:root {
  --bg: #080c10;
  --surface: #0d1318;
  --surface2: #111920;
  --border: #1e2d38;
  --border2: #243444;
  --accent: #00e5ff;
  --accent2: #ff6b35;
  --accent3: #7fff6b;
  --title: #eef4f7;
  --text: #cdd8e0;
  --text-muted: #d8eaf2;
  --text-dim: #b6babd;
  --white: #eef4f7;
  --purple: #a78bfa;
  --yellow: #ffd666;
  --blue: #4a8de6;
  --red: #f02435;
}

[data-theme="light"] {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface2: #eef2f7;
  --border: #d0dce8;
  --border2: #b8ccd8;
  --accent: #0e646e;
  --accent2: #cc4a1a;
  --accent3: #2e7d32;
  --title: #2d3e4a;
  --text: #2d3e4a;
  --text-muted: #5a7a8a;
  --text-dim: #202122;
  --white: #eef4f7;
  --purple: #a78bfa;
  --yellow: #c79409;
  --blue: #2b16eb;
  --red: #f02435;
}

[data-theme="light"] .hero-glow {
  background: radial-gradient(circle, rgba(0,109,153,0.08) 0%, transparent 70%);
}

[data-theme="light"] .hero-glow2 {
  background: radial-gradient(circle, rgba(204,74,26,0.06) 0%, transparent 70%);
}

[data-theme="light"] .terminal-badge {
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

[data-theme="light"] .photo-frame {
  border-color: var(--border2);
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── GLOBAL BACKGROUND CANVAS ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(0,229,255,0.22) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
  z-index: 0;
  opacity: 1;
  transition: opacity 0.4s;
}
[data-theme="light"] body::before {
  background-image:
    radial-gradient(circle, rgba(0,100,180,0.16) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 1;
}

/* Noise film grain */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1001;
  opacity: 0.45;
}

/* ── AURORA / AMBIENT BLOBS (dark) + LIGHT MESH ── */
.bg-aurora {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

/* Dark blobs */
.bg-aurora .blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0;
  animation: blobFloat 0s linear infinite;
  transition: opacity 0.5s;
}

[data-theme="dark"] .bg-aurora .blob { opacity: 1; }
[data-theme="light"] .bg-aurora .blob { opacity: 0; }

.bg-aurora .blob-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,229,255,0.18) 0%, transparent 70%);
  top: -100px; right: -150px;
  animation: blobFloat 18s ease-in-out infinite;
}
.bg-aurora .blob-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,107,53,0.15) 0%, transparent 70%);
  bottom: 10%; left: -100px;
  animation: blobFloat 22s ease-in-out infinite reverse;
}
.bg-aurora .blob-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(127,255,107,0.11) 0%, transparent 70%);
  top: 40%; right: 20%;
  animation: blobFloat 26s ease-in-out infinite 4s;
}
.bg-aurora .blob-4 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(167,139,250,0.13) 0%, transparent 70%);
  top: 70%; right: 5%;
  animation: blobFloat 20s ease-in-out infinite 2s reverse;
}

/* Light mesh blobs */
.bg-aurora .lblob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0;
  transition: opacity 0.5s;
}
[data-theme="light"] .bg-aurora .lblob { opacity: 1; }
[data-theme="dark"] .bg-aurora .lblob { opacity: 0; }

.bg-aurora .lblob-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,180,255,0.22) 0%, transparent 65%);
  top: -200px; right: -200px;
  animation: blobFloat 20s ease-in-out infinite;
}
.bg-aurora .lblob-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,120,80,0.18) 0%, transparent 65%);
  bottom: 5%; left: -150px;
  animation: blobFloat 24s ease-in-out infinite reverse;
}
.bg-aurora .lblob-3 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(80,200,120,0.16) 0%, transparent 65%);
  top: 35%; left: 30%;
  animation: blobFloat 28s ease-in-out infinite 3s;
}

@keyframes blobFloat {
  0%   { transform: translate(0, 0) scale(1); }
  25%  { transform: translate(30px, -40px) scale(1.05); }
  50%  { transform: translate(-20px, 30px) scale(0.97); }
  75%  { transform: translate(40px, 20px) scale(1.03); }
  100% { transform: translate(0, 0) scale(1); }
}

/* ── SCANLINE overlay for dark ── */
.bg-scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,0,0,0.04) 3px,
    rgba(0,0,0,0.04) 4px
  );
  opacity: 0;
  transition: opacity 0.4s;
}
[data-theme="dark"] .bg-scanlines { opacity: 1; }
[data-theme="light"] .bg-scanlines { opacity: 0; }

/* SCROLLBAR */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }

 /* NAV */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 60px;
    background: rgba(8, 12, 16, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
  }

  [data-theme="light"] nav {
    background: rgba(245,247,250,0.92);
  }

  .nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 16px;
    color: var(--title);
    letter-spacing: 0.02em;
  }

  .nav-logo span { color: var(--accent); }

  .nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
  }

  .nav-links a {
    color: #d8eaf2;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 2px;
    transition: color 0.2s;
  }

  /* Underline slide-in on hover */
  .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0; right: 0;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
  }

  .nav-links a:hover { color: var(--accent); }
  .nav-links a:hover::after { transform: scaleX(1); }
  .nav-links a.active { color: var(--accent); }
  .nav-links a.active::after { transform: scaleX(1); }

  [data-theme="light"] .nav-links a { color: #5a91a6; font-weight: 600;}

  /* ── HIRE ME — eye-catching CTA ── */
  .nav-cta {
    background: transparent;
    border: 1.5px solid var(--accent);
    color: var(--accent);
    padding: 8px 22px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transition: color 0.3s, border-color 0.3s, box-shadow 0.3s;
    /* Resting glow — always visible */
    box-shadow:
      0 0 10px rgba(0,229,255,0.25),
      0 0 20px rgba(0,229,255,0.1),
      inset 0 0 10px rgba(0,229,255,0.05);
    animation: hirePulse 3s ease-in-out infinite;
  }

  /* Animated fill sweep on hover */
  .nav-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent);
    transform: translateX(-101%);
    transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
    z-index: 0;
  }

  .nav-cta span, .nav-cta:not(:has(span)) {
    position: relative;
    z-index: 1;
  }

  .nav-cta:hover {
    color: var(--bg);
    border-color: var(--accent);
    box-shadow:
      0 0 20px rgba(0,229,255,0.5),
      0 0 40px rgba(0,229,255,0.25),
      inset 0 0 0 rgba(0,229,255,0);
  }
  .nav-cta:hover::before { transform: translateX(0); }

  [data-theme="light"] .nav-cta {
    box-shadow:
      0 0 10px rgba(0,100,110,0.2),
      0 0 20px rgba(0,100,110,0.08);
    animation: none;
  }
  [data-theme="light"] .nav-cta:hover { color: #fff; }

  @keyframes hirePulse {
    0%, 100% {
      box-shadow:
        0 0 10px rgba(0,229,255,0.25),
        0 0 20px rgba(0,229,255,0.1),
        inset 0 0 10px rgba(0,229,255,0.05);
    }
    50% {
      box-shadow:
        0 0 16px rgba(0,229,255,0.45),
        0 0 32px rgba(0,229,255,0.2),
        inset 0 0 12px rgba(0,229,255,0.08);
    }
  }

/* HAMBURGER */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  width: 36px; height: 36px;
}
.hamburger span {
  display: block; height: 2px;
  background: var(--text-muted);
  transition: all 0.3s; border-radius: 2px;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* MOBILE MENU */
.mobile-menu {
  display: none;
  position: fixed;
  top: 61px; left: 0; right: 0;
  z-index: 99;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-direction: column;
  padding: 0;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, background 0.2s;
}
.mobile-menu a:hover { color: var(--accent); background: var(--surface2); }
.mobile-menu a.mob-cta {
  color: var(--accent);
  border-bottom: none;
  margin: 12px 24px 16px;
  border: 1px solid var(--accent);
  text-align: center;
}
.mobile-menu a.mob-cta:hover { background: var(--accent); color: var(--bg); }

/* HERO */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 60px 60px;
  position: relative;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse 90% 85% at 50% 50%, black 40%, transparent 100%);
}

/* Animated corner glow */
.hero-glow {
  position: absolute;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,229,255,0.2) 0%, rgba(0,229,255,0.06) 40%, transparent 70%);
  top: -150px; right: -200px;
  pointer-events: none;
  animation: glowPulse 6s ease-in-out infinite;
}

