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

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

:root {
  --bg: #030303;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-elevated: rgba(255, 255, 255, 0.05);
  --white: #e8e8e8;
  --white-bright: #ffffff;
  --gray: #555;
  --gray-light: #888;
  --gray-dark: rgba(255, 255, 255, 0.06);
  --purple: #6C5CE7;
  --purple-deep: #5A4BD1;
  --teal: #6C5CE7;
  --teal-deep: #5A4BD1;
  --pink: #ec4899;
  --coral: #ff6b6b;
  --amber: #f59e0b;
  --gradient-accent: linear-gradient(135deg, #a78bfa, #2dd4bf, #f59e0b);
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.25, 1, 0.5, 1);
}

/* Light mode overrides */
[data-theme="light"] {
  --bg: #ffffff;
  --bg-card: rgba(0, 0, 0, 0.03);
  --bg-elevated: rgba(0, 0, 0, 0.04);
  --white: #1a1a1a;
  --white-bright: #000000;
  --gray: #777;
  --gray-light: #555;
  --gray-dark: rgba(0, 0, 0, 0.1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--gray-dark) var(--bg);
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: auto;
  -webkit-font-smoothing: antialiased;
}

body.loading {
  overflow: hidden;
}

::selection {
  background: var(--purple);
  color: var(--white-bright);
}

/* ============================================
   LOADER
   ============================================ */

.loader-overlay {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease;
}

.loader-overlay.done {
  opacity: 0;
  pointer-events: none;
}

.loader-orb {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-block;
  box-sizing: border-box;
  animation: loaderFill 1s linear infinite;
}

@keyframes loaderFill {
  0% { box-shadow: -72px 0 var(--purple) inset; }
  100% { box-shadow: 48px 0 var(--purple) inset; }
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ============================================
   CUSTOM CURSOR
   ============================================ */

.cursor {
  display: none;
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--white);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease), height 0.3s var(--ease), background 0.3s ease;
  mix-blend-mode: difference;
}

.cursor-follower {
  display: none;
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.4s var(--ease), height 0.4s var(--ease), border-color 0.3s ease;
}

.cursor.active {
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--white);
}

.cursor-follower.active {
  width: 56px;
  height: 56px;
  border-color: var(--white);
}

/* ============================================
   GRAIN OVERLAY
   ============================================ */

.grain {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: 0.03;
  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='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px 128px;
}

/* ============================================
   BACKGROUND GRADIENTS (jua-style aurora)
   ============================================ */

.bg-gradients {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.bg-grad {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  will-change: transform;
}

/* Top-center: soft violet */
.bg-grad-1 {
  width: 65vw;
  height: 65vw;
  max-width: 950px;
  max-height: 950px;
  background: radial-gradient(circle, rgba(100, 60, 140, 0.35) 0%, transparent 70%);
  top: -20%;
  left: 15%;
  animation: aurora1 18s ease-in-out infinite;
}

/* Right: muted lavender */
.bg-grad-2 {
  width: 55vw;
  height: 55vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, rgba(130, 70, 160, 0.25) 0%, transparent 70%);
  top: 5%;
  right: -10%;
  animation: aurora2 22s ease-in-out infinite;
}

/* Left: deep indigo/slate */
.bg-grad-3 {
  width: 50vw;
  height: 50vw;
  max-width: 750px;
  max-height: 750px;
  background: radial-gradient(circle, rgba(40, 35, 80, 0.4) 0%, transparent 70%);
  top: 10%;
  left: -15%;
  animation: aurora3 20s ease-in-out infinite;
}

/* Bottom-right: muted purple hint */
.bg-grad-4 {
  width: 40vw;
  height: 40vw;
  max-width: 600px;
  max-height: 600px;
  background: radial-gradient(circle, rgba(80, 50, 120, 0.2) 0%, transparent 70%);
  bottom: 5%;
  right: 5%;
  animation: aurora1 25s ease-in-out infinite reverse;
}

/* Deep bottom: dark violet wash */
.bg-grad-5 {
  width: 55vw;
  height: 55vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, rgba(70, 40, 100, 0.2) 0%, transparent 70%);
  bottom: -20%;
  left: -10%;
  animation: aurora2 28s ease-in-out infinite reverse;
}

