/* ===== THEME VARIABLES ===== */
:root {
  --bg: #030014;
  --bg2: #0a0a1a;
  --surface: rgba(15, 15, 35, 0.7);
  --surface-solid: #0f0f23;
  --glass: rgba(15, 15, 35, 0.55);
  --glass-border: rgba(120, 130, 255, 0.15);
  --glass-hover: rgba(120, 130, 255, 0.25);
  --text: #f0f0ff;
  --text2: #a0a0c0;
  --text3: #6a6a8a;
  --accent: #7c3aed;
  --accent2: #06b6d4;
  --accent-glow: rgba(124, 58, 237, 0.4);
  --gradient: linear-gradient(135deg, #7c3aed, #06b6d4);
  --gradient2: linear-gradient(135deg, #06b6d4, #7c3aed);
  --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --radius: 16px;
  --radius-lg: 24px;
  --max-w: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg: #f8f9ff;
  --bg2: #eef0ff;
  --surface: rgba(255, 255, 255, 0.75);
  --surface-solid: #ffffff;
  --glass: rgba(255, 255, 255, 0.65);
  --glass-border: rgba(124, 58, 237, 0.15);
  --glass-hover: rgba(124, 58, 237, 0.25);
  --text: #1a1a2e;
  --text2: #4a4a6a;
  --text3: #8a8aa0;
  --accent-glow: rgba(124, 58, 237, 0.15);
  --card-shadow: 0 8px 32px rgba(100, 100, 150, 0.12);
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg2);
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
}

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

/* ===== CANVAS BG ===== */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ===== FLOATING 3D SHAPES ===== */
.scene-shapes {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  perspective: 1200px;
  overflow: hidden;
}

.float-shape {
  position: absolute;
}

.shape-cube {
  top: 15%;
  right: 8%;
  width: 80px;
  height: 80px;
  animation: floatY 8s ease-in-out infinite;
}

.cube-3d {
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: spinCube 12s linear infinite;
}

.cube-3d span {
  position: absolute;
  inset: 0;
  border: 1.5px solid rgba(124, 58, 237, 0.35);
  background: rgba(124, 58, 237, 0.04);
  box-shadow: inset 0 0 20px rgba(124, 58, 237, 0.1);
}

.cube-3d span:nth-child(1) { transform: translateZ(40px); }
.cube-3d span:nth-child(2) { transform: rotateY(180deg) translateZ(40px); }
.cube-3d span:nth-child(3) { transform: rotateY(90deg) translateZ(40px); }
.cube-3d span:nth-child(4) { transform: rotateY(-90deg) translateZ(40px); }
.cube-3d span:nth-child(5) { transform: rotateX(90deg) translateZ(40px); }
.cube-3d span:nth-child(6) { transform: rotateX(-90deg) translateZ(40px); }

.shape-ring {
  top: 45%;
  left: 5%;
  width: 120px;
  height: 120px;
  border: 2px solid rgba(6, 182, 212, 0.2);
  border-radius: 50%;
  animation: pulseRing 6s ease-in-out infinite, floatY 10s ease-in-out infinite;
}

.shape-ring2 {
  bottom: 20%;
  right: 12%;
  width: 160px;
  height: 160px;
  border: 1.5px solid rgba(124, 58, 237, 0.15);
  border-radius: 50%;
  animation: pulseRing 7s ease-in-out infinite reverse, floatY 12s ease-in-out infinite reverse;
}

.shape-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.4;
}

.dot1 { top: 30%; left: 20%; animation: floatY 5s ease-in-out infinite; }
.dot2 { top: 60%; right: 25%; animation: floatY 7s ease-in-out infinite 1s; }
.dot3 { bottom: 15%; left: 35%; animation: floatY 6s ease-in-out infinite 2s; }

[data-theme="light"] .cube-3d span {
  border-color: rgba(124, 58, 237, 0.25);
  background: rgba(124, 58, 237, 0.03);
}

[data-theme="light"] .shape-ring { border-color: rgba(6, 182, 212, 0.15); }
[data-theme="light"] .shape-ring2 { border-color: rgba(124, 58, 237, 0.1); }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 1rem;
  z-index: 100;
  max-width: var(--max-w);
  margin: 1rem auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: background var(--transition), border-color var(--transition);
}

.logo {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--gradient);
  color: #fff;
  font-weight: 800;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav a {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text2);
  transition: all var(--transition);
}

.nav a:hover {
  color: var(--text);
  background: rgba(124, 58, 237, 0.1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.theme-btn {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  transition: all var(--transition);
}

.theme-btn:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

[data-theme="dark"] .icon-sun { display: block; }
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }
[data-theme="light"] .icon-moon { display: block; }

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
}

.menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== MAIN ===== */
main {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.section {
  padding-top: 6rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.title-num {
  font-size: 0.9rem;
  font-weight: 600;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent2);
  background: rgba(6, 182, 212, 0.1);
  padding: 0.3rem 0.6rem;
  border-radius: 8px;
}

.section-sub {
  color: var(--text2);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

/* ===== HERO ===== */
.hero {
  min-height: calc(100vh - 6rem);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  padding-top: 4rem;
}

.badge-row {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.25);
  color: var(--accent);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-kicker {
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text2);
  margin-bottom: 0.9rem;
}

.hero-sub {
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent2);
  margin-bottom: 0.75rem;
}

.hero-desc {
  color: var(--text2);
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 2rem;
}

.hero-btns {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}

.btn:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--accent-glow);
}

.btn-primary {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
}

.btn-primary:hover {
  box-shadow: 0 8px 30px var(--accent-glow);
  border-color: transparent;
}

/* Hero 3D visual */
.hero-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 400px;
  justify-self: center;
}

.hero-sphere {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, rgba(124, 58, 237, 0.6), rgba(6, 182, 212, 0.3), transparent 70%);
  box-shadow: 0 0 60px rgba(124, 58, 237, 0.3), 0 0 120px rgba(6, 182, 212, 0.15), inset 0 0 60px rgba(124, 58, 237, 0.2);
  animation: breathe 4s ease-in-out infinite;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(124, 58, 237, 0.15);
  border-radius: 50%;
  animation: orbitSpin 15s linear infinite;
}

.orbit1 {
  width: 220px;
  height: 220px;
  margin: -110px 0 0 -110px;
  transform: rotateX(65deg) rotateZ(0deg);
}

.orbit2 {
  width: 300px;
  height: 300px;
  margin: -150px 0 0 -150px;
  transform: rotateX(65deg) rotateZ(60deg);
  animation-duration: 20s;
  animation-direction: reverse;
  border-color: rgba(6, 182, 212, 0.12);
}