.hero-glow2 {
  position: absolute;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(255,107,53,0.15) 0%, transparent 70%);
  bottom: -50px; left: -100px;
  pointer-events: none;
  animation: glowPulse 8s ease-in-out infinite reverse;
}

/* Extra hero glow center */
.hero-glow3 {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(127,255,107,0.1) 0%, transparent 70%);
  top: 30%; left: 40%;
  pointer-events: none;
  animation: glowPulse 10s ease-in-out infinite 2s;
}

@keyframes glowPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.15); }
}

[data-theme="light"] .hero-glow {
  background: radial-gradient(circle, rgba(0,120,200,0.1) 0%, transparent 70%);
}
[data-theme="light"] .hero-glow2 {
  background: radial-gradient(circle, rgba(200,60,20,0.07) 0%, transparent 70%);
}
[data-theme="light"] .hero-glow3 {
  background: radial-gradient(circle, rgba(30,160,80,0.05) 0%, transparent 70%);
}

/* Hero inner layout */
.hero-inner {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 1000px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.2s forwards;
}

.hero-label::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--accent);
}

/* Badge DevOps & Software Engineer */
.role-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.role-badge {
  background: rgba(0,229,255,0.08);
  border: 1px solid rgba(0,229,255,0.3);
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  padding: 4px 16px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 20px;
  transition: all 0.2s;
}
.role-badge:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  transform: translateY(-2px);
}
.role-badge.engineer {
  border-color: rgba(255,107,53,0.3);
  color: var(--accent2);
  background: rgba(255,107,53,0.08);
}
.role-badge.engineer:hover {
  background: var(--accent2);
  color: var(--bg);
  border-color: var(--accent2);
}

/* Typing effect */
.typing-wrapper {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  color: var(--accent3);
  background: rgba(127,255,107,0.05);
  border-left: 3px solid var(--accent3);
  padding: 10px 18px;
  margin-bottom: 5px;
  display: inline-block;
  border-radius: 0 4px 4px 0;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}
@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}
@keyframes blink-caret {
  from, to { border-color: transparent; }
  50% { border-color: var(--accent3); }
}
.desc-terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  margin-bottom: 32px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  position: relative;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.desc-terminal:hover {
  border-left-color: var(--accent2);
  box-shadow: 0 8px 30px rgba(0,229,255,0.15);
  transform: translateX(4px);
}
.desc-terminal::before {
  content: '$';
  position: absolute;
  left: -12px;
  top: 20px;
  color: var(--accent3);
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: bold;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.hero-desc {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.8;
  margin: 0; /* hapus margin bawah karena sudah diatur wrapper */
  opacity: 0;
  animation: fadeUp 0.6s ease 0.65s forwards;
}
.hero-desc strong {
  color: var(--accent);
  font-weight: 600;
}

.hero-name {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(52px, 5vw, 96px);
  line-height: 0.95;
  color: var(--title);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.35s forwards;
}

.hero-name .line2 {
  color: transparent;
  -webkit-text-stroke: 1px var(--accent);
}

.hero-title {
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(18px, 3vw, 28px);
  color: var(--text-muted);
  margin-bottom: 5px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.5s forwards;
}

.hero-desc {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.65s forwards;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  margin-bottom: 48px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.8s forwards;
}

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

.stat-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 36px;
  color: var(--title);
  line-height: 1;
}

.stat-num .accent { color: var(--accent); }
.stat-num .accent2 { color: var(--accent2); }
.stat-num .accent3 { color: var(--accent3); }

.stat-label { font-size: 11px; color: var(--text-muted); letter-spacing: 0.05em; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.95s forwards;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  padding: 14px 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--bg);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.btn-primary:hover::after { transform: translateX(0); }
.btn-primary:hover { color: var(--accent); }
.btn-primary span { position: relative; z-index: 1; }

.btn-ghost {
  border: 1px solid var(--border2);
  color: var(--text-muted);
  padding: 14px 32px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
}

.btn-ghost:hover { border-color: var(--text-muted); color: var(--title); }

.hero-right {
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0;
  animation: fadeLeft 0.8s ease 1.1s forwards;
}

.terminal-badge {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 12px 16px;
  font-size: 11px;
  color: var(--text-muted);
  width: 280px;
}

.terminal-badge .tb-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.tb-dot { width: 6px; height: 6px; border-radius: 50%; }
.tb-dot.red { background: #ff5f57; }
.tb-dot.yellow { background: #febc2e; }
.tb-dot.green { background: #28c840; }
.tb-title { font-size: 10px; color: var(--text-dim); margin-left: auto; }

.terminal-line { margin-bottom: 4px; }
.terminal-line .prompt { color: var(--accent3); }
.terminal-line .cmd { color: var(--title); }
.terminal-line .out { color: var(--accent); padding-left: 12px; }
.terminal-line .out.orange { color: var(--accent2); }

/* SECTIONS */
section { padding: 100px 60px; position: relative; z-index: 2; }

.section-center {
  padding: 100px 15%;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section-label::after {
  content: '';
  display: block;
  width: 60px; height: 1px;
  background: var(--accent);
  opacity: 0.4;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 5vw, 56px);
  color: var(--title);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
}

/* DIVIDER */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  margin: 0 60px;
}

/* EXPERTISE */
.expertise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.expertise-card {
  background: var(--surface);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
  cursor: default;
}

.expertise-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  z-index: 2;
}

.expertise-card::after {
  content: '';
  position: absolute;
  bottom: -30px; right: -30px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,229,255,0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s, transform 0.4s;
  transform: scale(0.5);
  pointer-events: none;
}

.expertise-card:nth-child(2)::before { background: var(--accent2); }
.expertise-card:nth-child(3)::before { background: var(--accent3); }
.expertise-card:nth-child(4)::before { background: #a78bfa; }
.expertise-card:nth-child(5)::before { background: var(--accent2); }
.expertise-card:nth-child(6)::before { background: var(--accent3); }
.expertise-card:nth-child(7)::before { background: #a78bfa; }
.expertise-card:nth-child(8)::before { background: var(--accent); }

.expertise-card:nth-child(2)::after { background: radial-gradient(circle, rgba(255,107,53,0.15) 0%, transparent 70%); }
.expertise-card:nth-child(3)::after { background: radial-gradient(circle, rgba(127,255,107,0.15) 0%, transparent 70%); }
.expertise-card:nth-child(4)::after { background: radial-gradient(circle, rgba(167,139,250,0.15) 0%, transparent 70%); }
.expertise-card:nth-child(5)::after { background: radial-gradient(circle, rgba(255,107,53,0.15) 0%, transparent 70%); }
.expertise-card:nth-child(6)::after { background: radial-gradient(circle, rgba(127,255,107,0.15) 0%, transparent 70%); }
.expertise-card:nth-child(7)::after { background: radial-gradient(circle, rgba(167,139,250,0.15) 0%, transparent 70%); }
.expertise-card:nth-child(8)::after { background: radial-gradient(circle, rgba(0,229,255,0.15) 0%, transparent 70%); }

.expertise-card:hover { background: var(--surface2); }
.expertise-card:hover::before { transform: scaleX(1); }
.expertise-card:hover::after { opacity: 1; transform: scale(2); }

.ec-icon {
  font-size: 24px; margin-bottom: 16px; display: block;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), filter 0.3s;
  transform-origin: left center;
}
.expertise-card:hover .ec-icon {
  transform: scale(1.25) rotate(-5deg);
  filter: drop-shadow(0 0 8px currentColor);
}

.ec-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 16px;
  color: var(--title); margin-bottom: 8px; letter-spacing: 0.01em;
  transition: color 0.3s, letter-spacing 0.3s;
}
.expertise-card:hover .ec-title { color: var(--accent); letter-spacing: 0.03em; }
.expertise-card:nth-child(2):hover .ec-title { color: var(--accent2); }
.expertise-card:nth-child(3):hover .ec-title { color: var(--accent3); }
.expertise-card:nth-child(4):hover .ec-title { color: #a78bfa; }
.expertise-card:nth-child(5):hover .ec-title { color: var(--accent2); }
.expertise-card:nth-child(6):hover .ec-title { color: var(--accent3); }
.expertise-card:nth-child(7):hover .ec-title { color: #a78bfa; }
.expertise-card:nth-child(8):hover .ec-title { color: var(--accent); }

.ec-desc {
  font-size: 14px; font-weight: 300; color: var(--text-muted); line-height: 1.6;
  transition: color 0.3s;
}
.expertise-card:hover .ec-desc { color: var(--text); }

/* PROJECTS */

/* ── GRID ── */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--border);
}