@keyframes aurora1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.97); }
}

@keyframes aurora2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(-30px, 40px) scale(1.03); }
  50% { transform: translate(20px, -15px) scale(0.98); }
  75% { transform: translate(-15px, -25px) scale(1.02); }
}

@keyframes aurora3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  40% { transform: translate(25px, 20px) scale(1.04); }
  70% { transform: translate(-35px, -10px) scale(0.96); }
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  mix-blend-mode: difference;
  transition: transform 0.5s var(--ease);
}

.nav.hidden {
  transform: translateY(-100%);
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.accent { color: var(--teal); }

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  position: relative;
  padding: 0.25rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--purple);
  transition: width 0.4s var(--ease);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-time {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--gray-light);
  letter-spacing: 0.1em;
}

/* ============================================
   HERO
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem 3rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gray-light);
}

.label-line {
  display: block;
  width: 3rem;
  height: 1px;
  background: var(--gray-light);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
  padding: 0.35rem 0.9rem;
  background: var(--bg-elevated);
  border: 1px solid var(--gray-dark);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--white);
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 7.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}


.title-line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.05em;
}

.title-word {
  display: inline-block;
  color: var(--white-bright);
}

.title-outline {
  background-image: none;
  background-clip: border-box;
  -webkit-background-clip: border-box;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.4);
}

.title-gradient {
  color: var(--white-bright);
}

.hero-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 3rem;
}

.hero-description {
  max-width: 28rem;
  font-size: 1rem;
  color: var(--gray-light);
  line-height: 1.7;
}

.scroll-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gray-light);
}

.scroll-line {
  width: 1px;
  height: 4rem;
  background: linear-gradient(to bottom, var(--teal), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* Hero spinning gradient background */
.hero-gradient-blur {
  filter: blur(100px);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  pointer-events: none;
  z-index: -1;
}

.hero-gradient-mask {
  border-radius: 99999px;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  min-width: 1000px;
  height: 100vh;
  transform: translate(-50%, -50%) scale(0.7);
  overflow: hidden;
  opacity: 0.3;
}

.hero-spinning-gradient {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: 100vw;
  transform: translate(-50%, -50%);
  animation: heroGradientSpin 8s linear infinite;
  background: conic-gradient(
    from 0deg,
    #08f,
    #4c00ff,
    #6C5CE7,
    #09f
  );
}

@keyframes heroGradientSpin {
  0% {
    transform: translate(-50%, -50%) rotate(0deg) scale(2);
  }
  to {
    transform: translate(-50%, -50%) rotate(1turn) scale(2);
  }
}

/* ============================================
   MARQUEE
   ============================================ */

.marquee {
  padding: 1.25rem 0;
  border-top: 1px solid var(--gray-dark);
  border-bottom: 1px solid var(--gray-dark);
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 2rem;
  animation: marqueeScroll 25s linear infinite;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gray);
}

.marquee-dot {
  width: 5px;
  height: 5px;
  background: var(--purple);
  border-radius: 50%;
  display: inline-flex;
  align-self: center;
  margin: 0 0.5rem;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 4rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--gray-dark);
  position: relative;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--purple);
  transition: width 1.2s var(--ease);
}

.section-header.visible::after {
  width: 100%;
}

.section-number {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--purple);
  letter-spacing: 0.1em;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.section-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--gray);
  padding: 0.35rem 0.8rem;
  background: var(--bg-elevated);
  border: 1px solid var(--gray-dark);
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

/* ============================================
   PROJECTS
   ============================================ */

.work {
  padding: 8rem 3rem;
}

.projects {
  display: flex;
  flex-direction: column;
  gap: 6rem;
}

.project {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.project.reverse {
  grid-template-columns: 1fr 1.2fr;
}

.project.reverse .project-image {
  order: 2;
}

/* Project image area */
.project-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.project-image-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.8s var(--ease);
}

.project:hover .project-image-inner {
  transform: scale(1.03);
}

.project-orb {
  position: absolute;
  border-radius: 50%;
  opacity: 0.25;
  transition: transform 0.8s var(--ease);
}

