:root {
  --bg: #0a0a0c;
  --bg-elevated: #121216;
  --bg-card: #18181c;
  --bg-hover: #1f1f24;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #fafafa;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent: #f59e0b;
  --accent-soft: rgba(245, 158, 11, 0.12);
  --accent-glow: rgba(245, 158, 11, 0.25);
  --accent-2: #818cf8;
  --accent-2-soft: rgba(129, 140, 248, 0.12);
  --success: #22c55e;
  --error: #ef4444;

  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius: 16px;
  --radius-sm: 10px;
  --nav-h: 72px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

@media (pointer: fine) and (prefers-reduced-motion: no-preference) {
  body {
    cursor: none;
  }

  a, button, .btn, .nav-link, .project-link, .case-study-link, .contact-link, .hamburger {
    cursor: none;
  }

  .cursor-dot,
  .cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 10000;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    will-change: transform;
  }

  .cursor-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    mix-blend-mode: difference;
  }

  .cursor-ring {
    width: 28px;
    height: 28px;
    border: 1px solid rgba(245, 158, 11, 0.5);
    background: rgba(245, 158, 11, 0.04);
    transition: width 0.2s ease, height 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  }

  .cursor-ring.hover {
    width: 44px;
    height: 44px;
    border-color: rgba(245, 158, 11, 0.8);
    background: rgba(245, 158, 11, 0.08);
  }
}

@media (pointer: coarse), (prefers-reduced-motion: reduce) {
  .cursor-dot,
  .cursor-ring {
    display: none;
  }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: #000;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
}

.eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  color: var(--text);
}

.section-title .accent-word {
  background: linear-gradient(135deg, #fbbf24 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-sub {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 620px;
  line-height: 1.7;
}

.section-head {
  margin-bottom: 4rem;
}

.section-head.center {
  text-align: center;
}

.section-head.center .eyebrow {
  justify-content: center;
}

.section-head.center .eyebrow::before {
  display: none;
}

.section-head.center .eyebrow::after {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent);
}

.section-head.center .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 48px;
  padding: 0 1.75rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all 0.25s var(--ease-out);
  white-space: nowrap;
}

.btn-sm {
  height: 40px;
  padding: 0 1.25rem;
  font-size: 0.875rem;
}

.btn-primary {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(135deg, #fbbf24 0%, var(--accent) 100%);
  color: #000;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.08) inset, 0 10px 28px -12px var(--accent-glow);
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.22), transparent);
  transform: translateX(-100%);
  transition: none;
  pointer-events: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #fcd34d 0%, #fbbf24 100%);
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.12) inset, 0 16px 36px -14px var(--accent-glow);
}

.btn-primary:hover::before {
  animation: btn-shimmer 0.75s ease forwards;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* Navigation */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(10, 10, 12, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(10, 10, 12, 0.92);
  border-color: var(--border-strong);
  box-shadow: 0 10px 40px -20px rgba(0,0,0,0.5);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  gap: 1rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.04em;
}

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

.nav-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: 999px;
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--text);
  background: var(--bg-elevated);
}

.nav-link.active {
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--accent);
  box-shadow: 0 0 20px -8px var(--accent-glow), inset 0 0 12px -10px var(--accent-soft);
}

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  margin: 0 auto;
  transition: 0.25s var(--ease);
}

.hamburger[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg);
  padding: 2rem;
  z-index: 999;
  overflow-y: auto;
}

.mobile-menu.open {
  display: block;
}

.mobile-menu a {
  display: block;
  padding: 1.25rem 0;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.mobile-menu a:hover {
  color: var(--accent);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  padding: calc(var(--nav-h) + 3rem) 0 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 70% 40%, black 30%, transparent 75%);
  opacity: 0.5;
}

.hero-aurora {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
  opacity: 1;
}

.aurora-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  will-change: transform;
}

.aurora-blob--1 {
  width: 800px;
  height: 800px;
  top: -22%;
  right: -18%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.55) 0%, transparent 70%);
  animation: aurora-drift-1 14s ease-in-out infinite alternate;
}

.aurora-blob--2 {
  width: 700px;
  height: 700px;
  bottom: -25%;
  left: -15%;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.45) 0%, transparent 70%);
  animation: aurora-drift-2 18s ease-in-out infinite alternate;
}

.aurora-blob--3 {
  width: 600px;
  height: 600px;
  top: 50%;
  left: 30%;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.28) 0%, transparent 70%);
  animation: aurora-drift-3 12s ease-in-out infinite alternate;
}

@keyframes aurora-drift-1 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-100px, 60px) scale(1.15); }
}