/* ── CARD ── */
.proj-card {
  background: var(--surface);
  position: relative; overflow: hidden;
  cursor: pointer;
  transition: background 0.3s ease;
  display: flex; flex-direction: column;
}
.proj-card:hover { background: var(--surface2); }

/* shimmer sweep */
.proj-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(0,229,255,0.04) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  z-index: 1; pointer-events: none;
}
.proj-card:hover::before { transform: translateX(100%); }

/* top border slide-in */
.proj-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  z-index: 3;
}
.proj-card:hover::after { transform: scaleX(1); }

/* per-card shimmer & border colors */
.proj-card:nth-child(1)::before { background: linear-gradient(105deg, transparent 30%, rgba(127,255,107,0.05) 50%, transparent 70%); }
.proj-card:nth-child(2)::before { background: linear-gradient(105deg, transparent 30%, rgba(255,107,53,0.05) 50%, transparent 70%); }
.proj-card:nth-child(3)::before { background: linear-gradient(105deg, transparent 30%, rgba(167,139,250,0.05) 50%, transparent 70%); }
.proj-card:nth-child(4)::before { background: linear-gradient(105deg, transparent 30%, rgba(0,229,255,0.05) 50%, transparent 70%); }
.proj-card:nth-child(5)::before { background: linear-gradient(105deg, transparent 30%, rgba(255,214,102,0.05) 50%, transparent 70%); }
.proj-card:nth-child(6)::before { background: linear-gradient(105deg, transparent 30%, rgba(74,141,230,0.05) 50%, transparent 70%); }
.proj-card:nth-child(7)::before { background: linear-gradient(105deg, transparent 30%, rgba(127,255,107,0.05) 50%, transparent 70%); }
.proj-card:nth-child(8)::before { background: linear-gradient(105deg, transparent 30%, rgba(255,107,53,0.05) 50%, transparent 70%); }
.proj-card:nth-child(9)::before { background: linear-gradient(105deg, transparent 30%, rgba(240,36,53,0.05) 50%, transparent 70%); }
.proj-card:nth-child(10)::before { background: linear-gradient(105deg, transparent 30%, rgba(167,139,250,0.05) 50%, transparent 70%); }
.proj-card:nth-child(11)::before { background: linear-gradient(105deg, transparent 30%, rgba(0,229,255,0.05) 50%, transparent 70%); }
.proj-card:nth-child(12)::before { background: linear-gradient(105deg, transparent 30%, rgba(255,214,102,0.05) 50%, transparent 70%); }

.proj-card:nth-child(1)::after  { background: var(--accent3); }
.proj-card:nth-child(2)::after  { background: var(--accent2); }
.proj-card:nth-child(3)::after  { background: var(--purple); }
.proj-card:nth-child(4)::after  { background: var(--accent); }
.proj-card:nth-child(5)::after  { background: var(--yellow); }
.proj-card:nth-child(6)::after  { background: var(--blue); }
.proj-card:nth-child(7)::after  { background: var(--accent3); }
.proj-card:nth-child(8)::after  { background: var(--accent2); }
.proj-card:nth-child(9)::after  { background: var(--red); }
.proj-card:nth-child(10)::after { background: var(--purple); }
.proj-card:nth-child(11)::after { background: var(--accent); }
.proj-card:nth-child(12)::after { background: var(--yellow); }

/* ── MULTI-IMAGE CAROUSEL ── */

.card-carousel {
  width: 100%; aspect-ratio: 16/9;
  position: relative; 
  background: var(--surface2); flex-shrink: 0;
  overflow: hidden !important;
  isolation: isolate;
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
  backface-visibility: hidden;
}

.modal-carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
  backface-visibility: hidden;
}
.carousel-slide {
  min-width: 100%; height: 100%; position: relative; flex-shrink: 0;
}
.carousel-slide img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: filter 0.4s, transform 0.5s cubic-bezier(0.4,0,0.2,1);
  filter: brightness(0.72) saturate(0.8);
}
.proj-card:hover .carousel-slide img {
  filter: brightness(0.88) saturate(1.1);
  transform: scale(1.04);
}

[data-theme="light"] .carousel-slide img  {
   filter: brightness(0.95) saturate(0.8);
}


/* placeholder slide */
.carousel-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--surface) 0%, var(--surface2) 100%);
  position: relative; overflow: hidden;
}
.carousel-placeholder::after {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, transparent, transparent 8px, rgba(255,255,255,0.015) 8px, rgba(255,255,255,0.015) 9px);
}
.placeholder-label {
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--border2); position: relative; z-index: 1;
}

/* dots */
.carousel-dots {
  position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 5px; z-index: 4;
}
.dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transition: background 0.2s, transform 0.2s;
  cursor: pointer;
}
.dot.active { background: #fff; transform: scale(1.3); }

/* carousel arrows */
.carousel-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.55); border: 1px solid rgba(255,255,255,0.15);
  color: #fff; width: 26px; height: 26px;
  border-radius: 2px; cursor: pointer;
  font-size: 11px; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.2s, background 0.2s;
  z-index: 4; backdrop-filter: blur(4px);
  font-family: var(--mono);
}
.carousel-btn.prev { left: 8px; }
.carousel-btn.next { right: 8px; }
.proj-card:hover .carousel-btn { opacity: 1; }
.carousel-btn:hover { background: rgba(0,0,0,0.8); }

/* hover overlay */
.card-img-overlay {
  position: absolute; inset: 0;
  background: rgba(8,12,16,0.55);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s; z-index: 2; pointer-events: none;
}
.proj-card:hover .card-img-overlay { opacity: 1; }
.overlay-btn {
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: #ffffff; border: 1px solid rgba(255,255,255,0.3);
  padding: 7px 16px; border-radius: 2px;
  background: rgba(255,255,255,0.05); backdrop-filter: blur(4px);
  pointer-events: none;
}

/* image counter badge */
.img-count {
  position: absolute; top: 8px; right: 8px;
  background: rgba(0,0,0,0.6); border: 1px solid rgba(255,255,255,0.15);
  font-size: 9px; color: rgba(255,255,255,0.7);
  padding: 2px 7px; border-radius: 2px; letter-spacing: 1px;
  z-index: 4; backdrop-filter: blur(4px);
  font-family: var(--mono);
}

/* ── CARD BODY ── */
.card-body {
  padding: 18px 20px 20px;
  display: flex; flex-direction: column; gap: 9px;
  flex: 1; position: relative; z-index: 2;
}

.card-top {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 8px;
}
.card-year {
  font-size: 11px; color: var(--text-dim); letter-spacing: 0.1em;
  transition: color 0.3s;
}
.proj-card:hover .card-year { color: var(--accent); }
.proj-card:nth-child(1):hover .card-year { color: var(--accent3); }
.proj-card:nth-child(2):hover .card-year { color: var(--accent2); }
.proj-card:nth-child(3):hover .card-year { color: var(--purple); }
.proj-card:nth-child(5):hover .card-year { color: var(--yellow); }
.proj-card:nth-child(6):hover .card-year { color: var(--blue); }
.proj-card:nth-child(9):hover .card-year { color: var(--red); }

.card-metric { text-align: right; flex-shrink: 0; }
.metric-num {
  font-family: var(--display); font-size: 15px; font-weight: 800;
  line-height: 1; letter-spacing: -0.02em;
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), filter 0.35s, text-shadow 0.35s;
}
.proj-card:hover .metric-num {
  transform: scale(1.12) translateY(-2px);
  filter: brightness(1.3);
  text-shadow: 0 0 20px currentColor;
}
.metric-sub { font-size: 8px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-dim); line-height: 1.4; }

.proj-card:nth-child(1)  .metric-num { color: var(--accent3); }
.proj-card:nth-child(2)  .metric-num { color: var(--accent2); }
.proj-card:nth-child(3)  .metric-num { color: var(--purple); }
.proj-card:nth-child(4)  .metric-num { color: var(--accent); }
.proj-card:nth-child(5)  .metric-num { color: var(--yellow); }
.proj-card:nth-child(6)  .metric-num { color: var(--blue); }
.proj-card:nth-child(7)  .metric-num { color: var(--accent3); }
.proj-card:nth-child(8)  .metric-num { color: var(--accent2); }
.proj-card:nth-child(9)  .metric-num { color: var(--red); }
.proj-card:nth-child(10) .metric-num { color: var(--purple); }
.proj-card:nth-child(11) .metric-num { color: var(--accent); }
.proj-card:nth-child(12) .metric-num { color: var(--yellow); }

.card-client { font-size: 11px; font-weight: 500; color: var(--accent); line-height: 1.4; }

