/* ============================================
   VARIABLES & RESET
   ============================================ */

:root {
  /* --- Dark Background Scale --- */
  --bg-base:        #0e0f14;
  --bg-surface:     #13151d;
  --bg-elevated:    #1a1d28;
  --bg-card:        #1e2130;
  --bg-hover:       #252840;

  /* --- Pastel Accent Palette --- */
  --accent-lavender: #c4b5fd;
  --accent-rose:     #fda4af;
  --accent-sky:      #7dd3fc;
  --accent-mint:     #6ee7b7;
  --accent-peach:    #fca5a1;
  --accent-butter:   #fde68a;

  /* --- Text Scale --- */
  --text-primary:   #e8eaf0;
  --text-secondary: #9ba3b8;
  --text-muted:     #5a6178;
  --text-accent:    #c4b5fd;

  /* --- Borders --- */
  --border-subtle:  rgba(255,255,255,0.06);
  --border-mid:     rgba(255,255,255,0.1);
  --border-strong:  rgba(196,181,253,0.25);

  /* --- Gradients --- */
  --grad-lavender: linear-gradient(135deg, #c4b5fd22, #818cf822);
  --grad-rose:     linear-gradient(135deg, #fda4af22, #f4729022);
  --grad-hero:     radial-gradient(ellipse 80% 60% at 50% -10%, #c4b5fd18 0%, transparent 70%);

  /* --- Shadows --- */
  --shadow-card:   0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow:   0 0 40px rgba(196,181,253,0.12);

  /* --- Radius --- */
  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-full: 9999px;

  /* --- Transitions --- */
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast: 150ms;
  --t-med:  300ms;
  --t-slow: 600ms;
}

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

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

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: 'DM Sans', 'Segoe UI', sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea { font-family: inherit; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5 {
  font-family: 'Syne', 'DM Sans', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.6rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.15rem; }

p { color: var(--text-secondary); font-size: 1.0625rem; }

.label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-lavender);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-pad {
  padding: 7rem 0;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-lavender) 0%, var(--accent-sky) 60%, var(--accent-mint) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--r-full);
  border: 1px solid var(--border-strong);
  background: rgba(196,181,253,0.08);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-lavender);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-mint);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

/* ============================================
   SCROLL REVEAL ANIMATION BASE
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }
.reveal-delay-5 { transition-delay: 500ms; }