.orbit3 {
  width: 370px;
  height: 370px;
  margin: -185px 0 0 -185px;
  transform: rotateX(65deg) rotateZ(120deg);
  animation-duration: 25s;
  border-color: rgba(124, 58, 237, 0.08);
}

.orbit-dot {
  position: absolute;
  top: -4px;
  left: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  transform: translateX(-50%);
}

.orbit2 .orbit-dot { background: var(--accent2); box-shadow: 0 0 12px var(--accent2); }
.orbit3 .orbit-dot { width: 6px; height: 6px; }

/* ===== GLASS CARD ===== */
.glass-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--card-shadow);
  transition: all var(--transition);
}

.card-3d {
  transform-style: preserve-3d;
  transform: perspective(1000px) rotateX(0) rotateY(0);
  transition: transform 0.4s ease, border-color var(--transition), box-shadow var(--transition);
}

.card-3d:hover {
  border-color: var(--glass-hover);
  box-shadow: 0 12px 40px rgba(124, 58, 237, 0.15);
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(124, 58, 237, 0.1);
  color: var(--accent);
  margin-bottom: 1rem;
}

.glass-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.glass-card h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.glass-card p {
  color: var(--text2);
  line-height: 1.7;
}

/* ===== ABOUT GRID ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.journey-card,
.story-card {
  position: relative;
  overflow: hidden;
}

.journey-card::before,
.story-card::before,
.life-line-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(124, 58, 237, 0.12), transparent 45%),
    radial-gradient(circle at 88% 12%, rgba(6, 182, 212, 0.12), transparent 22%);
  pointer-events: none;
}

.education-card .card-icon,
.experience-card .card-icon {
  box-shadow: 0 0 0 1px rgba(124, 58, 237, 0.2), 0 10px 30px rgba(124, 58, 237, 0.18);
}

.story-card {
  background:
    linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(6, 182, 212, 0.04)),
    var(--glass);
}

.full-width {
  grid-column: 1 / -1;
}

/* Timeline */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.timeline-item {
  position: relative;
  padding-left: 1.25rem;
  border-left: 2px solid rgba(124, 58, 237, 0.3);
}

.tl-year {
  font-size: 0.78rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent2);
  font-weight: 500;
}

.tl-badge {
  display: inline-block;
  margin-top: 0.4rem;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(6, 182, 212, 0.12);
  color: var(--accent2);
}

/* Achievement list */
.achievement-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.achievement-list li {
  padding-left: 1rem;
  position: relative;
  color: var(--text2);
  font-size: 0.95rem;
}

.achievement-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient);
}

.achievement-list li strong {
  color: var(--text);
}

.life-line-card {
  margin-bottom: 1.25rem;
  position: relative;
  overflow: hidden;
}

.life-line-quote {
  position: relative;
  z-index: 1;
  font-size: 1.12rem;
  line-height: 1.9;
  color: var(--text);
  max-width: 900px;
}

/* Memorable Moments */
.moments-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.moment-card {
  min-height: 220px;
  position: relative;
  overflow: hidden;
}

.moment-card::before {
  content: '';
  position: absolute;
  inset: auto -2rem -2rem auto;
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.18), transparent 70%);
  pointer-events: none;
}

.moment-year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent2);
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.18);
}

.moment-card h3 {
  margin-bottom: 0.7rem;
}

.moment-card p {
  position: relative;
  z-index: 1;
}

/* === Life Route — Vertical Mountain Road === */
.life-route {
  margin-top: 1.6rem;
}

.route-head {
  margin-bottom: 1.2rem;
  text-align: center;
}

.route-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
  padding: 0.32rem 0.78rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent2);
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.18);
}

.route-head h3 {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.5;
}

/* === Mountain Scene Container — no box, merges with page === */
.route-mountain-scene {
  position: relative;
  width: 100%;
  /* aspect ratio of SVG viewBox 1200:2400 */
  aspect-ratio: 1200 / 2200;
  max-height: 2000px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

/* Mountain background SVG */
.mtn-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.mtn-layer.mtn-far path { fill: rgba(40, 30, 80, 0.5); }
.mtn-layer.mtn-mid path { fill: rgba(25, 20, 60, 0.6); }
.mtn-trees polygon { fill: rgba(15, 60, 25, 0.45); }

/* === SVG Road === */
.route-road-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.road-path-glow {
  stroke: rgba(124, 58, 237, 0.1);
  stroke-width: 55;
  stroke-linecap: round;
  fill: none;
  filter: blur(6px);
}

.road-path-bg {
  stroke: rgba(55, 50, 85, 0.9);
  stroke-width: 42;
  stroke-linecap: round;
  fill: none;
}

.road-path-dash {
  stroke: rgba(255, 255, 200, 0.6);
  stroke-width: 2.5;
  stroke-dasharray: 16 12;
  stroke-linecap: round;
  fill: none;
}

/* === Bus === */
.route-bus-wrap {
  position: absolute;
  width: 50px;
  height: 30px;
  z-index: 10;
  filter: drop-shadow(0 4px 18px rgba(124, 58, 237, 0.55));
  will-change: left, top, transform;
}

.route-bus-icon {
  width: 50px;
  height: 30px;
}

/* === Stop Markers === */
.route-stops-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}

.route-stop {
  position: absolute;
  pointer-events: auto;
}

.stop-marker {
  position: relative;
  width: 18px;
  height: 18px;
  z-index: 5;
}

.stop-dot {
  display: block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.2), 0 0 16px rgba(124, 58, 237, 0.3);
  transition: transform 0.4s, box-shadow 0.4s;
}

.route-stop.active .stop-dot {
  transform: scale(1.5);
  box-shadow: 0 0 0 6px rgba(124, 58, 237, 0.4), 0 0 30px rgba(124, 58, 237, 0.6);
}

/* Pulse animation on active dot */
.route-stop.active .stop-dot::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid rgba(124, 58, 237, 0.4);
  animation: dotPulse 1.5s ease-out infinite;
}

@keyframes dotPulse {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2); opacity: 0; }
}

/* === Stop Cards — positioned left or right of the road === */
.stop-card {
  position: absolute;
  width: 260px;
  padding: 1rem 1.15rem;
  border-radius: 16px;
  border: 1px solid rgba(124, 58, 237, 0.2);
  background: linear-gradient(180deg, rgba(15,15,40,0.92), rgba(10,10,30,0.96));
  backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
  pointer-events: none;
  z-index: 20;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