.card-title {
  font-family: var(--display); font-size: 13px; font-weight: 700;
  color: var(--title); letter-spacing: -0.01em; line-height: 1.3;
  transition: color 0.3s, letter-spacing 0.3s;
}
.proj-card:hover      .card-title { color: var(--accent); }
.proj-card:nth-child(1):hover .card-title { color: var(--accent3); }
.proj-card:nth-child(2):hover .card-title { color: var(--accent2); }
.proj-card:nth-child(3):hover .card-title { color: var(--purple); }
.proj-card:nth-child(5):hover .card-title { color: var(--yellow); }
.proj-card:nth-child(6):hover .card-title { color: var(--blue); }
.proj-card:nth-child(9):hover .card-title { color: var(--red); }

.card-role {
  display: inline-flex; padding: 2px 8px;
  background: rgba(0,229,255,0.06); border: 1px solid rgba(0,229,255,0.18);
  border-radius: 2px; font-size: 9px; letter-spacing: 1px;
  text-transform: uppercase; color: var(--accent); width: fit-content;
}

.card-desc {
  font-size: 11px; line-height: 1.7; color: var(--text-dim);
  font-weight: 300; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
  transition: color 0.3s;
}
.proj-card:hover .card-desc { color: var(--text-muted); }

.card-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: auto; padding-top: 4px; }
.tag {
  font-family: var(--mono); font-size: 10px; color: var(--text-dim);
  border: 1px solid var(--border); padding: 2px 7px; letter-spacing: 0.04em;
  transition: all 0.2s ease; transform: translateY(0); display: inline-block;
}
.proj-card:hover      .tag { border-color: var(--accent);  color: var(--accent);  transform: translateY(-2px); }
.proj-card:nth-child(1):hover .tag { border-color: var(--accent3); color: var(--accent3); transform: translateY(-2px); }
.proj-card:nth-child(2):hover .tag { border-color: var(--accent2); color: var(--accent2); transform: translateY(-2px); }
.proj-card:nth-child(3):hover .tag { border-color: var(--purple);  color: var(--purple);  transform: translateY(-2px); }
.proj-card:nth-child(5):hover .tag { border-color: var(--yellow);  color: var(--yellow);  transform: translateY(-2px); }
.proj-card:nth-child(6):hover .tag { border-color: var(--blue);    color: var(--blue);    transform: translateY(-2px); }
.proj-card:nth-child(9):hover .tag { border-color: var(--red);     color: var(--red);     transform: translateY(-2px); }

.card-tags .tag:nth-child(1) { transition-delay: 0ms; }
.card-tags .tag:nth-child(2) { transition-delay: 30ms; }
.card-tags .tag:nth-child(3) { transition-delay: 60ms; }
.card-tags .tag:nth-child(4) { transition-delay: 90ms; }
.card-tags .tag:nth-child(5) { transition-delay: 120ms; }

.detail-problem  { color: var(--red);    font-weight: 700; }
.detail-solution { color: var(--blue);   font-weight: 700; }
.detail-impact   { color: var(--accent3); font-weight: 700; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.88);
  z-index: 100;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s; 
  /* backdrop-filter: blur(6px); */
}
.modal-overlay.active { opacity: 1; pointer-events: all; }

.modal {
  background: var(--surface2); border: 1px solid var(--border2);
  border-radius: 4px; max-width: 900px; width: 100%;
  max-height: 90vh;
  overflow: hidden;          
  transform: translateY(12px) scale(0.98);
  transition: transform 0.2s ease-out;
  position: relative;
  display: flex;              
  flex-direction: column;     
}
.modal-overlay.active .modal { transform: translateY(0) scale(1); }

/* modal image carousel */
.modal-carousel {
  width: 100%; aspect-ratio: 16/9;
  position: relative; overflow: hidden;
}
.modal-carousel-track {
  display: flex; height: 100%;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.carousel-slide,
.modal-carousel-slide {
  flex: 0 0 100%;   /* ← ini kuncinya, bukan min-width */
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.modal-carousel-slide img {
  width: 100%; height: 100%; object-fit: contain;object-position: center;
  will-change: transform;
  transform: translateZ(0);
}
.modal-carousel-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--surface) 0%, #0a1520 100%);
}
.modal-carousel-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.6); border: 1px solid rgba(255,255,255,0.2);
  color: #fff; width: 32px; height: 32px; border-radius: 2px;
  cursor: pointer; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  z-index: 4; backdrop-filter: blur(4px);
  transition: background 0.2s; font-family: var(--mono);
}
.modal-carousel-btn.prev { left: 12px; }
.modal-carousel-btn.next { right: 12px; }
.modal-carousel-btn:hover { background: rgba(0,0,0,0.85); }
.modal-carousel-dots {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 6px; z-index: 4;
}
.modal-carousel-dots .dot { width: 6px; height: 6px; }
.modal-img-counter {
  position: absolute; top: 40px; right: 10px;
  background: rgba(0,0,0,0.65); border: 1px solid rgba(255,255,255,0.2);
  font-size: 10px; color: rgba(255,255,255,0.8);
  padding: 3px 13px; border-radius: 2px; z-index: 4;
  font-family: var(--mono); letter-spacing: 1px;
}

.modal-top-bar {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--modal-accent, var(--accent));
}
.modal-inner { padding: 26px 30px 30px; }

.modal-close {
  position: absolute; top: 10px; right: 10px;
  background: rgba(0,0,0,0.55); border: 1px solid var(--border2);
  color: #ffffff; width: 28px; height: 28px;
  border-radius: 2px; cursor: pointer; font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s; font-family: var(--mono); z-index: 5;
  text-shadow: 
    0 0 7px #fff,
    0 0 10px #fff,
    0 0 21px #fff,
    0 0 42px #0fa,
    0 0 82px #0fa,
    0 0 92px #0fa;
}
.modal-close:hover { border-color: var(--accent); color: var(--red); }

.modal-head {
  display: flex; justify-content: space-between;
  align-items: flex-start; gap: 16px; margin-bottom: 16px;
}
.m-year { font-size: 11px; color: var(--text-dim); letter-spacing: 0.1em; margin-bottom: 4px; }
.m-client { font-size: 12px; font-weight: 500; color: var(--modal-accent, var(--accent)); }
.m-company { font-size: 11px; color: var(--text-dim); margin-top: 3px; }
.m-metric { text-align: right; flex-shrink: 0; }
.m-metric .metric-num {
  font-family: var(--display); font-size: 24px; font-weight: 800;
  color: var(--modal-accent, var(--accent)); line-height: 1; letter-spacing: -1px;
}
.modal-title {
  font-family: var(--display); font-size: 20px; font-weight: 800;
  color: var(--title); letter-spacing: -0.3px; margin-bottom: 8px; line-height: 1.2;
}
.modal-role {
  display: inline-flex; padding: 3px 10px;
  background: rgba(0,229,255,0.06); border: 1px solid rgba(0,229,255,0.18);
  border-radius: 2px; font-size: 10px; letter-spacing: 1px;
  text-transform: uppercase; color: var(--accent); margin-bottom: 16px;
}
.modal-divider { height: 1px; background: var(--border); margin-bottom: 16px; }
.modal-desc {
  font-size: 12px; line-height: 1.85; color: var(--text-muted);
  font-weight: 300; margin-bottom: 18px;
}
.modal-stack-label {
  font-size: 9px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 10px;
}
.modal-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.modal-tags .tag { font-size: 10px; padding: 3px 10px; }

.modal-inner {
  padding: 26px 30px 30px;
  overflow-y: auto;   
  flex: 1;
}

.modal-inner::-webkit-scrollbar { width: 3px; }
.modal-inner::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }


.proj-list {
  display: flex; flex-direction: column;
  border: 1px solid var(--border);
  overflow: hidden;
}

.proj-item {
  display: grid;
  grid-template-columns: 200px 1fr 200px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  position: relative;
  transition: background 0.3s ease;
  cursor: default;
  overflow: hidden;
}
.proj-item:last-child { border-bottom: none; }

