px 24px rgba(124, 58, 237, 0.45);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: rgba(139, 92, 246, 0.08);
  border-color: var(--border-hover);
  color: var(--text);
}

.btn-sm { padding: 8px 18px; font-size: 0.875rem; }
.btn-full { width: 100%; }

/* ===========================
   Logo
   =========================== */
.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
}

/* ===========================
   Navigation
   =========================== */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 5, 15, 0.80);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}

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

/* ===========================
   Hero
   =========================== */
.hero {
  position: relative;
  padding: 112px 0 96px;
  background: linear-gradient(180deg, #010107 0%, #04030d 50%, #07061a 100%);
  overflow: hidden;
}

/* Starfield canvas */
#star-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}


.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.hero-copy h1 {
  margin: 12px 0 24px;
  color: var(--text);
}

.hero-copy h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--purple-400), var(--purple-300));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.hero-card {
  background: rgba(13, 11, 30, 0.75);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 36px;
  backdrop-filter: blur(12px);
  box-shadow: var(--glow-md), inset 0 1px 0 rgba(255,255,255,0.04);
  transition: box-shadow 0.3s;
}

.hero-card:hover {
  box-shadow: 0 0 60px rgba(139, 92, 246, 0.28), inset 0 1px 0 rgba(255,255,255,0.04);
}

.metric { display: flex; flex-direction: column; gap: 6px; }

.metric-value {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--purple-300), var(--purple-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-label {
  font-size: 0.82rem;
  color: var(--text-dim);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ===========================
   Services
   =========================== */
.services { background: var(--bg); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: background 0.25s, border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--glow-sm);
}

.service-icon {
  width: 46px;
  height: 46px;
  background: rgba(139, 92, 246, 0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--purple-400);
  transition: background 0.25s;
}

.service-card:hover .service-icon {
  background: rgba(139, 92, 246, 0.20);
}

.service-icon svg { width: 22px; height: 22px; }

.service-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-top: 10px;
}

/* ===========================
   About
   =========================== */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}

.about-blob {
  aspect-ratio: 1;
  background: radial-gradient(ellipse at 38% 36%,
    rgba(80, 30, 160, 0.65) 0%,
    rgba(25, 8,  60, 0.88) 55%,
    rgba(8,  3,  20, 0.95) 100%);
  border-radius: 42% 58% 52% 48% / 46% 42% 58% 54%;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 420px;
  margin: 0 auto;
  border: 1px solid rgba(160, 120, 255, 0.20);
  box-shadow: 0 0 90px rgba(110, 40, 220, 0.30),
              inset 0 0 70px rgba(60, 20, 130, 0.25);
  animation: blob-float 8s ease-in-out infinite;
}

@keyframes blob-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

.blob-inner {
  padding: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blob-logo { width: 230px; height: 230px; overflow: visible; }
.blob-logo.assembled { filter: drop-shadow(0 0 28px rgba(160, 100, 255, 0.55)); }

.blob-logo .bp1,
.blob-logo .bp2,
.blob-logo .bp3,
.blob-logo .bp4 {
  transform-box: fill-box;
  transform-origin: center;
  opacity: 0;
  /* scatter-out: snappy ease-in, reverse stagger (bp4 leaves first) */
  transition: transform 0.65s cubic-bezier(0.55, 0, 0.8, 0.45),
              opacity  0.45s ease-in;
}

/* scatter positions + reverse-stagger delays (applied when .assembled is removed) */
.blob-logo .bp1 { transform: translate(-110px, -90px) rotate(-22deg); transition-delay: 0.25s; }
.blob-logo .bp2 { transform: translate( 110px, -90px) rotate( 22deg); transition-delay: 0.15s; }
.blob-logo .bp3 { transform: translate(-110px,  90px) rotate( 18deg); transition-delay: 0.08s; }
.blob-logo .bp4 { transform: translate( 110px,  90px) rotate(-18deg); transition-delay: 0s;    }

/* assemble-in: springy, forward stagger */
.blob-logo.assembled .bp1,
.blob-logo.assembled .bp2,
.blob-logo.assembled .bp3,
.blob-logo.assembled .bp4 {
  transform: none;
  opacity: 1;
  transition: transform 0.9s cubic-bezier(0.34, 1.4, 0.64, 1),
              opacity  0.5s ease-out;
}
.blob-logo.assembled .bp1 { transition-delay: 0s;    }
.blob-logo.assembled .bp2 { transition-delay: 0.10s; }
.blob-logo.assembled .bp3 { transition-delay: 0.20s; }
.blob-logo.assembled .bp4 { transition-delay: 0.30s; }

.about-copy h2 { margin: 8px 0 20px; color: var(--text); }

.about-copy p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.8;
}

.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 36px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat strong {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
  background: linear-gradient(135deg, var(--purple-300), var(--purple-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat span {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===========================
   Why Us
   =========================== */
.why { background: var(--bg); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 44px 72px;
}

.why-item {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  transition: border-color 0.3s;
}

.why-item:hover { border-color: var(--purple-600); }

.why-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--purple-500);
  margin-bottom: 12px;
}

.why-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-top: 10px;
}

/* ===========================
   Contact
   =========================== */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: flex-start;
}

.contact-copy h2 { margin: 8px 0 16px; color: var(--text); }

.contact-copy p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 32px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-info li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contact-info svg {
  width: 18px;
  height: 18px;
  color: var(--purple-500);
  flex-shrink: 0;
}

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
  padding: 11px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--text);
  font-family: inherit;
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--purple-600);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.18);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}

/* ===========================
   Footer
   =========================== */
.footer {
  background: #030208;
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  transition: color 0.2s;
}
.footer-logo:hover { color: var(--text); }

.footer-copy {
  color: var(--text-dim);
  font-size: 0.82rem;
  margin-left: auto;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--text-dim);
  font-size: 0.82rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--purple-400); }

/* ===========================
   Responsive
   =========================== */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero-card {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 24px;
  }

  .services-grid { grid-template-columns: repeat(2, 1fr); }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-blob { max-width: 260px; }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 600px) {
  .section { padding: 72px 0; }
  .nav-links { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .footer-copy { margin: 0; }


}