/* Right-side stops: card goes to the left */
.route-stop[data-side="right"] .stop-card {
  right: calc(100% + 20px);
  top: 50%;
  transform: translate(12px, -50%) scale(0.95);
}
.route-stop[data-side="right"].active .stop-card {
  opacity: 1;
  transform: translate(0, -50%) scale(1);
  pointer-events: auto;
}

/* Left-side stops: card goes to the right */
.route-stop[data-side="left"] .stop-card {
  left: calc(100% + 20px);
  top: 50%;
  transform: translate(-12px, -50%) scale(0.95);
}
.route-stop[data-side="left"].active .stop-card {
  opacity: 1;
  transform: translate(0, -50%) scale(1);
  pointer-events: auto;
}

.stop-tag,
.stop-year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.22rem 0.58rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stop-tag {
  background: rgba(124, 58, 237, 0.15);
  color: var(--accent);
  border: 1px solid rgba(124, 58, 237, 0.25);
  margin-right: 0.35rem;
}

.stop-year {
  background: rgba(6, 182, 212, 0.12);
  color: var(--accent2);
  border: 1px solid rgba(6, 182, 212, 0.2);
}

.stop-card h4 {
  margin: 0.6rem 0 0.3rem;
  font-size: 0.95rem;
}

.stop-card p {
  color: var(--text2);
  font-size: 0.82rem;
  line-height: 1.55;
}

/* === Bottom fade — road vanishes into distance === */
.route-fade-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 180px;
  background: linear-gradient(to bottom, transparent 0%, var(--bg) 100%);
  z-index: 12;
  pointer-events: none;
}

/* === Light theme === */
[data-theme="light"] .mtn-bg rect { fill: url(#skyGrad); }
[data-theme="light"] .route-mountain-scene {
  background: linear-gradient(180deg, #c0d8f8, #a0c0f0);
}
[data-theme="light"] .mtn-layer.mtn-far path { fill: rgba(90, 130, 90, 0.3); }
[data-theme="light"] .mtn-layer.mtn-mid path { fill: rgba(60, 110, 60, 0.35); }
[data-theme="light"] .mtn-trees polygon { fill: rgba(30, 80, 30, 0.35); }
[data-theme="light"] .road-path-glow { stroke: rgba(80, 60, 40, 0.08); }
[data-theme="light"] .road-path-bg { stroke: rgba(100, 95, 85, 0.75); }
[data-theme="light"] .road-path-dash { stroke: rgba(255, 255, 220, 0.85); }
[data-theme="light"] .stop-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(245,245,255,0.98));
  border-color: rgba(124, 58, 237, 0.12);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
[data-theme="light"] .route-fade-bottom {
  background: linear-gradient(to bottom, transparent 0%, var(--bg) 100%);
}

/* === Bus exhaust particles === */
.bus-exhaust {
  position: absolute;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(150,150,180,0.4);
  pointer-events: none;
  z-index: 9;
  animation: exhaustFade 0.8s ease-out forwards;
}

@keyframes exhaustFade {
  0% { opacity: 0.5; transform: scale(1); }
  100% { opacity: 0; transform: scale(2.5) translateY(-10px); }
}

/* === Responsive === */
@media (max-width: 768px) {
  .stop-card {
    width: 200px;
    padding: 0.8rem 0.9rem;
  }
  .stop-card h4 { font-size: 0.85rem; }
  .stop-card p { font-size: 0.75rem; }
  .route-bus-wrap { width: 40px; height: 24px; }
  .route-bus-icon { width: 40px; height: 24px; }
}

@media (max-width: 480px) {
  .stop-card {
    width: 160px;
    padding: 0.65rem 0.75rem;
    font-size: 0.7rem;
  }
  .stop-card h4 { font-size: 0.78rem; }
  .stop-card p { font-size: 0.68rem; }
  .route-bus-wrap { width: 34px; height: 20px; }
  .route-bus-icon { width: 34px; height: 20px; }
  .route-stop[data-side="right"] .stop-card { right: calc(100% + 10px); }
  .route-stop[data-side="left"] .stop-card { left: calc(100% + 10px); }
}

/* Tech Stack */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.tech-category h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text3);
  margin-bottom: 0.6rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text2);
  transition: all var(--transition);
}

.chip:hover {
  border-color: var(--accent);
  color: var(--text);
}

.chip.accent {
  border-color: rgba(124, 58, 237, 0.3);
  color: var(--accent);
  background: rgba(124, 58, 237, 0.06);
}

/* ===== PROJECTS ===== */
.filter-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.filter-btn {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--text2);
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gradient);
  border-color: transparent;
  color: #fff;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
}

.project-card {
  --project-accent: var(--accent);
  --project-accent-2: var(--accent2);
  --project-soft: rgba(124, 58, 237, 0.08);
  --project-glow: rgba(6, 182, 212, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 42%),
    linear-gradient(135deg, var(--project-soft), rgba(255, 255, 255, 0.02)),
    var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(12px);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  transform-style: preserve-3d;
  transform: perspective(1000px) rotateX(0) rotateY(0);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--project-accent), var(--project-accent-2));
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card::after {
  content: '';
  position: absolute;
  inset: 1.15rem auto auto 1rem;
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background: radial-gradient(circle, var(--project-glow), transparent 70%);
  opacity: 0.55;
  filter: blur(10px);
  pointer-events: none;
  z-index: -1;
}

.project-card:hover {
  border-color: color-mix(in srgb, var(--project-accent) 34%, var(--glass-border));
  box-shadow:
    0 16px 48px rgba(10, 12, 32, 0.25),
    0 0 0 1px color-mix(in srgb, var(--project-accent) 18%, transparent);
  transform: perspective(1000px) translateY(-4px);
}

.project-card:hover::before {
  opacity: 1;
}

.project-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.project-card .card-category {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--project-accent-2);
}

.project-card .card-motion-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.34rem 0.6rem;
  border-radius: 999px;
  color: var(--project-accent);
  border: 1px solid color-mix(in srgb, var(--project-accent) 30%, transparent);
  background: color-mix(in srgb, var(--project-soft) 90%, transparent);
}

.project-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.project-card .card-desc {
  font-size: 0.9rem;
  color: var(--text2);
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-card .card-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.project-card .stack-tag {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  background: color-mix(in srgb, var(--project-soft) 92%, transparent);
  color: var(--project-accent);
  border: 1px solid color-mix(in srgb, var(--project-accent) 18%, transparent);
}

.project-card .card-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
}

.project-card .card-link {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--project-accent-2);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  transition: color var(--transition);
}

