/* =============================================================
   CIRCL. — Scroll-Driven Design Showcase
   Design System & Styles
   ============================================================= */

/* --- Google Fonts loaded in HTML --- */

:root {
  --bg-void: #050507;
  --bg-panel: #0e0e11;
  --bg-card: #141418;
  --bg-card-hover: #1a1a1f;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,255,255,0.12);

  --text-primary: #f0f0f3;
  --text-secondary: #8a8a93;
  --text-muted: #55555e;

  --accent-teal: #0acf83;
  --accent-purple: #a259ff;
  --accent-orange: #f24e1e;
  --accent-blue: #0a84ff;
  --accent-pink: #ff6b9d;
  --accent-gold: #ffbd2e;

  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Fira Code', monospace;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-void);
  color: var(--text-primary);
  overflow-x: hidden;
  position: relative;
}

::selection {
  background: var(--accent-purple);
  color: #fff;
}

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

/* =============================================================
   SCROLL PROGRESS BAR
   ============================================================= */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-teal), var(--accent-purple), var(--accent-orange));
  z-index: 9999;
  transition: width 0.05s linear;
  border-radius: 0 2px 2px 0;
}

/* =============================================================
   AMBIENT CANVAS
   ============================================================= */
#neural-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.18;
}

/* =============================================================
   FLOATING NAV
   ============================================================= */
.floating-nav {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(-80px);
  z-index: 1000;
  background: rgba(14,14,17,0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 12px 32px;
  display: flex;
  align-items: center;
  gap: 32px;
  opacity: 0;
  transition: transform 0.6s var(--ease-out-expo), opacity 0.6s var(--ease-out-expo);
}

.floating-nav.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.nav-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-brand .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-teal);
  box-shadow: 0 0 12px var(--accent-teal);
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-secondary);
  transition: color 0.2s;
  letter-spacing: 0.01em;
}

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

/* =============================================================
   SCROLL ANIMATION SYSTEM
   ============================================================= */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-80px);
  transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(80px);
  transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.3s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.4s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.5s; }

/* =============================================================
   HERO SECTION
   ============================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 40px 24px;
  z-index: 2;
  overflow: hidden;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  animation: floatShape 20s ease-in-out infinite;
}

.hero-shape-1 {
  width: 500px;
  height: 500px;
  background: var(--accent-purple);
  top: -10%;
  right: -5%;
  animation-delay: 0s;
}

.hero-shape-2 {
  width: 400px;
  height: 400px;
  background: var(--accent-teal);
  bottom: -15%;
  left: -8%;
  animation-delay: -7s;
}

.hero-shape-3 {
  width: 300px;
  height: 300px;
  background: var(--accent-orange);
  top: 40%;
  left: 50%;
  animation-delay: -14s;
}

@keyframes floatShape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-teal);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s var(--ease-out-expo) forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 10vw, 120px);
  line-height: 0.95;
  letter-spacing: -4px;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s var(--ease-out-expo) forwards;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #ffffff 30%, #0acf83 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.6;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s var(--ease-out-expo) forwards;
}

.hero-cta-row {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s var(--ease-out-expo) forwards;
}

.btn-primary {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 14px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.3s var(--ease-out-expo);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: #000;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255,255,255,0.15);
}

.btn-ghost {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 14px 36px;
  border-radius: 50px;
  border: 1px solid var(--border-hover);
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s var(--ease-out-expo);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

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

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeUp 0.8s 1.2s var(--ease-out-expo) forwards;
}

.scroll-indicator span {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.3); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* =============================================================
   ABOUT / STATS STRIP
   ============================================================= */
.about-strip {
  position: relative;
  z-index: 2;
  padding: 140px 24px;
  text-align: center;
}

.about-strip .section-inner {
  max-width: 800px;
  margin: 0 auto;
}

.about-text {
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-secondary);
  letter-spacing: -0.5px;
}

.about-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

.stats-row {
  display: flex;
  justify-content: center;
  gap: 64px;
  margin-top: 80px;
  flex-wrap: wrap;
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 800;
  letter-spacing: -3px;
  background: linear-gradient(135deg, #0acf83, #0a84ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 8px;
}

/* =============================================================
   SECTION DIVIDER
   ============================================================= */
.section-divider {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

/* =============================================================
   PROJECTS HEADER
   ============================================================= */
.projects-header {
  position: relative;
  z-index: 2;
  padding: 140px 24px 80px;
  text-align: center;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-teal);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: block;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 7vw, 72px);
  letter-spacing: -3px;
  line-height: 1.05;
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-top: 16px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* =============================================================
   PROJECT SHOWCASE SECTIONS
   ============================================================= */
.project-section {
  position: relative;
  z-index: 2;
  padding: 100px 24px;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.project-section:nth-child(even) .project-inner {
  flex-direction: row-reverse;
}

.project-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 80px;
  width: 100%;
}

.project-info {
  flex: 1;
  min-width: 0;
}

.project-visual {
  flex: 1;
  min-width: 0;
  position: relative;
}

.project-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(60px, 8vw, 100px);
  letter-spacing: -4px;
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.08;
}

.project-category {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-block;
}

.project-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: -2px;
  line-height: 1.1;
  margin-bottom: 24px;
}