.project-orb-1 {
  width: 180px;
  height: 180px;
  background: rgba(255, 255, 255, 0.15);
  top: -40px;
  right: -40px;
}

.project-orb-2 {
  width: 120px;
  height: 120px;
  background: rgba(255, 255, 255, 0.1);
  bottom: -30px;
  left: -30px;
}

.project:hover .project-orb-1 {
  transform: translate(-15px, 15px) scale(1.15);
}

.project:hover .project-orb-2 {
  transform: translate(10px, -10px) scale(1.1);
}

.project-icon {
  width: 80px;
  height: 80px;
  position: relative;
  z-index: 2;
  transition: transform 0.6s var(--ease);
}

.project:hover .project-icon {
  transform: scale(1.1);
}

/* Project info */
.project-info {
  padding: 1rem 0;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.project-number {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--purple);
  letter-spacing: 0.1em;
}

.project-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.6rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-full);
}

.project-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
  transition: color 0.3s ease;
}

.project:hover .project-title {
  color: var(--white-bright);
}

.project-desc {
  color: var(--gray-light);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 30rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.75rem 0;
  position: relative;
  transition: color 0.3s ease;
}

.project-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--gray-dark);
  transition: background 0.3s ease;
}

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

.project-link:hover::after {
  background: var(--purple);
}

.project-link svg {
  transition: transform 0.3s var(--ease);
}

.project-link:hover svg {
  transform: translate(3px, -3px);
}

/* Coming Soon teaser */
.project-teaser {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-light);
  background: linear-gradient(
    90deg,
    var(--gray-light) 0%,
    var(--purple) 40%,
    var(--gray-light) 80%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: teaser-shimmer 3s ease-in-out infinite;
}

.teaser-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--purple);
  animation: teaser-pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes teaser-shimmer {
  0%, 100% { background-position: 200% center; }
  50% { background-position: 0% center; }
}

@keyframes teaser-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

/* ============================================
   ABOUT
   ============================================ */

.about {
  padding: 8rem 3rem;
  border-top: 1px solid var(--gray-dark);
}

.about-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
}

.about-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 2rem;
}

.about-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-large {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  color: var(--white-bright);
}

.about-text p {
  color: var(--gray-light);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.detail-group {
  margin-bottom: 2.5rem;
}

.detail-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--purple);
  margin-bottom: 1rem;
}

.detail-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.detail-row {
  display: grid;
  grid-template-columns: 1fr auto 5.5rem;
  align-items: center;
  gap: 0;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--gray-dark);
  transition: background 0.3s ease;
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-row:hover {
  background: var(--bg-elevated);
}

.detail-role {
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}

.detail-company {
  font-size: 0.8rem;
  color: var(--purple);
  font-weight: 500;
  text-align: right;
  white-space: nowrap;
  padding-right: 1.25rem;
}

.detail-year {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--gray);
  text-align: left;
  white-space: nowrap;
}

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

.award-tag {
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--gray-dark);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.award-tag:hover {
  border-color: var(--purple);
  background: rgba(108, 92, 231, 0.08);
}

.award-tag-link {
  cursor: pointer;
  text-decoration: none;
}

.award-tag-link:hover {
  color: var(--purple);
}

/* PDF Overlay */
.pdf-overlay {
  position: fixed;
  inset: 0;
  z-index: 9997;
  background: rgba(3, 3, 3, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdf-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.pdf-container {
  width: min(90vw, 800px);
  height: 85vh;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.pdf-frame {
  width: 100%;
  height: 100%;
  border: none;
  background: #fff;
}

/* ============================================
   TOOLKIT
   ============================================ */

.toolkit {
  padding: 8rem 0;
  border-top: 1px solid var(--gray-dark);
}

.toolkit .section-header {
  padding-left: 3rem;
  padding-right: 3rem;
}

.toolkit-rows {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.toolkit-marquee {
  overflow: hidden;
  white-space: nowrap;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.toolkit-track {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  animation: toolkitScroll 30s linear infinite;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--gray-dark);
  transition: color 0.4s ease;
}