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

.project-visual,
.project-scene {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid color-mix(in srgb, var(--project-accent) 20%, transparent);
  background:
    radial-gradient(circle at 20% 25%, color-mix(in srgb, var(--project-glow) 95%, transparent), transparent 42%),
    linear-gradient(135deg, color-mix(in srgb, var(--project-soft) 88%, transparent), rgba(255, 255, 255, 0.02));
}

.project-visual {
  height: 116px;
  margin-bottom: 0.3rem;
}

.project-scene {
  height: 138px;
  margin-bottom: 1.5rem;
}

.project-visual span,
.project-scene span {
  position: absolute;
  display: block;
}

.scene-agents .v-orbit,
.scene-inheritance .v-orbit {
  inset: 50% auto auto 50%;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--project-accent) 28%, transparent);
  transform-origin: center;
  animation: orbitLoop 10s linear infinite;
}

.scene-agents .orbit-1,
.scene-inheritance .orbit-1 {
  width: 3.9rem;
  height: 3.9rem;
  margin: -1.95rem 0 0 -1.95rem;
}

.scene-agents .orbit-2,
.scene-inheritance .orbit-2 {
  width: 5.8rem;
  height: 5.8rem;
  margin: -2.9rem 0 0 -2.9rem;
  animation-duration: 16s;
  animation-direction: reverse;
}

.scene-agents .v-node,
.scene-graph .v-node {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--project-accent), var(--project-accent-2));
  box-shadow: 0 0 18px color-mix(in srgb, var(--project-accent) 40%, transparent);
  animation: nodePulse 2.8s ease-in-out infinite;
}

.scene-agents .center {
  top: calc(50% - 0.36rem);
  left: calc(50% - 0.36rem);
}

.scene-agents .n1 { top: 22%; left: 28%; animation-delay: 0.2s; }
.scene-agents .n2 { top: 62%; left: 66%; animation-delay: 0.6s; }
.scene-agents .n3 { top: 26%; left: 68%; animation-delay: 1s; }

.scene-medical .v-wave {
  left: 12%;
  right: 12%;
  top: 50%;
  height: 2.8rem;
  margin-top: -1.4rem;
  background: linear-gradient(90deg, transparent 0 8%, color-mix(in srgb, var(--project-accent) 72%, white) 8% 92%, transparent 92%);
  clip-path: polygon(0 58%, 14% 58%, 22% 58%, 30% 24%, 38% 82%, 46% 8%, 56% 60%, 68% 60%, 80% 60%, 100% 60%, 100% 74%, 0 74%);
  filter: drop-shadow(0 0 10px color-mix(in srgb, var(--project-accent) 40%, transparent));
}

.scene-medical .v-beacon {
  width: 2.8rem;
  height: 2.8rem;
  right: 1.2rem;
  top: 1rem;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--project-accent-2) 36%, transparent);
  animation: medicalBeacon 2.6s ease-out infinite;
}

.scene-medical .v-plus {
  width: 1rem;
  height: 1rem;
  left: 1.2rem;
  top: 1rem;
}

.scene-medical .v-plus::before,
.scene-medical .v-plus::after {
  content: '';
  position: absolute;
  background: linear-gradient(180deg, var(--project-accent-2), var(--project-accent));
  border-radius: 999px;
}

.scene-medical .v-plus::before {
  inset: 0.35rem 0;
}

.scene-medical .v-plus::after {
  inset: 0 0.35rem;
}

.scene-chatbot .v-bubble {
  border-radius: 18px;
  background: color-mix(in srgb, var(--project-soft) 95%, rgba(255, 255, 255, 0.04));
  border: 1px solid color-mix(in srgb, var(--project-accent) 20%, transparent);
  animation: bubbleFloat 6s ease-in-out infinite;
}

.scene-chatbot .bubble-1 {
  width: 4.3rem;
  height: 2.4rem;
  left: 12%;
  top: 24%;
}

.scene-chatbot .bubble-2 {
  width: 3.7rem;
  height: 2rem;
  right: 14%;
  top: 18%;
  animation-delay: 0.8s;
}

.scene-chatbot .bubble-3 {
  width: 5rem;
  height: 2.5rem;
  left: 28%;
  bottom: 18%;
  animation-delay: 1.6s;
}

.scene-chatbot .v-dot {
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 50%;
  background: var(--project-accent-2);
  bottom: 30%;
  animation: typingBounce 1.1s ease-in-out infinite;
}

.scene-chatbot .dot-1 { left: 37%; }
.scene-chatbot .dot-2 { left: 44%; animation-delay: 0.16s; }
.scene-chatbot .dot-3 { left: 51%; animation-delay: 0.32s; }

.scene-mcp .v-track {
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--project-accent) 45%, transparent), transparent);
}

.scene-mcp .track-1 { top: 28%; }
.scene-mcp .track-2 { top: 50%; }
.scene-mcp .track-3 { top: 72%; }

.scene-mcp .v-packet {
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 0.25rem;
  background: linear-gradient(135deg, var(--project-accent), var(--project-accent-2));
  box-shadow: 0 0 15px color-mix(in srgb, var(--project-accent-2) 36%, transparent);
  animation: packetRun 4.8s linear infinite;
}

.scene-mcp .packet-a { top: calc(28% - 0.4rem); animation-delay: 0s; }
.scene-mcp .packet-b { top: calc(50% - 0.4rem); animation-delay: 1.2s; }
.scene-mcp .packet-c { top: calc(72% - 0.4rem); animation-delay: 2.3s; }

.scene-chain .v-pill {
  width: 3rem;
  height: 1.2rem;
  border-radius: 999px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--project-soft) 95%, transparent), rgba(255, 255, 255, 0.06));
  border: 1px solid color-mix(in srgb, var(--project-accent) 18%, transparent);
  animation: chainShift 4.8s ease-in-out infinite;
}

.scene-chain .pill-1 { left: 12%; top: 50%; margin-top: -0.6rem; }
.scene-chain .pill-2 { left: calc(50% - 1.5rem); top: 50%; margin-top: -0.6rem; animation-delay: 0.6s; }
.scene-chain .pill-3 { right: 12%; top: 50%; margin-top: -0.6rem; animation-delay: 1.2s; }

.scene-chain .v-pulse {
  width: 10rem;
  height: 1px;
  top: 50%;
  left: calc(50% - 5rem);
  background: linear-gradient(90deg, transparent, var(--project-accent-2), transparent);
  animation: chainGlow 2.8s ease-in-out infinite;
}

.scene-inheritance .v-core {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  top: calc(50% - 0.5rem);
  left: calc(50% - 0.5rem);
  background: linear-gradient(135deg, var(--project-accent), var(--project-accent-2));
  box-shadow: 0 0 20px color-mix(in srgb, var(--project-accent) 40%, transparent);
}