.proj-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(0,229,255,0.04) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  z-index: 1;
  pointer-events: none;
}
.proj-item:nth-child(1)::before { background: linear-gradient(105deg, transparent 30%, rgba(127,255,107,0.04) 50%, transparent 70%); }
.proj-item:nth-child(2)::before { background: linear-gradient(105deg, transparent 30%, rgba(255,107,53,0.04) 50%, transparent 70%); }
.proj-item:nth-child(3)::before { background: linear-gradient(105deg, transparent 30%, rgba(127,255,107,0.04) 50%, transparent 70%); }
.proj-item:nth-child(4)::before { background: linear-gradient(105deg, transparent 30%, rgba(167,139,250,0.05) 50%, transparent 70%); }
.proj-item:nth-child(5)::before { background: linear-gradient(105deg, transparent 30%, rgba(255,107,53,0.04) 50%, transparent 70%); }
.proj-item:nth-child(6)::before { background: linear-gradient(105deg, transparent 30%, rgba(127,255,107,0.04) 50%, transparent 70%); }
.proj-item:nth-child(7)::before { background: linear-gradient(105deg, transparent 30%, rgba(0,229,255,0.04) 50%, transparent 70%); }
.proj-item:nth-child(8)::before { background: linear-gradient(105deg, transparent 30%, rgba(167,139,250,0.05) 50%, transparent 70%); }

.proj-item:hover::before { transform: translateX(100%); }

.proj-item::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  z-index: 3;
}
.proj-item:nth-child(1)::after { background: var(--accent2); }
.proj-item:nth-child(2)::after { background: var(--purple); }
.proj-item:nth-child(3)::after { background: var(--red); }
.proj-item:nth-child(4)::after { background: var(--blue); }
.proj-item:nth-child(5)::after { background: var(--accent); }
.proj-item:nth-child(6)::after { background: var(--yellow); }
.proj-item:nth-child(7)::after { background: var(--accent2); }
.proj-item:nth-child(8)::after { background: var(--purple); }
.proj-item:nth-child(9)::after { background: var(--red); }
.proj-item:nth-child(10)::after { background: var(--blue); }
.proj-item:nth-child(11)::after { background: var(--accent); }
.proj-item:nth-child(12)::after { background: var(--yellow); }
.proj-item:hover::after { transform: scaleX(1); }

.proj-item:hover { background: var(--surface2); }

.pi-meta {
  padding: 26px 22px 26px 26px;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 4px;
  transition: border-color 0.3s, background 0.3s;
  position: relative; z-index: 2;
}
.proj-item:hover .pi-meta {
  border-right-color: var(--border2);
  background: rgba(0,229,255,0.02);
}

.pi-year {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; color: var(--text-dim); letter-spacing: 0.12em;
  margin-bottom: 8px;
  transition: color 0.3s;
}
.proj-item:hover .pi-year  { color: var(--accent); }

.pi-client-name {
  font-size: 14px; font-weight: 500; color: var(--text-muted); line-height: 1.5;
  transition: color 0.3s;
  color: var(--accent);
}
.proj-item:hover .pi-client-name { color: var(--accent); }

.pi-client-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px; color: var(--text-dim); letter-spacing: 0.05em;
  margin-top: 3px; line-height: 1.4;
}

.pi-body {
  padding: 26px 30px;
  display: flex; flex-direction: column;
  position: relative; z-index: 2;
}

.pi-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700; font-size: 16px;
  color: var(--title);
  letter-spacing: -0.01em;
  margin-bottom: 10px; line-height: 1.25;
  transition: color 0.3s, letter-spacing 0.3s;
  display: inline-block;
}
.proj-item:hover .pi-title {
  color: var(--accent);
  letter-spacing: 0em;
}
.proj-item:nth-child(1):hover .pi-title { color: var(--accent2);}
.proj-item:nth-child(2):hover .pi-title { color: var(--purple); }
.proj-item:nth-child(3):hover .pi-title { color: var(--red); }
.proj-item:nth-child(4):hover .pi-title { color: var(--blue); }
.proj-item:nth-child(5):hover .pi-title { color: var(--accent); }
.proj-item:nth-child(6):hover .pi-title { color: var(--yellow); }
.proj-item:nth-child(7):hover .pi-title { color: var(--accent2);}
.proj-item:nth-child(8):hover .pi-title { color: var(--purple); }
.proj-item:nth-child(9):hover .pi-title { color: var(--red); }
.proj-item:nth-child(10):hover .pi-title { color: var(--blue); }
.proj-item:nth-child(11):hover .pi-title { color: var(--accent); }
.proj-item:nth-child(12):hover .pi-title { color: var(--yellow); }

.pi-role {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 2px;
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  width: fit-content;
  margin-bottom: 5px;
}

.pi-desc {
  font-size: 13px; color: var(--text-muted);
  line-height: 1.7; margin-bottom: 16px; flex: 1;
  transition: color 0.3s;
}
.proj-item:hover .pi-desc { color: var(--text); }

.pc-tags { display: flex; flex-wrap: wrap; gap: 5px; }



.tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 3px 8px; letter-spacing: 0.04em;
  transition: all 0.2s ease;
  transform: translateY(0);
  display: inline-block;
}
.proj-item:hover .tag {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}
.proj-item:nth-child(1):hover .tag { border-color: var(--accent2); color: var(--accent2); }
.proj-item:nth-child(2):hover .tag { border-color: var(--purple); color: var(--purple); }
.proj-item:nth-child(3):hover .tag { border-color: var(--red); color: var(--red); }
.proj-item:nth-child(4):hover .tag { border-color: var(--blue); color: var(--blue); }
.proj-item:nth-child(5):hover .tag { border-color: var(--accent); color: var(--accent); }
.proj-item:nth-child(6):hover .tag { border-color: var(--yellow); color: var(--yellow); }
.proj-item:nth-child(7):hover .tag { border-color: var(--accent2); color: var(--accent2); }
.proj-item:nth-child(8):hover .tag { border-color: var(--purple); color: var(--purple); }
.proj-item:nth-child(9):hover .tag { border-color: var(--red); color: var(--red); }
.proj-item:nth-child(10):hover .tag { border-color: var(--blue); color: var(--blue); }
.proj-item:nth-child(11):hover .tag { border-color: var(--accent); color: var(--accent); }
.proj-item:nth-child(12):hover .tag { border-color: var(--yellow); color: var(--yellow); }

.pc-tags .tag:nth-child(1) { transition-delay: 0ms; }
.pc-tags .tag:nth-child(2) { transition-delay: 30ms; }
.pc-tags .tag:nth-child(3) { transition-delay: 60ms; }
.pc-tags .tag:nth-child(4) { transition-delay: 90ms; }
.pc-tags .tag:nth-child(5) { transition-delay: 120ms; }
.pc-tags .tag:nth-child(6) { transition-delay: 150ms; }
.pc-tags .tag:nth-child(7) { transition-delay: 180ms; }
.pc-tags .tag:nth-child(8) { transition-delay: 210ms; }

.pi-metric {
  padding: 26px 22px;
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  align-items: flex-end; justify-content: center;
  text-align: right;
  transition: border-color 0.3s, background 0.3s;
  position: relative; z-index: 2; overflow: hidden;
}
.pi-metric::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(0,229,255,0.08) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.proj-item:nth-child(1) .pi-metric::before { background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(255,107,53,0.08) 0%, transparent 70%); }
.proj-item:nth-child(2) .pi-metric::before { background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(167,139,250,0.08) 0%, transparent 70%); }
.proj-item:nth-child(3) .pi-metric::before { background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(127,255,107,0.08) 0%, transparent 70%); }
.proj-item:nth-child(4) .pi-metric::before { background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(255,107,53,0.08) 0%, transparent 70%); }
.proj-item:nth-child(5) .pi-metric::before { background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(127,255,107,0.08) 0%, transparent 70%); }
.proj-item:nth-child(6) .pi-metric::before { background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(255,107,53,0.08) 0%, transparent 70%); }
.proj-item:nth-child(7) .pi-metric::before { background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(127,255,107,0.08) 0%, transparent 70%); }
.proj-item:nth-child(8) .pi-metric::before { background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(167,139,250,0.08) 0%, transparent 70%); }
.proj-item:nth-child(9) .pi-metric::before { background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(255,107,53,0.08) 0%, transparent 70%); }
.proj-item:nth-child(10) .pi-metric::before { background: radial-gradient(ellipse 120% 100% at 80% 50%, rgba(127,255,107,0.08) 0%, transparent 70%); } 

.proj-item:hover .pi-metric { border-left-color: var(--border2); }
.proj-item:hover .pi-metric::before { opacity: 1; }

.pi-metric-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(20px, 2.5vw, 20px);
  line-height: 1.05; letter-spacing: -0.02em;
  margin-bottom: 5px;
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), filter 0.35s, text-shadow 0.35s;
  position: relative; z-index: 1;
}
.proj-item:hover .pi-metric-num {
  transform: scale(1.12) translateY(-2px);
  filter: brightness(1.3);
  text-shadow: 0 0 20px currentColor;
}
.pi-metric-num.cyan   { color: var(--accent); }
.pi-metric-num.orange { color: var(--accent2); }
.pi-metric-num.green  { color: var(--accent3); }
.pi-metric-num.purple { color: var(--purple); }
.pi-metric-num.blue { color: var(--blue); }
.pi-metric-num.yellow { color: var(--yellow); }
.pi-metric-num.red { color: var(--red); }