.toolkit-marquee:hover .toolkit-track {
  color: var(--gray);
}

.toolkit-marquee-reverse .toolkit-track {
  animation-direction: reverse;
}

.toolkit-dot {
  width: 6px;
  height: 6px;
  background: var(--purple);
  border-radius: 50%;
  display: inline-flex;
  flex-shrink: 0;
  opacity: 0.4;
}

@keyframes toolkitScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   CASE STUDY OVERLAY
   ============================================ */

/* Overlay (PDF only) */
.case-overlay {
  position: fixed;
  inset: 0;
  z-index: 9997;
  background: var(--bg);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease);
}

.case-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

body.case-open {
  overflow: hidden;
}

.case-close {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 9998;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--gray-dark);
  border-radius: 50%;
  color: var(--white);
  cursor: auto;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.case-close:hover {
  border-color: var(--purple);
  background: rgba(108, 92, 231, 0.08);
}

/* Back button (case study pages) */
.case-back {
  position: fixed;
  top: 2rem;
  left: 2rem;
  z-index: 100;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  border: 1px solid var(--gray-dark);
  border-radius: 50%;
  color: var(--white);
  text-decoration: none;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.case-back:hover {
  border-color: var(--purple);
  background: rgba(108, 92, 231, 0.08);
}

.case-hero {
  width: 100%;
  height: 60vh;
  min-height: 400px;
}

.case-content {
  max-width: 56rem;
  margin: 0 auto;
  padding: 4rem 3rem 8rem;
}

.case-header {
  margin-bottom: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--gray-dark);
}

.case-header .project-meta {
  margin-bottom: 1.5rem;
}

.case-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--white-bright);
  margin-bottom: 1rem;
}

.case-subtitle {
  font-size: 1.15rem;
  color: var(--gray-light);
  line-height: 1.7;
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.case-meta-blocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.case-meta-block {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.case-meta-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gray-light);
}

.case-meta-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--white-bright);
}

a.case-meta-link {
  color: var(--purple);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.3s ease;
}

a.case-meta-link:hover {
  color: var(--white-bright);
}

.case-section {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--gray-dark);
}

.case-section:last-child {
  border-bottom: none;
}

.case-section .detail-label {
  margin-bottom: 1.25rem;
}

.case-section p {
  font-size: 1.05rem;
  color: var(--gray-light);
  line-height: 1.8;
}

.case-inline-link {
  color: var(--purple);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.3s ease;
}

.case-inline-link:hover {
  color: var(--white-bright);
}

/* Progress bar */
.case-progress {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 4px;
  z-index: 10;
  background: rgba(255, 255, 255, 0.06);
}

.case-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--purple);
  transition: width 0.08s linear;
}

/* Case images */
.case-image {
  margin: 2.5rem 0 1rem;
  position: relative;
  aspect-ratio: 16/9;
  background-color: rgba(255, 255, 255, 0.03);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.case-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.06) 0%, transparent 50%, rgba(108, 92, 231, 0.04) 100%);
  pointer-events: none;
}

.case-image img {
  width: 100%;
  display: block;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.case-image-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray);
  padding: 0.75rem 1rem;
  position: relative;
  z-index: 1;
}

/* Duo images — side by side */
.case-image-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  aspect-ratio: auto;
  background: none;
  border: none;
  border-radius: 0;
}

.case-image-duo::before {
  display: none;
}

.case-image-half {
  position: relative;
  aspect-ratio: 4/3;
  background-color: rgba(255, 255, 255, 0.03);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.case-image-half::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.06) 0%, transparent 50%, rgba(108, 92, 231, 0.04) 100%);
  pointer-events: none;
}

.case-image-half img {
  width: 100%;
  display: block;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.case-image-half .case-image-label {
  text-align: center;
  padding: 0.75rem 1rem;
  position: relative;
  z-index: 1;
}

.case-image-duo {
  margin-bottom: 3.5rem;
}

/* Scroll preview — stacked landing page images */
.case-scroll-preview {
  margin: 2.5rem 0 1rem;
  position: relative;
}