.scene-inheritance .v-heir {
  width: 0.82rem;
  height: 0.82rem;
  border-radius: 50%;
  background: color-mix(in srgb, var(--project-accent-2) 78%, white);
  animation: nodePulse 2.4s ease-in-out infinite;
}

.scene-inheritance .heir-1 { top: 22%; left: 50%; margin-left: -0.41rem; }
.scene-inheritance .heir-2 { top: 58%; left: 28%; }
.scene-inheritance .heir-3 { top: 58%; right: 28%; }

.scene-zk .v-shield {
  width: 3.6rem;
  height: 4.4rem;
  top: 50%;
  left: 50%;
  margin: -2.2rem 0 0 -1.8rem;
  background: linear-gradient(180deg, color-mix(in srgb, var(--project-accent) 42%, transparent), color-mix(in srgb, var(--project-accent-2) 34%, transparent));
  clip-path: polygon(50% 0, 100% 20%, 88% 82%, 50% 100%, 12% 82%, 0 20%);
  border: 1px solid color-mix(in srgb, var(--project-accent) 24%, transparent);
  animation: shieldGlow 4.2s ease-in-out infinite;
}

.scene-zk .v-cell {
  width: 0.64rem;
  height: 0.64rem;
  border-radius: 0.18rem;
  background: linear-gradient(135deg, var(--project-accent), var(--project-accent-2));
  animation: zkBlink 2.8s steps(2) infinite;
}

.scene-zk .cell-1 { left: 24%; top: 28%; }
.scene-zk .cell-2 { right: 24%; top: 38%; animation-delay: 0.8s; }
.scene-zk .cell-3 { left: 46%; bottom: 20%; animation-delay: 1.5s; }

.scene-police .v-ledger {
  left: 12%;
  right: 12%;
  height: 0.78rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--project-soft) 88%, rgba(255, 255, 255, 0.04));
  border: 1px solid color-mix(in srgb, var(--project-accent) 14%, transparent);
}

.scene-police .row-1 { top: 24%; }
.scene-police .row-2 { top: 46%; }
.scene-police .row-3 { top: 68%; }

.scene-police .v-scan,
.scene-vision .v-scan {
  top: 10%;
  bottom: 10%;
  width: 26%;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--project-accent-2) 40%, transparent), transparent);
  filter: blur(2px);
  animation: scanSweep 4.2s ease-in-out infinite;
}

.scene-voting .v-bar,
.scene-finance .v-bar {
  bottom: 18%;
  width: 1.1rem;
  border-radius: 14px 14px 6px 6px;
  background: linear-gradient(180deg, var(--project-accent-2), var(--project-accent));
  animation: barGrow 2.8s ease-in-out infinite;
  transform-origin: bottom;
}

.scene-voting .bar-1,
.scene-finance .bar-1 { left: 24%; height: 2rem; }

.scene-voting .bar-2,
.scene-finance .bar-2 { left: calc(50% - 0.55rem); height: 3rem; animation-delay: 0.25s; }

.scene-voting .bar-3,
.scene-finance .bar-3 { right: 24%; height: 2.45rem; animation-delay: 0.5s; }

.scene-voting .v-check {
  width: 2.4rem;
  height: 1.3rem;
  right: 1.2rem;
  top: 1rem;
  border-left: 3px solid var(--project-accent-2);
  border-bottom: 3px solid var(--project-accent-2);
  transform: rotate(-45deg);
  animation: checkPulse 2.4s ease-in-out infinite;
}

.scene-diary .v-page {
  width: 3.4rem;
  height: 4.4rem;
  top: 50%;
  margin-top: -2.2rem;
  border-radius: 0.9rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), color-mix(in srgb, var(--project-soft) 85%, transparent));
  border: 1px solid color-mix(in srgb, var(--project-accent) 16%, transparent);
  transform-origin: bottom center;
}

.scene-diary .page-1 { left: 30%; transform: rotate(-10deg); animation: pageLift 4.8s ease-in-out infinite; }
.scene-diary .page-2 { left: calc(50% - 1.7rem); z-index: 2; animation: pageLift 4.8s ease-in-out infinite 0.4s; }
.scene-diary .page-3 { right: 30%; transform: rotate(10deg); animation: pageLift 4.8s ease-in-out infinite 0.8s; }

.scene-diary .v-ink {
  left: 36%;
  right: 36%;
  bottom: 28%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--project-accent), transparent);
  animation: inkFlow 3.2s ease-in-out infinite;
}

.scene-radar .v-ring {
  inset: 50% auto auto 50%;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--project-accent) 24%, transparent);
  transform: translate(-50%, -50%);
}

.scene-radar .ring-1 { width: 4.5rem; height: 4.5rem; }
.scene-radar .ring-2 { width: 7rem; height: 7rem; }

.scene-radar .v-sweep {
  width: 3.8rem;
  height: 3.8rem;
  top: calc(50% - 3.8rem);
  left: calc(50% - 1px);
  transform-origin: bottom center;
  background: linear-gradient(180deg, color-mix(in srgb, var(--project-accent-2) 50%, transparent), transparent);
  clip-path: polygon(50% 100%, 0 0, 100% 0);
  animation: radarSweep 3.6s linear infinite;
}

.scene-radar .v-blip {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--project-accent-2);
  box-shadow: 0 0 14px color-mix(in srgb, var(--project-accent-2) 40%, transparent);
  animation: blipPulse 2.3s ease-in-out infinite;
}

.scene-radar .blip-1 { top: 34%; left: 34%; }
.scene-radar .blip-2 { bottom: 26%; right: 30%; animation-delay: 0.6s; }

.scene-movie .v-reel {
  width: 3.7rem;
  height: 3.7rem;
  left: 16%;
  top: calc(50% - 1.85rem);
  border-radius: 50%;
  border: 0.45rem solid color-mix(in srgb, var(--project-accent) 50%, transparent);
  box-shadow: inset 0 0 0 0.2rem rgba(255, 255, 255, 0.06);
  animation: reelSpin 6s linear infinite;
}

.scene-movie .v-beam {
  top: 24%;
  bottom: 24%;
  left: 34%;
  right: 16%;
  background: linear-gradient(90deg, color-mix(in srgb, var(--project-accent-2) 22%, transparent), transparent);
  clip-path: polygon(0 50%, 100% 0, 100% 100%);
  animation: beamFlicker 2.2s ease-in-out infinite;
}