@keyframes aurora-drift-2 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(70px, -60px) scale(1.2); }
}

@keyframes aurora-drift-3 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-50px, -50px) scale(1.12); }
}

@keyframes btn-shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@media (prefers-reduced-motion: reduce) {
  .aurora-blob { animation: none; }
  .hero-watermark { animation: none; }
}

.hero-watermark {
  position: absolute;
  right: -4%;
  bottom: -8%;
  font-family: var(--font-display);
  font-size: clamp(12rem, 30vw, 22rem);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--border-strong);
  opacity: 0.25;
  pointer-events: none;
  z-index: 0;
  user-select: none;
  animation: watermark-float 10s ease-in-out infinite alternate;
}

@keyframes watermark-float {
  0% { transform: translateY(0) translateX(0); }
  100% { transform: translateY(-20px) translateX(10px); }
}

/* Hero entrance animation */
.hero .hero-content > *,
.hero .hero-visual {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}

.hero.is-loaded .hero-content > *,
.hero.is-loaded .hero-visual {
  opacity: 1;
  transform: translateY(0);
}

.hero .hero-content > *:nth-child(1) { transition-delay: 0.1s; }
.hero .hero-content > *:nth-child(2) { transition-delay: 0.2s; }
.hero .hero-content > *:nth-child(3) { transition-delay: 0.3s; }
.hero .hero-content > *:nth-child(4) { transition-delay: 0.4s; }
.hero .hero-visual { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .hero .hero-content > *,
  .hero .hero-visual {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 3rem;
}

.hero-stats {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 720px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 4.75rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.hero-lead {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 620px;
}

.gradient-text {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 40%, #a78bfa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.hero-avatar {
  position: relative;
  width: 220px;
  height: 280px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow:
    0 0 0 1px var(--border-strong),
    0 0 60px -20px var(--accent-glow),
    0 24px 60px -20px rgba(0,0,0,0.7);
  transition: box-shadow 0.4s ease;
}

.hero-avatar:hover {
  box-shadow:
    0 0 0 1px var(--accent),
    0 0 80px -10px var(--accent-glow),
    0 24px 60px -20px rgba(0,0,0,0.7);
}

.hero-avatar::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15) 0%, transparent 50%, rgba(129, 140, 248, 0.1) 100%);
  pointer-events: none;
  opacity: 0.6;
  mix-blend-mode: screen;
}

.hero-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  filter: grayscale(15%) contrast(1.05);
  transition: filter 0.4s ease;
}

.hero-avatar:hover img {
  filter: grayscale(0%) contrast(1.05);
}

.hero-avatar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10,10,12,0.4) 100%);
  pointer-events: none;
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2.5s ease infinite;
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.stat-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s var(--ease-out);
}

.stat-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: 0 0 40px -20px rgba(245, 158, 11, 0.12);
}

.stat-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-card span {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Sections base */
section {
  padding: 6rem 0;
}

/* Work section */
.work-section {
  background: var(--bg);
}

.case-study {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-bottom: 3rem;
  padding: 2.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s var(--ease-out);
}

.case-study:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 24px 50px -30px rgba(0,0,0,0.6), 0 0 0 1px var(--accent-glow);
}

.case-study::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  border-radius: inherit;
  background: radial-gradient(400px circle at var(--spot-x, 50%) var(--spot-y, 50%), rgba(245, 158, 11, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.case-study::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
  opacity: 0.6;
  pointer-events: none;
  z-index: 2;
}

.case-study:hover::before {
  opacity: 1;
}

.case-study > * {
  position: relative;
  z-index: 1;
}

.case-study-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.case-study-mark {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: #000;
  background: linear-gradient(135deg, #fbbf24 0%, var(--accent) 60%, var(--accent-2) 100%);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  box-shadow: 0 0 20px -4px var(--accent-glow);
}

.case-study-meta h3 {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.case-study-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.case-study-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}

.case-study-lead {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.case-study-outcomes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.outcome {
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.outcome strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.outcome span {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.case-study-detail {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.detail-block h4 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.detail-block p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.case-study-stack {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.stack-tag {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.case-study-link {
  margin-left: auto;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  transition: color 0.2s ease;
}

.case-study-link:hover {
  color: #fbbf24;
}

/* Other work */
.other-work-section {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.project-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 1.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s var(--ease-out);
}

.project-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: 0 0 40px -20px rgba(245, 158, 11, 0.12);
}

.project-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.project-desc {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.project-tags span {
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
}

.project-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  transition: color 0.2s ease;
}

.project-link:hover {
  color: #fbbf24;
}

/* Capabilities */
.capabilities-section {
  background: var(--bg);
}

.capabilities-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 5rem;
}

.capability-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 2rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all 0.3s var(--ease-out);
}