.pi-metric-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; color: var(--text-dim);
  letter-spacing: 0.1em; text-transform: uppercase;
  line-height: 1.4; position: relative; z-index: 1;
  transition: color 0.3s, letter-spacing 0.3s;
}
.proj-item:hover .pi-metric-label { color: var(--text-muted); letter-spacing: 0.14em; }

/* SECTION BACKGROUNDS (tetap sama) */
#expertise {
  background-image:
    repeating-linear-gradient(45deg, rgba(0,229,255,0.06) 0px, rgba(0,229,255,0.06) 1px, transparent 1px, transparent 28px),
    repeating-linear-gradient(-45deg, rgba(0,229,255,0.06) 0px, rgba(0,229,255,0.06) 1px, transparent 1px, transparent 28px);
}
[data-theme="light"] #expertise {
  background-image:
    repeating-linear-gradient(45deg, rgba(0,100,180,0.07) 0px, rgba(0,100,180,0.07) 1px, transparent 1px, transparent 28px),
    repeating-linear-gradient(-45deg, rgba(0,100,180,0.07) 0px, rgba(0,100,180,0.07) 1px, transparent 1px, transparent 28px);
}

/* #projects {
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 55% 50% at 95% 5%,  rgba(0,229,255,0.13) 0%, transparent 55%),
    radial-gradient(ellipse 45% 55% at 5%  95%, rgba(255,107,53,0.11) 0%, transparent 55%);
}
[data-theme="light"] #projects {
  background-image:
    radial-gradient(ellipse 55% 50% at 95% 5%,  rgba(0,120,220,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 45% 55% at 5%  95%, rgba(220,70,20,0.09) 0%, transparent 55%);
} */

#experience {
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 50% 55% at 0%   20%, rgba(127,255,107,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 45% 45% at 100% 80%, rgba(167,139,250,0.12) 0%, transparent 55%);
}
[data-theme="light"] #experience {
  background-image:
    radial-gradient(ellipse 50% 55% at 0%   20%, rgba(30,160,70,0.1)  0%, transparent 55%),
    radial-gradient(ellipse 45% 45% at 100% 80%, rgba(100,70,220,0.09) 0%, transparent 55%);
}

/* #stack {
  background-color: var(--surface);
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 22px, rgba(0,229,255,0.045) 22px, rgba(0,229,255,0.045) 23px);
}
[data-theme="light"] #stack {
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 22px, rgba(0,100,180,0.07) 22px, rgba(0,100,180,0.07) 23px);
} */

/* #certs {
  background-color: var(--surface);
  background-image:
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(0,229,255,0.04) 40px, rgba(0,229,255,0.04) 41px);
}
[data-theme="light"] #certs {
  background-image:
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(0,100,180,0.07) 40px, rgba(0,100,180,0.07) 41px);
} */

#contact {
  background-color: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 70% at 50% 50%, rgba(0,229,255,0.1) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 10% 10%, rgba(167,139,250,0.07) 0%, transparent 50%),
    radial-gradient(ellipse 35% 35% at 90% 90%, rgba(255,107,53,0.07) 0%, transparent 50%);
}
[data-theme="light"] #contact {
  background-image:
    radial-gradient(ellipse 80% 70% at 50% 50%, rgba(0,120,220,0.11) 0%, transparent 65%),
    radial-gradient(ellipse 40% 40% at 10% 10%, rgba(100,70,220,0.07) 0%, transparent 50%),
    radial-gradient(ellipse 35% 35% at 90% 90%, rgba(220,70,20,0.07) 0%, transparent 50%);
}

.stack-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.stack-group {
  background: var(--bg);
  padding: 32px;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, background 0.3s, transform 0.3s;
}

.stack-group::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.stack-group:hover { border-color: var(--border2); background: var(--surface2); }
.stack-group:hover::before { transform: scaleX(1); }

.sg-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 20px; padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s;
}
.stack-group:hover .sg-header { border-bottom-color: var(--border2); }

.sg-icon {
  font-size: 18px;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
  display: inline-block;
}
.stack-group:hover .sg-icon { transform: scale(1.3) rotate(-8deg); }

.sg-title {
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 13px; color: var(--title); letter-spacing: 0.02em;
  transition: color 0.3s, letter-spacing 0.3s;
}
.stack-group:hover .sg-title { color: var(--accent); letter-spacing: 0.06em; }

.sg-items { display: flex; flex-wrap: wrap; gap: 8px; }

.sg-item {
  font-size: 11px; color: var(--text-muted);
  background: var(--surface); border: 1px solid var(--border);
  padding: 5px 12px; letter-spacing: 0.03em;
  transition: all 0.2s ease, transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
  display: inline-block;
  cursor: default;
  position: relative;
}
.sg-item:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(0,229,255,0.07);
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 4px 12px rgba(0,229,255,0.15);
}
[data-theme="light"] .sg-item:hover {
  box-shadow: 0 4px 12px rgba(0,100,180,0.15);
}
/* Tooltip sederhana */
.sg-item::after {
  /* content: attr(data-tooltip); */
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--accent);
  padding: 4px 8px;
  font-size: 9px;
  white-space: nowrap;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.1s;
  z-index: 10;
}
.sg-item:hover::after {
  opacity: 1;
}

/* EXPERIENCE  */
.career-list { display: block; }
.timeline, .timeline-item, .timeline-dot,
.tl-period,  .tl-clients,
.tl-client-tag, .tl-highlights { display: none; }

.tl-wrap {
  position: relative;
  padding-left: 48px;
}

.tl-wrap::before {
  content: '';
  position: absolute;
  left: 14px; top: 12px; bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent2) 40%, var(--accent3) 75%, transparent 100%);
}
[data-theme="light"] .tl-wrap::before {
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent2) 40%, var(--accent3) 75%, transparent 100%);
  opacity: 0.6;
}

.tl-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0 32px;
  position: relative;
  padding-bottom: 52px;
  cursor: default;
}
.tl-row:last-child { padding-bottom: 0; }

.tl-row::before {
  content: '';
  position: absolute;
  left: -41px; top: 10px;
  width: 12px; height: 12px;
  border: 2px solid var(--accent);
  background: var(--bg);
  transform: rotate(45deg);
  transition: background 0.3s, border-color 0.3s, box-shadow 0.4s, transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
  z-index: 2;
}
.tl-row:nth-child(2)::before { border-color: var(--accent2); }
.tl-row:nth-child(3)::before { border-color: var(--accent3); }
.tl-row:nth-child(4)::before { border-color: #a78bfa; }

.tl-row:hover::before {
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(0,229,255,0.15), 0 0 16px rgba(0,229,255,0.4);
  transform: rotate(45deg) scale(1.25);
}
.tl-row:nth-child(2):hover::before {
  background: var(--accent2);
  box-shadow: 0 0 0 4px rgba(255,107,53,0.15), 0 0 16px rgba(255,107,53,0.4);
}
.tl-row:nth-child(3):hover::before {
  background: var(--accent3);
  box-shadow: 0 0 0 4px rgba(127,255,107,0.15), 0 0 16px rgba(127,255,107,0.4);
}
.tl-row:nth-child(4):hover::before {
  background: #a78bfa;
  box-shadow: 0 0 0 4px rgba(167,139,250,0.15), 0 0 16px rgba(167,139,250,0.4);
}

.tl-left {
  padding-top: 8px;
  display: flex; flex-direction: column; gap: 8px;
}

.tl-date {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--text-dim);
  font-weight: 600;
  letter-spacing: 0.1em; line-height: 1.5;
  transition: color 0.3s;
}
.tl-row:hover .tl-date { color: var(--accent); }
.tl-row:nth-child(2):hover .tl-date { color: var(--accent2); }
.tl-row:nth-child(3):hover .tl-date { color: var(--accent3); }
.tl-row:nth-child(4):hover .tl-date { color: #a78bfa; }

.tl-badge {
  display: inline-block; width: fit-content;
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; color: var(--accent);
  background: rgba(0,229,255,0.1);
  border: 1px solid rgba(0,229,255,0.25);
  padding: 2px 9px; letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background 0.3s, transform 0.3s;
}
.tl-row:hover .tl-badge {
  background: rgba(0,229,255,0.2);
  transform: scale(1.05);
}