.case-scroll-inner {
  max-height: 70vh;
  overflow-y: auto;
  border-radius: var(--radius-md);
  border: none;
  background: #fff;
  scrollbar-width: thin;
  scrollbar-color: var(--purple) transparent;
}

.case-scroll-inner::-webkit-scrollbar {
  width: 6px;
}

.case-scroll-inner::-webkit-scrollbar-track {
  background: transparent;
}

.case-scroll-inner::-webkit-scrollbar-thumb {
  background: var(--purple);
  border-radius: 3px;
}

.case-scroll-inner img {
  width: 100%;
  display: block;
}

[data-theme="light"] .case-scroll-inner {
  border-color: rgba(0, 0, 0, 0.08);
}

/* Interactive prototype — single iPhone frame */
.proto-wrap {
  margin: 3rem auto 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.proto-device {
  width: 280px;
  background: #1a1a1a;
  border-radius: 40px;
  padding: 12px;
  position: relative;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 30px 80px rgba(0, 0, 0, 0.5),
    0 10px 30px rgba(0, 0, 0, 0.3);
}

.proto-notch {
  width: 90px;
  height: 24px;
  background: #1a1a1a;
  border-radius: 0 0 18px 18px;
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.proto-screen {
  width: 256px;
  height: 554px;
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  background: #000;
}

.proto-slide {
  position: absolute;
  inset: 0;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  scrollbar-width: none;
}

.proto-slide::-webkit-scrollbar {
  display: none;
}

.proto-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.proto-inner {
  position: relative;
  width: 100%;
}

.proto-slide img {
  width: 100%;
  display: block;
  pointer-events: none;
  user-select: none;
}

.proto-hot {
  position: absolute;
  cursor: pointer;
  z-index: 5;
  border-radius: 6px;
  transition: background 0.15s ease;
}

.proto-hot:hover {
  background: rgba(0, 150, 255, 0.12);
}

.proto-hot::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1.5px solid rgba(0, 150, 255, 0);
  border-radius: 6px;
  transition: border-color 0.15s ease;
}

.proto-hot:hover::after {
  border-color: rgba(0, 150, 255, 0.3);
}

.proto-homebar {
  width: 100px;
  height: 4px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  margin: 8px auto 4px;
}

.proto-hint {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gray-light);
  opacity: 1;
  transition: opacity 0.5s ease;
}

.proto-hint.hidden {
  opacity: 0;
}

/* autoplay cursor */
.proto-cursor {
  position: absolute;
  width: 28px;
  height: 28px;
  margin: -14px 0 0 -14px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.6);
  pointer-events: none;
  z-index: 20;
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.proto-cursor.visible {
  opacity: 1;
  transform: scale(1);
}
.proto-cursor.tap {
  transform: scale(0.7);
  background: rgba(255, 255, 255, 0.7);
}

[data-theme="light"] .proto-device {
  background: #e0e0e0;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.08),
    0 30px 80px rgba(0, 0, 0, 0.15),
    0 10px 30px rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .proto-notch {
  background: #e0e0e0;
}

[data-theme="light"] .proto-homebar {
  background: rgba(0, 0, 0, 0.2);
}

/* Live product link */
.case-live-link {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 3rem 0;
  padding: 1.5rem 2rem;
  background: rgba(108, 92, 231, 0.06);
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--white);
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s var(--ease);
}

.case-live-link:hover {
  background: rgba(108, 92, 231, 0.12);
  border-color: var(--purple);
  transform: translateY(-2px);
}

.case-live-link-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--purple);
  white-space: nowrap;
}

.case-live-link-text {
  flex: 1;
  font-size: 1rem;
  font-weight: 500;
}

.case-live-link svg {
  flex-shrink: 0;
  color: var(--purple);
  transition: transform 0.3s var(--ease);
}

.case-live-link:hover svg {
  transform: translate(3px, -3px);
}

[data-theme="light"] .case-live-link {
  background: rgba(108, 92, 231, 0.04);
  border-color: rgba(108, 92, 231, 0.15);
  color: var(--text);
}

[data-theme="light"] .case-live-link:hover {
  background: rgba(108, 92, 231, 0.08);
  border-color: var(--purple);
}