.capability-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: 0 0 40px -20px rgba(245, 158, 11, 0.15);
}

.capability-card::before,
.project-card::before,
.stat-card::before,
.contact-inner::before,
.education-card::before,
.stack-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  border-radius: inherit;
  background: radial-gradient(300px circle at var(--spot-x, 50%) var(--spot-y, 50%), rgba(245, 158, 11, 0.06), transparent 55%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.capability-card::after,
.project-card::after,
.stat-card::after,
.contact-inner::after,
.education-card::after,
.stack-section::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.4;
  pointer-events: none;
  z-index: 2;
}

.capability-card:hover::before,
.project-card:hover::before,
.stat-card:hover::before,
.contact-inner:hover::before,
.education-card:hover::before,
.stack-section:hover::before {
  opacity: 1;
}

.capability-card > *,
.project-card > *,
.stat-card > *,
.contact-inner > *,
.education-card > *,
.stack-section > * {
  position: relative;
  z-index: 1;
}

.capability-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.capability-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.capability-card p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.stack-section {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 2.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stack-heading {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 2rem;
  color: var(--text);
}

.stack-groups {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.stack-group h4 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

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

.stack-pills span {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: all 0.2s ease;
}

.stack-pills span:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Experience */
.experience-section {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.timeline {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 3rem;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 6px;
  width: 1px;
  background: var(--border-strong);
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -1.5rem;
  top: 0.25rem;
  width: 13px;
  height: 13px;
  background: var(--bg-elevated);
  border: 2px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--accent-soft), 0 0 12px var(--accent-glow);
  z-index: 1;
}

.timeline-content {
  padding-left: 1rem;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.timeline-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0.5rem 0 0.25rem;
}

.timeline-role {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.timeline-content > p:last-child {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.education-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 1.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.education-card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.education-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Contact */
.contact-section {
  background: var(--bg);
  padding-bottom: 8rem;
}

.contact-inner {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  padding: 3rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.contact-content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.contact-lead {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 2rem;
  max-width: 560px;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all 0.25s var(--ease-out);
}

.contact-link:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}

.contact-link-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-link-value {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
}

/* Footer */
.site-footer {
  padding: 2.5rem 0;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: center;
}

.footer-inner p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-location {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

/* Staggered reveals for grid children */
.case-study.reveal:nth-child(1) { transition-delay: 0ms; }
.case-study.reveal:nth-child(2) { transition-delay: 120ms; }
.capability-card.reveal:nth-child(1) { transition-delay: 0ms; }
.capability-card.reveal:nth-child(2) { transition-delay: 100ms; }
.capability-card.reveal:nth-child(3) { transition-delay: 200ms; }
.capability-card.reveal:nth-child(4) { transition-delay: 300ms; }
.project-card.reveal:nth-child(1) { transition-delay: 0ms; }
.project-card.reveal:nth-child(2) { transition-delay: 100ms; }
.project-card.reveal:nth-child(3) { transition-delay: 200ms; }
.project-card.reveal:nth-child(4) { transition-delay: 300ms; }
.timeline-item.reveal:nth-child(1) { transition-delay: 0ms; }
.timeline-item.reveal:nth-child(2) { transition-delay: 120ms; }
.timeline-item.reveal:nth-child(3) { transition-delay: 240ms; }
.timeline-item.reveal:nth-child(4) { transition-delay: 360ms; }

/* Responsive */
@media (min-width: 768px) {
  .nav-links { display: flex; }
  .hamburger { display: none; }
  .nav-cta { display: inline-flex; }

  .hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
  }

  .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .case-study-body {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .case-study-outcomes {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stack-groups {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-inner {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 1024px) {
  .project-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .capabilities-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .stack-groups {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-avatar {
    width: 260px;
    height: 330px;
  }
}

@media (max-width: 767px) {
  .nav-cta { display: none; }

  .hero {
    padding: calc(var(--nav-h) + 2rem) 0 3rem;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-lead {
    font-size: 0.9375rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-avatar {
    width: 160px;
    height: 200px;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .stat-card {
    padding: 1rem;
  }

  .stat-card strong {
    font-size: 1.5rem;
  }

  .contact-inner {
    padding: 2rem;
  }

  .contact-actions {
    flex-direction: column;
  }

  .contact-actions .btn {
    width: 100%;
  }

  .case-study {
    padding: 1.5rem;
  }

  .case-study-outcomes {
    grid-template-columns: 1fr;
  }

  .case-study-link {
    margin-left: 0;
    width: 100%;
    margin-top: 0.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .status-dot { animation: none; }
}