/* =====================
   CSS VARIABLES
===================== */
:root {
  /* Backgrounds */
  --bg:  #020f17;
  --bg2: #031420;
  --bg3: #041a29;

  /* Text */
  --text: #f4faf7;
  --text-secondary: #96f8c7;
  --muted: #5a8070;

  /* Accents */
  --accent: #00e5b0;
  --accent2: #0099ff;
  --accent3: #00e5b0;

  /* UI */
  --border: rgba(0, 229, 176, 0.12);
  --glow: 0 0 30px rgba(0, 229, 176, 0.15);
  --nav-bg: rgba(2, 15, 23, 0.92);

  /* Component surfaces */
  --card-bg: #041a29;
  --chip-bg: rgba(0, 229, 176, 0.07);
  --chip-border: rgba(0, 229, 176, 0.18);
  --chip-bg-blue: rgba(0, 153, 255, 0.08);
  --chip-border-blue: rgba(0, 153, 255, 0.2);

  /* Grid pattern */
  --grid-color: rgba(0, 229, 176, 0.03);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  cursor: none;
}

/* =====================
   GRID BACKGROUND
===================== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* =====================
   CUSTOM CURSOR
===================== */
.cursor {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.1s ease;
  mix-blend-mode: difference;
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(0, 229, 176, 0.5);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  transition: transform 0.18s ease, width 0.2s, height 0.2s;
}

/* =====================
   NAV
===================== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 6vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--nav-bg);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  transition: background 0.4s ease, border-color 0.4s ease;
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--accent);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

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

/* =====================
   HAMBURGER BUTTON
===================== */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px; height: 18px;
  background: none;
  border: none;
  cursor: none;
  padding: 0;
}

.hamburger span {
  display: block;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* =====================
   SLIDE DRAWER
===================== */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  backdrop-filter: blur(3px);
}

.drawer-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(320px, 85vw);
  height: 100%;
  background: var(--bg2);
  border-left: 1px solid var(--border);
  z-index: 201;
  display: flex;
  flex-direction: column;
  padding: 28px 32px 40px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), background 0.4s ease;
}

.drawer.open { transform: translateX(0); }

.drawer-close {
  align-self: flex-end;
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  width: 34px; height: 34px;
  border-radius: 50%;
  font-size: 0.8rem;
  cursor: none;
  transition: border-color 0.2s, color 0.2s;
  margin-bottom: 40px;
  display: flex; align-items: center; justify-content: center;
}

.drawer-close:hover { border-color: var(--accent); color: var(--accent); }

.drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.drawer-links a {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, padding-left 0.2s;
}

.drawer-links a:hover {
  color: var(--accent);
  padding-left: 10px;
}

.drawer-footer {
  display: flex;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.drawer-footer a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.drawer-footer a:hover { color: var(--accent); }

/* =====================
   SECTIONS
===================== */
section {
  position: relative;
  z-index: 1;
  transition: background 0.4s ease;
}

.section-wrap { padding: 100px 6vw; }

.section-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 56px;
}

.section-label::after {
  content: '';
  flex: 1;
  max-width: 120px;
  height: 1px;
  background: var(--border);
}

.section-heading {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

.section-heading em {
  font-style: normal;
  color: var(--accent);
}

/* =====================
   HERO
===================== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  padding: 0 0 0 6vw;
  padding-top: 80px;
  overflow: hidden;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 0;
  align-items: center;
  width: 100%;
}

.hero-inner {
  max-width: 100%;
  padding-right: 48px;
  padding-bottom: 60px;
  padding-top: 40px;
}

.hero-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.7s 0.2s forwards;
}

.hero-name {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(3.2rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  opacity: 0;
  animation: fadeUp 0.7s 0.35s forwards;
}

.hero-name span { color: var(--accent); }

.hero-title {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: clamp(1.1rem, 2.5vw, 1.9rem);
  color: var(--muted);
  margin-top: 18px;
  opacity: 0;
  animation: fadeUp 0.7s 0.5s forwards;
}

.typed-cursor {
  color: var(--accent);
  animation: blink 1s infinite;
}

.hero-desc {
  max-width: 560px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-top: 26px;
  opacity: 0;
  animation: fadeUp 0.7s 0.65s forwards;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 42px;
  opacity: 0;
  animation: fadeUp 0.7s 0.8s forwards;
}

.btn-primary {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 32px;
  background: var(--accent);
  color: #000;
  text-decoration: none;
  font-weight: 500;
  transition: box-shadow 0.2s, transform 0.2s;
}

.btn-primary:hover {
  box-shadow: 0 0 40px rgba(0, 229, 176, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 32px;
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.hero-orb {
  position: absolute;
  right: -10vw;
  top: 50%;
  transform: translateY(-50%);
  width: 55vw;
  max-width: 700px;
  aspect-ratio: 1;
  background: radial-gradient(circle at 40% 40%, rgba(0, 229, 176, 0.07) 0%, rgba(0, 153, 255, 0.04) 40%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: pulse 6s ease-in-out infinite alternate;
}