/* ============================================
   CONTACT
   ============================================ */

.contact {
  padding: 6rem 3rem 8rem;
}

.contact-wrap {
  position: relative;
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 5rem 3rem;
  text-align: center;
  overflow: hidden;
}

.contact-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.2;
  pointer-events: none;
}

.contact-orb-1 {
  width: 400px;
  height: 400px;
  background: var(--teal-deep);
  top: -120px;
  left: -100px;
}

.contact-orb-2 {
  width: 300px;
  height: 300px;
  background: var(--purple-deep);
  bottom: -80px;
  right: -80px;
}

.contact-wrap .section-header {
  justify-content: center;
  border-bottom-color: var(--gray-dark);
}

.contact-large {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.contact-email {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 500;
  color: var(--white-bright);
  position: relative;
  padding-bottom: 0.25rem;
  z-index: 2;
}

.contact-email::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--white-bright);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease);
}

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

.contact-email:hover::after {
  transform: scaleX(1);
  transform-origin: left;
  background: var(--purple);
}

.contact-socials {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
  position: relative;
  z-index: 2;
}

.social-link {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-dark);
  transition: all 0.3s ease;
}

.social-link:hover {
  border-color: var(--purple);
  color: var(--white);
  background: rgba(108, 92, 231, 0.08);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 3rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-top {
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--gray-dark);
  transition: all 0.3s ease;
}

.footer-top:hover {
  border-color: var(--purple);
  color: var(--white);
}

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.hero-title .title-word {
  transform: translateY(110%) rotate(3deg);
  opacity: 0;
  transition: transform 1.1s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.8s ease;
}

.hero-title.animate .title-word {
  transform: translateY(0) rotate(0deg);
  opacity: 1;
}

/* Word-by-word stagger across all lines */
.hero-title .title-line:nth-child(1) .title-word:nth-child(1) { transition-delay: 0s; }
.hero-title .title-line:nth-child(2) .title-word:nth-child(1) { transition-delay: 0.1s; }
.hero-title .title-line:nth-child(2) .title-word:nth-child(2) { transition-delay: 0.2s; }
.hero-title .title-line:nth-child(3) .title-word:nth-child(1) { transition-delay: 0.3s; }
.hero-title .title-line:nth-child(3) .title-word:nth-child(2) { transition-delay: 0.4s; }

/* Magnetic base */
.magnetic {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}

/* ============================================
   THEME TOGGLE
   ============================================ */

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.theme-toggle {
  background: none;
  border: none;
  color: inherit;
  cursor: auto;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 20px;
  height: 20px;
}

.theme-toggle svg {
  width: 16px;
  height: 16px;
  position: absolute;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.theme-icon-sun {
  opacity: 0;
  transform: rotate(-90deg) scale(0.5);
}

.theme-icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .theme-icon-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="light"] .theme-icon-moon {
  opacity: 0;
  transform: rotate(90deg) scale(0.5);
}

/* ============================================
   LIGHT MODE OVERRIDES
   ============================================ */

/* Theme transition */
html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease !important;
}

/* Cursor */
[data-theme="light"] .cursor-follower {
  border-color: rgba(0, 0, 0, 0.25);
}

/* Grain — darken for light bg */
[data-theme="light"] .grain {
  opacity: 0.015;
  mix-blend-mode: multiply;
}

/* Aurora backgrounds — lighter, softer */
[data-theme="light"] .bg-grad-1 {
  background: radial-gradient(circle, rgba(108, 92, 231, 0.08) 0%, transparent 70%);
}
[data-theme="light"] .bg-grad-2 {
  background: radial-gradient(circle, rgba(130, 100, 200, 0.06) 0%, transparent 70%);
}
[data-theme="light"] .bg-grad-3 {
  background: radial-gradient(circle, rgba(80, 70, 160, 0.07) 0%, transparent 70%);
}
[data-theme="light"] .bg-grad-4 {
  background: radial-gradient(circle, rgba(108, 92, 231, 0.05) 0%, transparent 70%);
}
[data-theme="light"] .bg-grad-5 {
  background: radial-gradient(circle, rgba(90, 75, 180, 0.05) 0%, transparent 70%);
}