.tl-right {
  padding-top: 4px;
  border-left: 1px solid var(--border);
  padding-left: 28px;
  transition: border-color 0.3s;
  position: relative;
}
.tl-row:hover .tl-right { border-left-color: var(--accent); }
.tl-row:nth-child(2):hover .tl-right { border-left-color: var(--accent2); }
.tl-row:nth-child(3):hover .tl-right { border-left-color: var(--accent3); }
.tl-row:nth-child(4):hover .tl-right { border-left-color: #a78bfa; }

.tl-right::before {
  content: '';
  position: absolute;
  left: -29px; top: 16px;
  width: 28px; height: 1px;
  background: var(--border);
  transition: background 0.3s;
}
.tl-row:hover .tl-right::before { background: var(--accent); }
.tl-row:nth-child(2):hover .tl-right::before { background: var(--accent2); }
.tl-row:nth-child(3):hover .tl-right::before { background: var(--accent3); }
.tl-row:nth-child(4):hover .tl-right::before { background: #a78bfa; }

.tl-company {
  font-family: 'Syne', sans-serif;
  font-weight: 800; font-size: 22px;
  color: var(--title); letter-spacing: -0.02em;
  margin-bottom: 4px; line-height: 1.1;
  transition: color 0.3s;
}
.tl-row:hover .tl-company { color: var(--accent); }
.tl-row:nth-child(2):hover .tl-company { color: var(--accent2); }
.tl-row:nth-child(3):hover .tl-company { color: var(--accent3); }
.tl-row:nth-child(4):hover .tl-company { color: #a78bfa; }

.tl-role {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px; color: var(--accent);
  letter-spacing: 0.05em; margin-bottom: 14px;
  transition: letter-spacing 0.3s;
}
.tl-row:nth-child(2) .tl-role { color: var(--accent2); }
.tl-row:nth-child(3) .tl-role { color: var(--accent3); }
.tl-row:nth-child(4) .tl-role { color: #a78bfa; }
.tl-row:hover .tl-role { letter-spacing: 0.08em; }

.tl-clients { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }

.tl-client-chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--text-muted);
  border: 1px solid var(--border); padding: 2px 10px;
  background: var(--surface);
  display: inline-block;
  transition: all 0.2s ease, transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
}
.tl-row:hover .tl-client-chip { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.tl-row:nth-child(2):hover .tl-client-chip { border-color: var(--accent2); color: var(--accent2); }
.tl-row:nth-child(3):hover .tl-client-chip { border-color: var(--accent3); color: var(--accent3); }
.tl-row:nth-child(4):hover .tl-client-chip { border-color: #a78bfa; color: #a78bfa; }
.tl-clients .tl-client-chip:nth-child(1) { transition-delay: 0ms; }
.tl-clients .tl-client-chip:nth-child(2) { transition-delay: 40ms; }
.tl-clients .tl-client-chip:nth-child(3) { transition-delay: 80ms; }
.tl-clients .tl-client-chip:nth-child(4) { transition-delay: 120ms; }

.tl-points { list-style: none; display: flex; flex-direction: column; gap: 8px; }

.tl-points li {
  font-size: 14px; color: var(--text-muted);
  padding-left: 18px; position: relative; line-height: 1.7;
  transition: color 0.25s;
}
.tl-points li::before {
  content: '▸'; position: absolute; left: 0; top: 3px;
  font-size: 12px; color: var(--accent);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), color 0.3s;
}
.tl-row:nth-child(2) .tl-points li::before { color: var(--accent2); }
.tl-row:nth-child(3) .tl-points li::before { color: var(--accent3); }
.tl-row:nth-child(4) .tl-points li::before { color: #a78bfa; }
.tl-row:hover .tl-points li { color: var(--text); }
.tl-row:hover .tl-points li::before { transform: translateX(5px) scale(1.3); }
.tl-points li:nth-child(1) { transition-delay: 0ms; }
.tl-points li:nth-child(2) { transition-delay: 30ms; }
.tl-points li:nth-child(3) { transition-delay: 60ms; }
.tl-points li:nth-child(4) { transition-delay: 90ms; }
.tl-points li strong { color: var(--title); font-weight: 500; }

.tl-highlights { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.tl-highlights li { font-size: 12px; color: var(--text); padding-left: 16px; position: relative; line-height: 1.6; }
.tl-highlights li::before { content: '▸'; position: absolute; left: 0; color: var(--accent); font-size: 10px; }
.tl-highlights li strong { color: var(--title); font-weight: 500; }

/* CERTIFICATIONS */
#certs { position: relative; z-index: 2; }

/* ── CERTS — Badge Card Style ── */
.certs-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.cert-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 28px 20px 24px;
  display: flex; flex-direction: column;
  align-items: center; gap: 14px;
  text-align: center;
  position: relative; overflow: hidden;
  transition: border-color 0.3s, background 0.3s, transform 0.35s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.35s;
  cursor: default;
}

/* Top gradient bar */
.cert-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--card-accent, var(--accent));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}

/* Background glow on hover */
.cert-card::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--card-glow, rgba(0,229,255,0.06)) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}

.cert-card:hover {
  border-color: var(--card-accent, var(--accent));
  background: var(--surface2);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3), 0 0 0 1px var(--card-accent, var(--accent));
}
.cert-card:hover::before { transform: scaleX(1); }
.cert-card:hover::after { opacity: 1; }

/* Per-card accent colors */
.cert-card:nth-child(1) { --card-accent: var(--accent); --card-glow: rgba(0,229,255,0.08); }
.cert-card:nth-child(2) { --card-accent: var(--accent2); --card-glow: rgba(255,107,53,0.08); }
.cert-card:nth-child(3) { --card-accent: #4285f4; --card-glow: rgba(66,133,244,0.08); }
.cert-card:nth-child(4) { --card-accent: var(--accent3); --card-glow: rgba(127,255,107,0.08); }

/* Badge hexagon wrapper */
.cert-hex {
  width: 120px; height: 120px;
  position: relative;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1), filter 0.4s;
}
.cert-card:hover .cert-hex {
  transform: scale(1.1) rotate(-3deg);
  filter: drop-shadow(0 0 12px var(--card-accent, var(--accent)));
}

.cert-hex svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}

.cert-hex-icon {
  position: relative; z-index: 2;
  font-size: 26px; line-height: 1;
  transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
}
.cert-card:hover .cert-hex-icon { transform: scale(1.15); }

/* Badge text inside hex */
.cert-hex-label {
  position: absolute; z-index: 2;
  bottom: 14px; left: 50%; transform: translateX(-50%);
  font-family: 'JetBrains Mono', monospace;
  font-size: 7px; font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.06em; text-transform: uppercase;
  white-space: nowrap;
}

.cert-name {
  font-family: 'Syne', sans-serif; font-weight: 700;
  font-size: 13px; color: var(--title); letter-spacing: 0.01em;
  line-height: 1.3;
  transition: color 0.3s;
  position: relative; z-index: 1;
}
.cert-card:hover .cert-name { color: var(--card-accent, var(--accent)); }

.cert-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--text-dim); letter-spacing: 0.05em;
  line-height: 1.5;
  position: relative; z-index: 1;
  transition: color 0.3s;
}
.cert-card:hover .cert-meta { color: var(--text-muted); }

.cert-valid, .cert-valid a {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px; color: var(--accent3);
  margin-top: auto;
  display: flex; align-items: center; gap: 5px;
  position: relative; z-index: 1;
  transition: letter-spacing 0.3s, color 0.3s;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.cert-card:hover .cert-valid { letter-spacing: 0.15em; }
.cert-valid::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent3);
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
.cert-valid.done { color: var(--text-dim); }
.cert-valid.done::before {
  background: var(--text-dim);
  animation: none;
}


/* CONTACT */
#contact {  text-align: center; padding: 120px 60px; }

.contact-inner { max-width: 600px; margin: 0 auto; }

.contact-tagline { font-family: 'Crimson Pro', serif; font-style: italic; font-size: 20px; color: var(--text-muted); margin-bottom: 48px; }

.contact-links { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  padding: 12px 24px;
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: all 0.2s;
}

.contact-link:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,229,255,0.04); }

.contact-email {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(20px, 4vw, 40px);
  color: var(--title);
  text-decoration: none;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
  transition: color 0.2s;
  word-break: break-all;
}

.contact-email:hover { color: var(--accent); }

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 24px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
  position: relative;
  z-index: 2;
}