.hero-stat-row {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  margin-top: 52px;
  opacity: 0;
  animation: fadeUp 0.7s 0.95s forwards;
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.hero-stat-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--accent);
  line-height: 1;
}

.hero-stat-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* =====================
   HERO RIGHT PANEL
===================== */
.hero-panel {
  height: 100%;
  min-height: 100vh;
  background: var(--bg2);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  animation: fadeUp 0.9s 0.4s both;
  transition: background 0.4s ease, border-color 0.4s ease;
}

.panel-scanline {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(0, 229, 176, 0.18), transparent);
  animation: scanline 5s linear infinite;
  pointer-events: none;
  z-index: 5;
}

@keyframes scanline {
  0%   { top: 0%; }
  100% { top: 100%; }
}

.hero-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--grid-color) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
  z-index: 0;
}

.panel-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.panel-topbar-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.45);
  display: inline-block;
}

.panel-topbar-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-left: 6px;
}

.panel-photo-area {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.panel-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  filter: grayscale(15%) contrast(1.06);
  transition: filter 0.4s, transform 0.6s;
}

.panel-photo:hover {
  filter: grayscale(0%) contrast(1);
  transform: scale(1.02);
}

.panel-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  height: 100%;
  min-height: 320px;
  padding: 32px 20px;
  flex: 1;
}

.panel-avatar-svg {
  width: 100%;
  max-width: 240px;
  flex-shrink: 0;
}

.panel-fallback-hint {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.63rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.7;
  letter-spacing: 0.06em;
}

.panel-fallback-hint small { font-size: 0.56rem; opacity: 0.5; }

/* SVG node animations */
@keyframes nodePulse {
  0%, 100% { opacity: 0.5; }
  50%       { opacity: 1; }
}
@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes barRise {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}

.svg-ring-outer {
  transform-origin: 130px 105px;
  animation: ringRotate 22s linear infinite;
}
.svg-ring-inner {
  transform-origin: 130px 105px;
  animation: ringRotate 14s linear infinite reverse;
}
.svg-node { animation: nodePulse 2.4s ease-in-out infinite; }
.svg-node:nth-child(2) { animation-delay: 0.4s; }
.svg-node:nth-child(3) { animation-delay: 0.8s; }
.svg-node:nth-child(4) { animation-delay: 1.2s; }
.svg-node:nth-child(5) { animation-delay: 1.6s; }

.svg-bar {
  transform-origin: bottom;
  animation: barRise 1s ease-out both;
}
.svg-bar:nth-child(1) { animation-delay: 0.1s; }
.svg-bar:nth-child(2) { animation-delay: 0.2s; }
.svg-bar:nth-child(3) { animation-delay: 0.3s; }
.svg-bar:nth-child(4) { animation-delay: 0.4s; }
.svg-bar:nth-child(5) { animation-delay: 0.5s; }
.svg-bar:nth-child(6) { animation-delay: 0.6s; }
.svg-bar:nth-child(7) { animation-delay: 0.7s; }
.svg-bar:nth-child(8) { animation-delay: 0.8s; }

.panel-photo-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 55%;
  background: linear-gradient(to top, var(--bg2) 0%, transparent 100%);
  pointer-events: none;
}

.panel-nametag {
  position: absolute;
  bottom: 18px; left: 18px; right: 18px;
  z-index: 3;
}

.panel-nametag-name {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 7px;
}

.panel-nametag-role {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.corner {
  position: absolute;
  width: 16px; height: 16px;
  border-color: var(--accent);
  border-style: solid;
  opacity: 0.45;
  z-index: 4;
}
.corner--tl { top: 10px;    left: 10px;   border-width: 2px 0 0 2px; }
.corner--tr { top: 10px;    right: 10px;  border-width: 2px 2px 0 0; }
.corner--bl { bottom: 10px; left: 10px;   border-width: 0 0 2px 2px; }
.corner--br { bottom: 10px; right: 10px;  border-width: 0 2px 2px 0; }

.panel-stats {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.panel-stat { text-align: center; }

.panel-stat-val {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--accent);
  line-height: 1;
}

.panel-stat-key {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 3px;
}

.panel-stat-divider {
  width: 1px;
  height: 30px;
  background: var(--border);
}

.panel-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.panel-chip {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.6rem;
  padding: 4px 9px;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  color: var(--accent);
  letter-spacing: 0.05em;
  transition: background 0.2s;
}

.panel-chip:hover { background: var(--chip-bg); filter: brightness(1.3); }

.panel-chip--blue {
  background: var(--chip-bg-blue);
  border-color: var(--chip-border-blue);
  color: var(--accent2);
}

.panel-footer {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 16px 18px;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.panel-footer-item {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.63rem;
  color: var(--muted);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s;
}

.panel-footer-item:hover { color: var(--text); }

.panel-footer-icon {
  color: var(--accent);
  font-size: 0.7rem;
  flex-shrink: 0;
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 2s infinite;
  flex-shrink: 0;
  display: inline-block;
}