/* Hero spinning gradient */
[data-theme="light"] .hero-gradient-mask {
  opacity: 0.12;
}

/* Title outline */
[data-theme="light"] .title-outline {
  -webkit-text-stroke: 1px rgba(0, 0, 0, 0.25);
}

/* Project tags */
[data-theme="light"] .project-tag {
  color: rgba(0, 0, 0, 0.4);
  background: rgba(0, 0, 0, 0.03);
  border-color: rgba(0, 0, 0, 0.08);
}

/* Project orbs */
[data-theme="light"] .project-orb-1 {
  background: rgba(255, 255, 255, 0.3);
}
[data-theme="light"] .project-orb-2 {
  background: rgba(255, 255, 255, 0.2);
}

/* Detail card */
[data-theme="light"] .detail-card {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.08);
}

/* Case meta blocks */
[data-theme="light"] .case-meta-block {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.08);
}

/* Case images */
[data-theme="light"] .case-image {
  background-color: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.08);
}
[data-theme="light"] .case-image::before {
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.04) 0%, rgba(0, 0, 0, 0.01) 50%, rgba(108, 92, 231, 0.03) 100%);
}
[data-theme="light"] .case-image-half {
  background-color: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.08);
}
[data-theme="light"] .case-image-half::before {
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.04) 0%, rgba(0, 0, 0, 0.01) 50%, rgba(108, 92, 231, 0.03) 100%);
}

/* Case progress bar */
[data-theme="light"] .case-progress {
  background: rgba(0, 0, 0, 0.06);
}

/* PDF overlay */
[data-theme="light"] .pdf-overlay {
  background: rgba(245, 245, 243, 0.92);
}
[data-theme="light"] .pdf-container {
  border-color: rgba(0, 0, 0, 0.1);
}

/* Contact section */
[data-theme="light"] .contact-wrap {
  background: rgba(0, 0, 0, 0.02);
  border-color: rgba(0, 0, 0, 0.08);
}

/* Social links hover */
[data-theme="light"] .social-link:hover {
  background: rgba(108, 92, 231, 0.08);
}

/* Award tag hover */
[data-theme="light"] .award-tag:hover {
  background: rgba(108, 92, 231, 0.08);
}

/* Case close / back button hover */
[data-theme="light"] .case-close:hover,
[data-theme="light"] .case-back:hover {
  background: rgba(108, 92, 231, 0.08);
}

/* Nav — disable blend mode, use direct colors */
[data-theme="light"] .nav {
  mix-blend-mode: normal;
  color: #111;
}

[data-theme="light"] .nav-logo {
  color: #111;
}

[data-theme="light"] .accent {
  color: var(--purple);
}

[data-theme="light"] .nav-link {
  color: #111;
}

[data-theme="light"] .nav-time {
  color: #888;
}

/* Scrollbar */
[data-theme="light"] html {
  scrollbar-color: rgba(0, 0, 0, 0.15) var(--bg);
}

/* ============================================
   HAMBURGER BUTTON (hidden on desktop)
   ============================================ */

.nav-burger {
  display: none;
  background: none;
  border: none;
  color: inherit;
  width: 24px;
  height: 20px;
  position: relative;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}

.nav-burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  position: absolute;
  left: 0;
  transition: transform 0.4s var(--ease), opacity 0.3s ease;
}

.nav-burger span:first-child { top: 4px; }
.nav-burger span:last-child { bottom: 4px; }

.nav-burger.active span:first-child {
  transform: translateY(5.5px) rotate(45deg);
}

.nav-burger.active span:last-child {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
  .nav { padding: 1.25rem 1.5rem; }
  .nav-time { display: none; }

  .hero { padding: 7rem 1.5rem 3rem; }

  .hero-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }

  .scroll-indicator { display: none; }
  .hero-badge { display: none; }

  .work, .about { padding: 5rem 1.5rem; }
  .toolkit { padding: 5rem 0; }
  .toolkit .section-header { padding-left: 1.5rem; padding-right: 1.5rem; }
  .contact { padding: 4rem 1.5rem; }