.footer-copy { font-size: 11px; color: var(--text-dim); }

.footer-location { font-size: 11px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }

.location-dot { width: 6px; height: 6px; background: var(--accent3); border-radius: 50%; animation: pulse 2s infinite; }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeLeft { from { opacity: 0; transform: translate(20px, -50%); } to { opacity: 1; transform: translate(0, -50%); } }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.5); } }

/* SCROLL REVEAL */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* THEME TOGGLE */
.theme-toggle {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text-muted);
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
  margin-right: 8px;
}
.theme-toggle:hover { border-color: var(--accent); background: rgba(0,229,255,0.05); }

/* PHOTO */
.photo-frame {
  width: 130px; height: 130px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border2);
  flex-shrink: 0;
  position: relative;
}
.photo-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0.4;
}
.photo-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center top; filter: grayscale(15%); }

.photo-frame-nav {
  display: none;
  width: 48px; height: 48px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border2);
  flex-shrink: 0;
  position: relative;
}
.photo-frame-nav::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--accent);
  opacity: 0.4;
}
.photo-frame-nav img { width: 100%; height: 100%; object-fit: cover; object-position: center top; filter: grayscale(15%); }

/* LIVE STATS */
.live-status {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(0, 229, 255, 0.03);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 4px;
  margin-bottom: 5px;
  flex-wrap: wrap;
}

.status-dot {
  width: 8px; height: 8px;
  background: var(--accent3);
  border-radius: 50%;
  position: relative;
  box-shadow: 0 0 10px var(--accent3);
  flex-shrink: 0;
}

.status-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--accent3);
  animation: pulse-ring 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
}

/* ── NDA NOTICE ── */
.nda-notice {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--yellow);
  padding: 16px 20px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  overflow: hidden;
  transition: background 0.2s, border-color 0.2s;
}
.nda-notice:hover { background: var(--surface2); }

/* shimmer on hover */
.nda-notice::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(105deg, transparent 30%, rgba(255,214,102,0.03) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}
.nda-notice:hover::before { transform: translateX(100%); }

.nda-icon { font-size: 14px; flex-shrink: 0; margin-top: 2px; }

.nda-content { flex: 1; min-width: 0; }

.nda-prompt {
  font-size: 10px; color: var(--yellow);
  opacity: 0.7; margin-bottom: 5px; letter-spacing: 0.5px;
}

.nda-label {
  font-size: 9px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--yellow); margin-bottom: 8px;
  display: flex; align-items: center; gap: 8px;
  opacity: 0;
  transition: opacity 0.3s;
  transition: all 0.5s ease-in-out;
}
.nda-label.visible {  opacity: 1;}
.nda-label::after { content: ''; flex: 1; height: 1px; background: var(--border); max-width: 60px; }

.nda-sublabel {
  font-size: 9px; font-weight: 800;
  letter-spacing: 2.5px; text-transform: uppercase;
  color:#2bc733; margin-top: 8px;
  display: flex; align-items: center; gap: 8px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease-in-out;
}
.nda-sublabel.visible { opacity: 1; transform: translateY(0); }
.nda-sublabel::after { content: ''; flex: 1; height: 1px; background: var(--border); max-width: 60px; }

.nda-text {
  font-size: 11px; line-height: 1.8;
  color: var(--text-dim); font-weight: 300;
  min-height: 2.2em;
}

/* bold parts */
.nda-text .hl { color: var(--text-muted); font-weight: 500; }
.nda-text .hl-yellow { color: var(--yellow); font-weight: 500; }

/* blinking cursor */
.cursor {
  display: inline-block;
  width: 7px; height: 13px;
  background: var(--yellow);
  margin-left: 2px;
  vertical-align: middle;
  animation: blink 0.8s step-end infinite;
  opacity: 1;
}
.cursor.done { animation: none; opacity: 0; }

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

@keyframes pulse-ring { 0% { transform: scale(0.5); opacity: 0.8; } 80%, 100% { transform: scale(2.5); opacity: 0; } }

.status-text { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-muted); }
.status-text span { color: var(--accent3); font-weight: 600; }

.metric-mini { border-left: 1px solid var(--border); padding-left: 12px; margin-left: 4px; font-size: 10px; color: var(--text-muted); }

/* RESPONSIVE (tetap sama) */
@media (max-width: 1200px) {
  .hero-right { display: none; }
  nav { padding: 20px 40px; }
  section { padding: 80px 40px; }
  #hero { padding: 120px 40px 60px; }
  #contact { padding: 100px 40px; }
  .divider { margin: 0 40px; }
  footer { padding: 24px 40px; }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .stack-grid { grid-template-columns: repeat(2, 1fr); }
  .certs-row { grid-template-columns: 1fr 1fr; }
  .proj-item { grid-template-columns: 160px 1fr 150px; }
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .hamburger { display: flex; }
  nav { padding: 16px 20px; }
  section { padding: 64px 20px; }
  .section-center { padding: 64px 20px; }
  #hero { padding: 100px 20px 56px; }
  #contact { padding: 80px 20px; }
  .divider { margin: 0 20px; }
  footer { padding: 20px; }
  .hero-inner {
    flex-direction: column;
    gap: 24px;
  }
  .photo-frame { width: 100px; height: 100px; margin-top: 0 !important; }
  .hero-desc { max-width: 100%; }
  .hero-stats { gap: 24px; }
  .expertise-grid { grid-template-columns: 1fr 1fr; }
  .stack-grid { grid-template-columns: 1fr 1fr; }
  .certs-row { grid-template-columns: 1fr; }
  .stack-group { padding: 24px; }
  .proj-item { grid-template-columns: 1fr auto; }
  .pi-meta { display: none; }
  .pi-body { padding: 20px 22px; }
  .pi-metric { padding: 20px 18px; min-width: 120px; }
  .pi-metric-num { font-size: 20px; }
  .tl-wrap { padding-left: 36px; }
  .tl-wrap::before { left: 10px; }
  .tl-row { grid-template-columns: 120px 1fr; gap: 0 20px; }
  .tl-row::before { left: -33px; width: 10px; height: 10px; }
  .tl-right::before { width: 22px; left: -23px; }
  .tl-company { font-size: 18px; }
}

@media (max-width: 560px) {
  .hero-inner { gap: 16px; }
  .photo-frame { width: 80px; height: 80px; }
  .hero-name { font-size: clamp(40px, 11vw, 64px); }
  .stat-num { font-size: 28px; }
  .hero-stats { gap: 16px; }
  .btn-primary, .btn-ghost { padding: 12px 20px; font-size: 11px; }
  .expertise-grid { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: 1fr; }
  .expertise-card { padding: 20px; }
  .section-center { padding: 64px 20px; }
  .section-title { margin-bottom: 36px; }
  .proj-item { grid-template-columns: 1fr; }
  .pi-metric { border-left: none; border-top: 1px solid var(--border); flex-direction: row; align-items: center; justify-content: flex-start; gap: 10px; padding: 12px 20px; }
  .pi-metric-num { font-size: 22px; margin-bottom: 0; }
  .pi-body { padding: 16px 20px; }
  .tl-wrap { padding-left: 24px; }
  .tl-wrap::before { left: 5px; }
  .tl-row { grid-template-columns: 1fr; gap: 6px 0; padding-bottom: 32px; }
  .tl-row::before { left: -24px; width: 10px; height: 10px; top: 6px; }
  .tl-right { border-left: none; padding-left: 0; border-top: 1px solid var(--border); padding-top: 12px; }
  .tl-right::before { display: none; }
  .tl-company { font-size: 17px; }
  .contact-email { font-size: clamp(16px, 5vw, 28px); }
  .contact-links { flex-direction: column; align-items: center; }
  .contact-link { width: 100%; max-width: 280px; justify-content: center; }
  footer { flex-direction: column; gap: 8px; text-align: center; }
  .certs-row { grid-template-columns: 1fr; }
  .live-status { gap: 8px; padding: 6px 12px; }
  .metric-mini { display: none; }
  .proj-grid { grid-template-columns: 1fr; }
  .modal-inner { padding: 18px 16px 22px; }
  .modal-title { font-size: 17px; }
}

@media (max-width: 380px) {
  section { padding: 48px 16px; }
  .section-center { padding: 48px 16px; }
  #hero { padding: 88px 16px 48px; }
  .photo-frame { display: none; }
  .photo-frame-nav { display: block; }
  .nav-logo-text { display: none; }
  .hero-name { font-size: 36px; }
  nav { padding: 14px 16px; }
  .divider { margin: 0 16px; }
  footer { padding: 16px; }
}