.scene-movie .v-ticket {
  width: 2.2rem;
  height: 1.2rem;
  right: 18%;
  top: 26%;
  border-radius: 0.35rem;
  background: linear-gradient(135deg, var(--project-accent), var(--project-accent-2));
  transform: rotate(-14deg);
}

.scene-vision .v-frame {
  width: 1.2rem;
  height: 1.2rem;
  border: 2px solid color-mix(in srgb, var(--project-accent) 50%, transparent);
}

.scene-vision .corner-1 { left: 16%; top: 22%; border-right: none; border-bottom: none; }
.scene-vision .corner-2 { right: 16%; top: 22%; border-left: none; border-bottom: none; }
.scene-vision .corner-3 { left: 16%; bottom: 22%; border-right: none; border-top: none; }
.scene-vision .corner-4 { right: 16%; bottom: 22%; border-left: none; border-top: none; }

.scene-vision .v-focus {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  top: calc(50% - 1.5rem);
  left: calc(50% - 1.5rem);
  border: 1px solid color-mix(in srgb, var(--project-accent-2) 48%, transparent);
  animation: focusPulse 2.8s ease-in-out infinite;
}

.scene-travel .v-route {
  left: 16%;
  right: 16%;
  top: 54%;
  height: 2px;
  border-top: 2px dashed color-mix(in srgb, var(--project-accent) 58%, transparent);
  border-radius: 999px;
  transform: rotate(-9deg);
}

.scene-travel .v-pin {
  width: 1rem;
  height: 1rem;
  border-radius: 50% 50% 50% 0;
  background: linear-gradient(135deg, var(--project-accent), var(--project-accent-2));
  transform: rotate(-45deg);
}

.scene-travel .pin-1 { left: 18%; top: 48%; }
.scene-travel .pin-2 { right: 18%; top: 28%; }

.scene-travel .v-plane {
  width: 1.5rem;
  height: 1.5rem;
  left: 18%;
  top: 48%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), color-mix(in srgb, var(--project-accent-2) 72%, white));
  clip-path: polygon(0 48%, 100% 0, 58% 48%, 100% 100%);
  animation: planeTravel 5s ease-in-out infinite;
}

.scene-finance .v-coin {
  width: 2.2rem;
  height: 2.2rem;
  right: 1.1rem;
  top: 1rem;
  border-radius: 50%;
  border: 2px solid color-mix(in srgb, var(--project-accent-2) 45%, transparent);
  box-shadow: inset 0 0 0 0.28rem color-mix(in srgb, var(--project-accent) 30%, transparent);
  animation: coinBounce 3.1s ease-in-out infinite;
}

.scene-cpu .v-lane {
  left: 10%;
  right: 10%;
  height: 0.52rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--project-soft) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--project-accent) 14%, transparent);
}

.scene-cpu .lane-1 { top: 24%; }
.scene-cpu .lane-2 { top: 47%; }
.scene-cpu .lane-3 { top: 70%; }

.scene-cpu .v-job {
  width: 1.8rem;
  height: 0.9rem;
  border-radius: 0.4rem;
  background: linear-gradient(135deg, var(--project-accent), var(--project-accent-2));
  animation: cpuRun 5.4s steps(5) infinite;
}

.scene-cpu .job-1 { top: 20%; animation-delay: 0s; }
.scene-cpu .job-2 { top: 43%; animation-delay: 0.8s; }
.scene-cpu .job-3 { top: 66%; animation-delay: 1.6s; }

.scene-graph .v-edge {
  height: 2px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--project-accent) 34%, transparent), color-mix(in srgb, var(--project-accent-2) 42%, transparent));
  transform-origin: left center;
}

.scene-graph .edge-1 { width: 4.4rem; left: 28%; top: 34%; transform: rotate(18deg); }
.scene-graph .edge-2 { width: 5rem; left: 34%; top: 58%; transform: rotate(-12deg); }
.scene-graph .edge-3 { width: 3.6rem; left: 48%; top: 32%; transform: rotate(54deg); }

.scene-graph .n1 { left: 24%; top: 28%; }
.scene-graph .n2 { left: 44%; top: 38%; animation-delay: 0.3s; }
.scene-graph .n3 { left: 62%; top: 26%; animation-delay: 0.7s; }
.scene-graph .n4 { left: 68%; top: 62%; animation-delay: 1s; }
}

/* ===== BLOGS ===== */
.blogs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

/* ===== BLOGS — editorial row layout ===== */
.blogs-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.blog-card {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: center;
  gap: 1.25rem;
  padding: 1.35rem 1.5rem;
  background: var(--glass);
  backdrop-filter: blur(12px);
  cursor: pointer;
  transition: background 0.25s ease, padding-left 0.25s ease;
  position: relative;
  border-bottom: 1px solid var(--glass-border);
}

.blog-card:last-child { border-bottom: none; }

.blog-card:hover {
  background: rgba(124, 58, 237, 0.06);
  padding-left: 1.9rem;
}

.blog-num {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.35;
  font-variant-numeric: tabular-nums;
  transition: opacity 0.25s;
  min-width: 2.5rem;
}

.blog-card:hover .blog-num { opacity: 1; }

.blog-body {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  min-width: 0;
}

.blog-icon-wrap {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
}

.blog-text { min-width: 0; }

.blog-text h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.blog-text p {
  font-size: 0.85rem;
  color: var(--text2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.blog-tag {
  font-size: 0.67rem;
  font-weight: 600;
  padding: 0.18rem 0.48rem;
  border-radius: 6px;
  background: rgba(6, 182, 212, 0.08);
  color: var(--accent2);
  border: 1px solid rgba(6, 182, 212, 0.15);
  letter-spacing: 0.04em;
}

.blog-arrow {
  color: var(--text3);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  transition: color 0.25s, transform 0.25s;
}

.blog-card:hover .blog-arrow {
  color: var(--accent);
  transform: translateX(4px);
}

/* ===== BOOKS — horizontal scroll, book-style cards ===== */
.books-grid {
  display: flex;
  gap: 1.1rem;
  margin-top: 2rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(124,58,237,0.3) transparent;
}

.books-grid::-webkit-scrollbar { height: 4px; }
.books-grid::-webkit-scrollbar-thumb { background: rgba(124,58,237,0.3); border-radius: 4px; }

.book-card {
  flex: 0 0 240px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  backdrop-filter: blur(12px);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  position: relative;
}

.book-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 16px 40px rgba(124,58,237,0.16);
  border-color: var(--glass-hover);
}

.book-spine {
  height: 5px;
  background: var(--gradient);
  width: 100%;
}

.book-cover {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.1rem 1.1rem 0.75rem;
  border-bottom: 1px solid var(--glass-border);
}