  .projects { gap: 4rem; }

  .project {
    grid-template-columns: 1fr !important;
    gap: 1.5rem;
  }

  .project.reverse .project-image { order: 0; }

  .about-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-wrap { padding: 3rem 1.5rem; }

  .case-content { padding: 3rem 1.5rem 6rem; }
  .case-meta-blocks { grid-template-columns: 1fr; }
  .case-image-duo { grid-template-columns: 1fr; }
  .case-hero { height: 40vh; min-height: 280px; }
  .case-close { top: 1.25rem; right: 1.25rem; }
  .case-back { top: 1.25rem; left: 1.25rem; }

  .contact-socials { flex-wrap: wrap; }

  .footer {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
    padding: 2rem 1.5rem;
  }

  .cursor, .cursor-follower { display: none; }
  body { cursor: auto; }
}

@media (max-width: 600px) {
  /* ---- Mobile nav: hamburger + overlay ---- */
  .nav-burger { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100dvh;
    z-index: 99;
    background: var(--bg);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--ease);
  }

  .nav-links.open {
    opacity: 1;
    pointer-events: auto;
  }

  .nav.menu-open {
    mix-blend-mode: normal;
  }

  .nav-links .nav-link {
    font-size: 1rem;
    letter-spacing: 0.2em;
  }

  .nav { z-index: 200; }

  /* ---- Hero ---- */
  .hero { padding: 6rem 1.25rem 2.5rem; min-height: 90vh; }
  .hero-title { font-size: clamp(2.2rem, 10vw, 3.5rem); }
  .hero-label { margin-bottom: 1.5rem; }
  .hero-description { font-size: 0.9rem; }

  /* ---- Section headers ---- */
  .section-header { margin-bottom: 2.5rem; gap: 1rem; }
  .section-count { display: none; }

  /* ---- Projects ---- */
  .projects { gap: 3rem; }
  .project-title { font-size: clamp(1.6rem, 8vw, 2.5rem); }
  .project-desc { font-size: 0.88rem; margin-bottom: 1rem; }

  /* ---- About ---- */
  .about { padding: 4rem 1.25rem; }
  .about-avatar { width: 80px; height: 80px; margin-bottom: 1.5rem; }
  .about-large { font-size: 1.3rem; }

  /* ---- Experience table: stack on mobile ---- */
  .detail-row {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 0.15rem 0.5rem;
    padding: 0.75rem 1rem;
  }

  .detail-role {
    grid-column: 1 / -1;
    white-space: normal;
    font-size: 0.85rem;
  }

  .detail-company {
    text-align: left;
    padding-right: 0;
    font-size: 0.75rem;
  }

  .detail-year {
    text-align: right;
    font-size: 0.65rem;
  }

  /* ---- Toolkit ---- */
  .toolkit { padding: 4rem 0; }

  /* ---- Contact ---- */
  .contact { padding: 3rem 1.25rem; }
  .contact-wrap { padding: 2.5rem 1.25rem; }
  .contact-large { font-size: clamp(1.5rem, 7vw, 2.5rem); }
  .contact-email { font-size: 1rem; }

  /* ---- Footer ---- */
  .footer { padding: 1.5rem 1.25rem; }

  /* ---- Case study pages ---- */
  .case-hero { height: 32vh; min-height: 220px; }
  .case-content { padding: 2rem 1.25rem 4rem; }
  .case-title { font-size: clamp(1.8rem, 8vw, 3rem); }
  .case-subtitle { font-size: 1rem; margin-bottom: 2rem; }
  .case-section { padding: 2rem 0; }
  .case-section p { font-size: 0.95rem; }
  .case-meta-block { padding: 1rem 1.15rem; }
  .case-image { margin: 1.5rem 0 0.75rem; }
  .case-image-duo { margin-bottom: 2rem; }
  .case-scroll-inner { max-height: 50vh; }

  .case-live-link {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    align-items: flex-start;
  }

  .case-live-link-text { font-size: 0.9rem; }

  /* ---- PDF overlay ---- */
  .pdf-container { width: 95vw; height: 80vh; }
}