/* =====================
   SKILLS
===================== */
#skills { background: var(--bg2); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.skill-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 32px;
  transition: border-color 0.3s, box-shadow 0.3s, background 0.4s;
}

.skill-card:hover {
  border-color: rgba(0, 229, 176, 0.35);
  box-shadow: var(--glow);
}

.skill-card-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
}

.skill-card-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 16px;
  color: var(--text);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  padding: 4px 10px;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  color: var(--accent);
  letter-spacing: 0.05em;
  transition: background 0.4s, border-color 0.4s;
}

/* =====================
   EXPERIENCE
===================== */
.exp-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
}

.exp-item:last-child { border-bottom: none; }

.exp-company {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.exp-date {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.exp-role {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.exp-bullets { list-style: none; }

.exp-bullets li {
  font-size: 0.93rem;
  color: var(--text-secondary);
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
  margin-bottom: 6px;
}

.exp-bullets li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.8rem;
}

/* =====================
   PROJECTS
===================== */
#projects { background: var(--bg2); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, background 0.4s;
  text-decoration: none;
  color: inherit;
  display: block;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}

.project-card:hover {
  border-color: rgba(0, 229, 176, 0.3);
  transform: translateY(-4px);
}

.project-card:hover::before { transform: scaleX(1); }

.project-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  color: var(--muted);
  letter-spacing: 0.15em;
  margin-bottom: 20px;
}

.project-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  color: var(--text);
}

.project-desc {
  font-size: 0.87rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.62rem;
  padding: 3px 8px;
  background: var(--chip-bg-blue);
  border: 1px solid var(--chip-border-blue);
  color: var(--accent2);
  letter-spacing: 0.04em;
  transition: background 0.4s, border-color 0.4s;
}

.project-link-icon {
  position: absolute;
  top: 28px; right: 28px;
  font-size: 1.1rem;
  opacity: 0.3;
  color: var(--text);
  transition: opacity 0.2s;
}

.project-card:hover .project-link-icon { opacity: 1; }

/* =====================
   EDUCATION
===================== */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.edu-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 32px;
  transition: border-color 0.3s, background 0.4s;
}

.edu-card:hover { border-color: rgba(0, 229, 176, 0.3); }

.edu-level {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.edu-degree {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--text);
}

.edu-school {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.edu-year {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  color: var(--muted);
}

.edu-gpa {
  display: inline-block;
  margin-top: 14px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  padding: 4px 10px;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  color: var(--accent);
  transition: background 0.4s, border-color 0.4s;
}

/* =====================
   CERTIFICATIONS
===================== */
.certs-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.cert-item {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  padding: 14px 20px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color 0.2s, color 0.2s, background 0.4s;
}

.cert-item:hover {
  border-color: rgba(0, 229, 176, 0.25);
  color: var(--text);
}

.cert-item::before {
  content: '✦';
  color: var(--accent);
  font-size: 0.6rem;
  flex-shrink: 0;
}

/* =====================
   CONTACT
===================== */
#contact { background: var(--bg2); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.contact-heading {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.contact-heading em {
  font-style: normal;
  color: var(--accent);
}

.contact-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 36px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

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

.contact-link-label {
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  min-width: 70px;
}

.contact-link-val { color: var(--text); }
.contact-link:hover .contact-link-val { color: var(--accent); }

.contact-visual {
  aspect-ratio: 1;
  background: var(--card-bg);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: background 0.4s, border-color 0.4s;
}

.contact-visual-text {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--border);
  letter-spacing: -0.02em;
  text-align: center;
  line-height: 1;
  user-select: none;
}

.contact-visual-badge {
  position: absolute;
  bottom: 32px; right: 32px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  color: var(--accent);
  border: 1px solid var(--chip-border);
  padding: 10px 16px;
  letter-spacing: 0.08em;
}

/* =====================
   FOOTER
===================== */
footer {
  padding: 36px 6vw;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  background: var(--bg);
  transition: background 0.4s ease;
}

.footer-copy {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

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

.footer-socials a {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.footer-socials a:hover { color: var(--accent); }

/* =====================
   ANIMATIONS
===================== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes pulse {
  from { transform: translateY(-50%) scale(0.95); opacity: 0.6; }
  to   { transform: translateY(-50%) scale(1.05); opacity: 1; }
}

/* =====================
   SCROLL REVEAL
===================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =====================
   RESPONSIVE
===================== */
@media (max-width: 1024px) {
  .hero-layout { grid-template-columns: 1fr; }
  .hero-panel  { display: none; }
  #hero        { padding: 0 6vw; padding-top: 100px; }
  .hero-inner  { padding-right: 0; }
}

@media (max-width: 768px) {
  .exp-item       { grid-template-columns: 1fr; gap: 8px; }
  .contact-inner  { grid-template-columns: 1fr; }
  .contact-visual { display: none; }
  .nav-links      { display: none; }
  .hamburger      { display: flex; }
}