.book-emoji {
  font-size: 2.2rem;
  flex-shrink: 0;
}

.book-info h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  line-height: 1.3;
}

.book-author {
  font-size: 0.78rem;
  color: var(--text3);
}

.book-desc {
  padding: 0.85rem 1.1rem 1rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.75rem;
}

.book-desc p {
  font-size: 0.82rem;
  color: var(--text2);
  line-height: 1.55;
  flex: 1;
}

.book-link {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent2);
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

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

/* ===== INTERVIEW ===== */
.interview-note {
  margin-top: 2rem;
  margin-bottom: 1.25rem;
  background:
    linear-gradient(135deg, rgba(245, 158, 11, 0.08), rgba(124, 58, 237, 0.05)),
    var(--glass);
}

.interview-note p {
  color: var(--text);
  font-size: 1rem;
}

.interview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.2rem;
}

.company-card {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 32%),
    linear-gradient(135deg, rgba(124, 58, 237, 0.06), rgba(6, 182, 212, 0.04)),
    var(--glass);
}

.company-card::before {
  content: '';
  position: absolute;
  inset: auto -2rem -2rem auto;
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.16), transparent 70%);
  pointer-events: none;
}

.interview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.interview-header h3 {
  font-size: 1.4rem;
}

.interview-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: #f59e0b;
}

.interview-tag.success {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.24);
  color: #10b981;
}

.interview-tag.failed {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.24);
  color: #ef4444;
}

.interview-tag-group {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.failed-card {
  border-color: rgba(239, 68, 68, 0.15) !important;
}

.failed-card::before {
  background: radial-gradient(circle, rgba(239, 68, 68, 0.1), transparent 70%) !important;
}

.failed-card .interview-header h3::after {
  content: ' — Lesson Learned';
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text3);
  margin-left: 0.4rem;
}

.company-note {
  margin-bottom: 1rem;
  color: var(--text2);
}

.interview-section h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text);
}

.interview-section ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.interview-section li {
  padding-left: 1rem;
  position: relative;
  color: var(--text2);
  font-size: 0.9rem;
}

.interview-section li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent2);
}

/* ===== MEMORY GALLERY — uniform grid ===== */
.memory-gallery {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.memory-shot {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  border: 1px solid rgba(124, 58, 237, 0.14);
  cursor: pointer;
  aspect-ratio: 4 / 3;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

/* Remove tall/wide overrides — all cells same size */
.memory-shot.tall,
.memory-shot.wide {
  aspect-ratio: 4 / 3;
  grid-column: unset;
  grid-row: unset;
}

.memory-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.55s ease, filter 0.55s ease;
  display: block;
}

/* Gradient overlay for caption readability */
.memory-shot::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 40%,
    rgba(5, 5, 20, 0.72) 80%,
    rgba(5, 5, 20, 0.92) 100%
  );
  z-index: 1;
  pointer-events: none;
}

/* Shine sweep on hover */
.memory-shot::after {
  content: '';
  position: absolute;
  inset: -60% 55% -60% -30%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.14), transparent);
  transform: rotate(12deg) translateX(-120%);
  transition: transform 0.7s ease;
  z-index: 2;
}

.memory-shot figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 3;
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  transform: translateY(4px);
  transition: transform 0.35s ease;
}

.memory-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}

.memory-caption {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.memory-shot:hover {
  transform: translateY(-5px);
  border-color: rgba(6, 182, 212, 0.3);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.memory-shot:hover img {
  transform: scale(1.07);
  filter: saturate(1.1) brightness(1.04);
}

.memory-shot:hover::after {
  transform: rotate(12deg) translateX(220%);
}

.memory-shot:hover figcaption {
  transform: translateY(0);
}

.memory-modal-media {
  margin-bottom: 1.25rem;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.memory-modal-media img {
  width: 100%;
  max-height: 70vh;
  object-fit: contain;
  display: block;
  background: rgba(5, 8, 20, 0.7);
}

.memory-modal-caption {
  color: var(--text2);
  margin-top: 0.75rem;
}

/* ===== CONNECT ===== */
.connect-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.connect-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
}

.connect-card:hover {
  border-color: var(--accent);
}

.connect-card svg {
  flex-shrink: 0;
  color: var(--accent);
}

.connect-card span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text2);
  word-break: break-all;
}

/* ===== FOOTER ===== */
.footer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.footer p {
  color: var(--text3);
  font-size: 0.85rem;
}

/* ===== MODAL ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.modal.open {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
}

.modal-panel {
  position: relative;
  width: min(960px, 100%);
  max-height: calc(100vh - 3rem);
  overflow-y: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  background: var(--surface-solid);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.5);
  padding: 2.5rem;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.35s ease;
}

.modal.open .modal-panel {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  z-index: 10;
  transition: all var(--transition);
}

.modal-close:hover {
  border-color: var(--accent);
  background: rgba(124, 58, 237, 0.1);
}

/* Modal content styles */
#modal-body h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
  padding-right: 3rem;
}

#modal-body .modal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

#modal-body .meta-tag {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.08);
  color: var(--accent);
  border: 1px solid rgba(124, 58, 237, 0.2);
}

#modal-body .modal-section {
  margin-bottom: 1.5rem;
}

#modal-body .modal-section h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

#modal-body .modal-section p {
  color: var(--text2);
  line-height: 1.8;
}

#modal-body .modal-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

#modal-body .modal-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  background: var(--glass);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--accent2);
  transition: all var(--transition);
}

#modal-body .modal-link:hover {
  border-color: var(--accent);
  background: rgba(124, 58, 237, 0.06);
}

#modal-body .modal-link svg {
  width: 18px;
  height: 18px;
}

/* Blog modal resource grid */
#modal-body .resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

#modal-body .resource-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--glass-border);
  background: var(--glass);
  transition: all var(--transition);
}

#modal-body .resource-item:hover {
  border-color: var(--accent);
}

#modal-body .resource-item .res-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent2);
}

#modal-body .resource-item .res-desc {
  font-size: 0.8rem;
  color: var(--text3);
}

/* Blog modal content */
#modal-body .blog-content {
  color: var(--text2);
  line-height: 1.9;
  font-size: 0.95rem;
}

#modal-body .blog-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 1.5rem 0 0.5rem;
}

#modal-body .blog-content ul {
  margin: 0.5rem 0;
  padding-left: 1.25rem;
}

#modal-body .blog-content li {
  position: relative;
  padding-left: 0.75rem;
  margin-bottom: 0.4rem;
}

#modal-body .blog-content li::before {
  content: '—';
  position: absolute;
  left: -0.75rem;
  color: var(--accent);
}

