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

:root {
  --green:   #a855f7;  /* NOTE: nama "green" adalah legacy — warnanya ungu/purple (#a855f7). Jangan ganti agar tidak break JS & CSS lain */
  --accent:  #a855f7;  /* alias modern — gunakan --accent untuk code baru */
  --emerald: #a855f7;  /* legacy alias */
  --green2:  #7c3aed;
  --diamond: #c084fc;
  --gold:    #f4c430;
  --redstone:#ff3a3a;
  --purple:  #a855f7;
  --bg:      #0d1117;
  --bg2:     #111827;
  --bg3:     #161f2e;
  --border:  rgba(255,255,255,0.08);
  --text:    #e8eaf0;
  --text-muted: #8892a4;
  --nav-h:   68px;
  --radius-card: 14px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
}

html { scroll-behavior: smooth; overflow-x: clip; }
body {
  font-family: 'Nunito', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: clip;
  scrollbar-gutter: stable;
  -webkit-text-size-adjust: 100%;
}

img, svg { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ============================================================
   SCROLLBAR
============================================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: var(--green); border-radius: 4px; }

/* ============================================================
   UTILITIES
============================================================ */
.container { max-width: 1160px; margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem); }
.section-label {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(0.45rem, 1.2vw, 0.6rem);
  color: var(--green);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: 'Press Start 2P', monospace;
  font-size: clamp(1rem, 3vw, 1.6rem);
  color: var(--text);
  margin-bottom: 1rem;
  line-height: 1.5;
}
.section-desc {
  font-size: clamp(0.85rem, 2vw, 0.98rem);
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

/* ============================================================
   PIXEL BACKGROUND
============================================================ */
.pixel-lines {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(168,85,247,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168,85,247,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
}
canvas#bg-canvas { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.35; }


/* ============================================================
   NAVIGATION — IMPROVED KECE v2
============================================================ */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  width: 100%; max-width: 100vw; box-sizing: border-box;
  height: var(--nav-h);
  background: rgba(8,7,14,0.6);
  backdrop-filter: blur(32px) saturate(180%) brightness(0.85);
  -webkit-backdrop-filter: blur(32px) saturate(180%) brightness(0.85);
  border-bottom: 1px solid rgba(168,85,247,0.08);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 clamp(0.75rem, 4vw, 2.5rem);
  z-index: 1000;
  /* Entrance: slide down + fade in */
  animation: navEntrance 0.7s cubic-bezier(0.16,1,0.3,1) both;
  transition:
    background 0.6s cubic-bezier(0.16,1,0.3,1),
    border-color 0.6s cubic-bezier(0.16,1,0.3,1),
    box-shadow 0.6s cubic-bezier(0.16,1,0.3,1),
    backdrop-filter 0.6s ease;
}
@keyframes navEntrance {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}
nav.scrolled {
  background: rgba(6,5,11,0.92);
  border-color: rgba(168,85,247,0.15);
  box-shadow:
    0 1px 0 rgba(168,85,247,0.1),
    0 8px 40px rgba(0,0,0,0.55),
    0 2px 12px rgba(0,0,0,0.3);
  backdrop-filter: blur(40px) saturate(200%) brightness(0.8);
  -webkit-backdrop-filter: blur(40px) saturate(200%) brightness(0.8);
}