:root {
  --bg: #0a0a0b;
  --bg-elevated: #111113;
  --bg-subtle: #18181b;
  --text: #fafafa;
  --text-muted: #a1a1aa;
  --text-subtle: #71717a;
  --accent: #c8ff00;
  --accent-dim: #9fc700;
  --border: #27272a;
  --border-subtle: #1f1f23;
  
  --font-display: 'Syne', sans-serif;
  --font-serif: 'Instrument Serif', serif;
  --font-mono: 'DM Mono', monospace;
  
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-display);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 0;
  background: linear-gradient(to bottom, var(--bg) 0%, transparent 100%);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 1.125rem;
}

.logo-mark {
  color: var(--accent);
  transition: transform 0.3s var(--ease-out);
}

.logo:hover .logo-mark {
  transform: rotate(45deg);
}

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

.nav-links a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

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

.nav-cta {
  padding: 0.625rem 1.25rem;
  background: var(--accent);
  color: var(--bg) !important;
  border-radius: 4px;
  font-weight: 500;
}

.nav-cta:hover {
  background: var(--accent-dim);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 0.9375rem;
  font-weight: 500;
  font-family: var(--font-display);
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
}

.btn-primary:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}

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

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

.btn-full {
  width: 100%;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(var(--border-subtle) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-subtle) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 20%, transparent 70%);
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  padding-top: 8rem;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s var(--ease-out) both;
}

.hero-title {
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s var(--ease-out) 0.1s both;
}

.hero-title-accent {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s var(--ease-out) 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  animation: fadeUp 0.8s var(--ease-out) 0.3s both;
}

.hero-scroll {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-subtle);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  animation: fadeUp 0.8s var(--ease-out) 0.5s both;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--text-subtle), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* Marquee */
.marquee-section {
  padding: 2rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.marquee {
  display: flex;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: 3rem;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}

.marquee-track span {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.marquee-track .dot {
  color: var(--accent);
  font-size: 0.5rem;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Sections */
.section-header {
  margin-bottom: 4rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

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

.section-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* Work Section */
.work-section {
  padding: 8rem 0;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.work-card {
  grid-column: span 6;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
}

.work-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
}

.work-card-large {
  grid-column: span 12;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.work-card-large .work-card-image {
  min-height: 400px;
}

.work-card-wide {
  grid-column: span 12;
  display: grid;
  grid-template-columns: 1fr 2fr;
}

.work-card-image {
  min-height: 280px;
  overflow: hidden;
  position: relative;
}

.work-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.5s var(--ease-out), filter 0.5s var(--ease-out);
  filter: grayscale(30%) brightness(0.7);
}

.work-card:hover .work-card-image img {
  transform: scale(1.05);
  filter: grayscale(0%) brightness(0.85);
}

.work-card-content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.work-card-client {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.work-card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.work-card-desc {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

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

.work-card-tags span {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  padding: 0.375rem 0.75rem;
  background: var(--bg-subtle);
  border-radius: 4px;
  color: var(--text-muted);
}

/* Services Section */
.services-section {
  padding: 8rem 0;
  background: var(--bg-elevated);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.service-card {
  padding: 2.5rem;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  transition: all 0.3s var(--ease-out);
}

.service-card:hover {
  border-color: var(--accent);
  background: var(--bg-subtle);
}

.service-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-list {
  list-style: none;
}

.service-list li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  padding-left: 1rem;
}

.service-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
}

.service-list li:last-child {
  border-bottom: none;
}

/* Stats Section */
.stats-section {
  padding: 6rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-number {
  display: block;
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* About Section */
.about-section {
  padding: 8rem 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text {
  color: var(--text-muted);
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-text.highlight {
  color: var(--text);
  font-size: 1.375rem;
  font-weight: 500;
}

.about-visual {
  display: flex;
  justify-content: flex-end;
}

.about-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 3rem;
  max-width: 480px;
}

.about-card-icon {
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.about-card-text {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.about-card-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.author-name {
  font-weight: 600;
}

.author-title {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Tech Section */
.tech-section {
  padding: 6rem 0;
  background: var(--bg-elevated);
}

.tech-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 3rem;
}

.tech-item {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-muted);
  transition: all 0.2s ease;
}

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

/* Contact Section */
.contact-section {
  padding: 8rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
}

.contact-text {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: color 0.2s ease;
}

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

.contact-link-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.contact-link-value {
  font-size: 1.125rem;
  transition: color 0.2s ease;
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  padding: 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 2rem;
  animation: successFadeIn 0.5s var(--ease-out) both;
}

@keyframes successFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.success-icon {
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.success-circle {
  stroke-dasharray: 188;
  stroke-dashoffset: 188;
  animation: circleIn 0.6s var(--ease-out) 0.2s forwards;
}

.success-check {
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: checkIn 0.4s var(--ease-out) 0.6s forwards;
}

@keyframes circleIn {
  to { stroke-dashoffset: 0; }
}

@keyframes checkIn {
  to { stroke-dashoffset: 0; }
}

.success-title {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.success-text {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 2rem;
  max-width: 300px;
}

.success-reset {
  font-size: 0.875rem;
  padding: 0.75rem 1.5rem;
}

/* Footer */
.footer {
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-subtle);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-tagline {
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9375rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

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

/* Responsive */
@media (max-width: 1024px) {
  .work-card,
  .work-card-large,
  .work-card-wide {
    grid-column: span 12;
    display: block;
  }
  
  .work-card-large .work-card-image,
  .work-card-wide .work-card-image {
    min-height: 200px;
  }
  
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-links,
  .footer-social {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
}