#modal-body .blog-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1rem;
  margin: 1rem 0;
  background: rgba(124, 58, 237, 0.04);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text2);
}

/* 3D animated element in modal */
.modal-3d-scene {
  width: 100%;
  height: 120px;
  margin-bottom: 1.5rem;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(6, 182, 212, 0.08));
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 800px;
}

.modal-3d-shape {
  width: 60px;
  height: 60px;
  transform-style: preserve-3d;
  animation: spinCube 8s linear infinite;
}

.modal-3d-shape span {
  position: absolute;
  inset: 0;
  border: 1.5px solid rgba(124, 58, 237, 0.3);
  background: rgba(124, 58, 237, 0.05);
}

.modal-3d-shape span:nth-child(1) { transform: translateZ(30px); }
.modal-3d-shape span:nth-child(2) { transform: rotateY(180deg) translateZ(30px); }
.modal-3d-shape span:nth-child(3) { transform: rotateY(90deg) translateZ(30px); }
.modal-3d-shape span:nth-child(4) { transform: rotateY(-90deg) translateZ(30px); }
.modal-3d-shape span:nth-child(5) { transform: rotateX(90deg) translateZ(30px); }
.modal-3d-shape span:nth-child(6) { transform: rotateX(-90deg) translateZ(30px); }

/* Animated background particles in modal scene */
.modal-3d-scene .particle {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.3;
  animation: floatParticle 5s ease-in-out infinite;
}

/* ===== ANIMATIONS ===== */
.anim-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.anim-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes spinCube {
  from { transform: rotateX(15deg) rotateY(0deg); }
  to { transform: rotateX(375deg) rotateY(360deg); }
}

@keyframes pulseRing {
  0%, 100% { transform: scale(0.95); opacity: 0.3; }
  50% { transform: scale(1.08); opacity: 0.7; }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  50% { transform: translate(-50%, -50%) scale(1.08); opacity: 1; }
}

@keyframes orbitSpin {
  from { transform: rotateX(65deg) rotateZ(var(--start, 0deg)); }
  to { transform: rotateX(65deg) rotateZ(calc(var(--start, 0deg) + 360deg)); }
}

@keyframes orbitLoop {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes nodePulse {
  0%, 100% { transform: scale(0.92); opacity: 0.72; }
  50% { transform: scale(1.18); opacity: 1; }
}

@keyframes medicalBeacon {
  0% { transform: scale(0.75); opacity: 0.85; }
  100% { transform: scale(1.8); opacity: 0; }
}

@keyframes bubbleFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes typingBounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.45; }
  40% { transform: translateY(-5px); opacity: 1; }
}

@keyframes packetRun {
  0% { left: 10%; transform: translateX(0) rotate(0deg); opacity: 0; }
  12%, 88% { opacity: 1; }
  100% { left: 86%; transform: translateX(0) rotate(180deg); opacity: 0; }
}

@keyframes chainShift {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-6px) scale(1.05); }
}

@keyframes chainGlow {
  0%, 100% { opacity: 0.35; transform: translateX(-12px); }
  50% { opacity: 1; transform: translateX(12px); }
}

@keyframes shieldGlow {
  0%, 100% { transform: scale(0.96); box-shadow: 0 0 0 rgba(0, 0, 0, 0); }
  50% { transform: scale(1.04); box-shadow: 0 0 18px rgba(99, 102, 241, 0.18); }
}

@keyframes zkBlink {
  0%, 100% { opacity: 0.35; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.08); }
}

@keyframes scanSweep {
  0%, 100% { left: 6%; opacity: 0; }
  18%, 82% { opacity: 1; }
  50% { left: 68%; opacity: 0.85; }
}

@keyframes barGrow {
  0%, 100% { transform: scaleY(0.72); opacity: 0.72; }
  50% { transform: scaleY(1.08); opacity: 1; }
}

@keyframes checkPulse {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

@keyframes pageLift {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(4deg); }
}

@keyframes inkFlow {
  0%, 100% { transform: scaleX(0.5); opacity: 0.35; }
  50% { transform: scaleX(1); opacity: 1; }
}

@keyframes radarSweep {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes blipPulse {
  0%, 100% { transform: scale(0.85); opacity: 0.55; }
  50% { transform: scale(1.22); opacity: 1; }
}

@keyframes reelSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes beamFlicker {
  0%, 100% { opacity: 0.24; }
  50% { opacity: 0.55; }
}

@keyframes focusPulse {
  0%, 100% { transform: scale(0.94); opacity: 0.45; }
  50% { transform: scale(1.08); opacity: 0.95; }
}

@keyframes planeTravel {
  0% { transform: translate(0, 0) rotate(10deg); opacity: 0.65; }
  45% { transform: translate(180px, -42px) rotate(-8deg); opacity: 1; }
  100% { transform: translate(260px, -78px) rotate(-16deg); opacity: 0; }
}

@keyframes coinBounce {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-6px) scale(1.08); }
}

@keyframes cpuRun {
  0% { left: 10%; }
  100% { left: 76%; }
}

@keyframes floatParticle {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(15px, -15px); }
  50% { transform: translate(-10px, 10px); }
  75% { transform: translate(10px, 15px); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 80vw);
    height: 100vh;
    flex-direction: column;
    background: var(--surface-solid);
    padding: 5rem 2rem 2rem;
    gap: 0.25rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 99;
  }

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

  .nav a {
    font-size: 1.1rem;
    padding: 0.75rem;
  }

  .menu-btn {
    display: flex;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 2rem;
  }

  .hero-visual {
    max-width: 280px;
    order: -1;
  }

  h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .interview-grid {
    grid-template-columns: 1fr;
  }

  .memory-gallery {
    grid-template-columns: 1fr 1fr;
  }

  .projects-grid,
  .blogs-grid {
    grid-template-columns: 1fr;
  }

  .modal-panel {
    padding: 1.5rem;
  }

  #modal-body h2 {
    font-size: 1.4rem;
  }
}

@media (max-width: 480px) {
  .header {
    margin: 0.5rem;
    padding: 0.6rem 1rem;
  }

  main {
    padding: 0 1rem 3rem;
  }

  .section {
    padding-top: 4rem;
  }

  .glass-card {
    padding: 1.25rem;
  }

  .memory-gallery {
    grid-template-columns: 1fr;
  }

  .modal-panel {
    padding: 1.25rem;
    border-radius: var(--radius);
  }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent2); }

/* ===== SELECTION ===== */
::selection {
  background: rgba(124, 58, 237, 0.3);
  color: var(--text);
}