.project-desc {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 500px;
}

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

.project-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.5px;
  padding: 6px 14px;
  border-radius: 30px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all 0.3s;
}

.project-tag:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

/* Project Visual Cards */
.project-visual-card {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: 24px;
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.6s var(--ease-out-expo), box-shadow 0.6s var(--ease-out-expo);
}

.project-visual-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.4);
}

.project-visual-card .card-glow {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  z-index: 0;
}

.project-visual-card .card-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 40px;
}

.card-icon {
  font-size: 64px;
  margin-bottom: 16px;
  display: block;
}

.card-title-overlay {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -1px;
  color: var(--text-primary);
}

/* Accent colors per project */
.accent-teal .project-category { color: var(--accent-teal); }
.accent-teal .project-number { color: var(--accent-teal); }
.accent-teal .project-visual-card { background: linear-gradient(145deg, #0a1a14, #0e1510); }
.accent-teal .card-glow { background: radial-gradient(circle at 30% 30%, var(--accent-teal), transparent 70%); }

.accent-purple .project-category { color: var(--accent-purple); }
.accent-purple .project-number { color: var(--accent-purple); }
.accent-purple .project-visual-card { background: linear-gradient(145deg, #160e22, #110c18); }
.accent-purple .card-glow { background: radial-gradient(circle at 70% 40%, var(--accent-purple), transparent 70%); }

.accent-blue .project-category { color: var(--accent-blue); }
.accent-blue .project-number { color: var(--accent-blue); }
.accent-blue .project-visual-card { background: linear-gradient(145deg, #0a1020, #0c0e18); }
.accent-blue .card-glow { background: radial-gradient(circle at 40% 60%, var(--accent-blue), transparent 70%); }

.accent-orange .project-category { color: var(--accent-orange); }
.accent-orange .project-number { color: var(--accent-orange); }
.accent-orange .project-visual-card { background: linear-gradient(145deg, #1a100a, #15100c); }
.accent-orange .card-glow { background: radial-gradient(circle at 60% 30%, var(--accent-orange), transparent 70%); }

.accent-pink .project-category { color: var(--accent-pink); }
.accent-pink .project-number { color: var(--accent-pink); }
.accent-pink .project-visual-card { background: linear-gradient(145deg, #1a0a14, #15101a); }
.accent-pink .card-glow { background: radial-gradient(circle at 30% 70%, var(--accent-pink), transparent 70%); }

.accent-gold .project-category { color: var(--accent-gold); }
.accent-gold .project-number { color: var(--accent-gold); }
.accent-gold .project-visual-card { background: linear-gradient(145deg, #1a150a, #151008); }
.accent-gold .card-glow { background: radial-gradient(circle at 50% 30%, var(--accent-gold), transparent 70%); }

/* =============================================================
   COMING SOON CARDS
   ============================================================= */
.coming-soon-header {
  position: relative;
  z-index: 2;
  padding: 100px 24px 60px;
  text-align: center;
}

.coming-soon-grid {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 100px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 24px;
}

.coming-soon-card {
  position: relative;
  border-radius: 24px;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow: hidden;
  background: transparent;
  border: 2px dashed rgba(255,255,255,0.08);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.coming-soon-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 26px;
  background: conic-gradient(from var(--shimmer-angle, 0deg), transparent 0%, rgba(10,207,131,0.15) 10%, transparent 20%);
  z-index: -1;
  animation: shimmerRotate 4s linear infinite;
}

@keyframes shimmerRotate {
  0% { --shimmer-angle: 0deg; }
  100% { --shimmer-angle: 360deg; }
}

@property --shimmer-angle {
  syntax: '<angle>';
  inherits: false;
  initial-value: 0deg;
}

.coming-soon-card:hover {
  border-color: rgba(10,207,131,0.2);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(10,207,131,0.06);
}

.coming-soon-card .card-shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    110deg,
    transparent 20%,
    rgba(255,255,255,0.015) 40%,
    rgba(255,255,255,0.03) 50%,
    rgba(255,255,255,0.015) 60%,
    transparent 80%
  );
  animation: shimmerSlide 3s ease-in-out infinite;
  pointer-events: none;
}

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

.coming-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  font-family: 'Fira Code', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #0acf83;
  padding: 6px 14px;
  border-radius: 30px;
  border: 1px solid rgba(10,207,131,0.25);
  background: rgba(10,207,131,0.06);
}

.coming-soon-badge .pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #0acf83;
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.4); }
}

.coming-soon-card .cs-category {
  font-family: 'Fira Code', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #55555e;
}

.coming-soon-card .cs-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: clamp(26px, 3.5vw, 38px);
  letter-spacing: -1.5px;
  line-height: 1.1;
  color: #f0f0f3;
}

.coming-soon-card .cs-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: #8a8a93;
  font-style: italic;
}

.coming-soon-card .cs-desc {
  font-size: 15px;
  line-height: 1.7;
  color: #8a8a93;
}

.coming-soon-card .cs-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.coming-soon-card .cs-tag {
  font-family: 'Fira Code', monospace;
  font-size: 10px;
  letter-spacing: 0.5px;
  padding: 5px 12px;
  border-radius: 30px;
  border: 1px dashed rgba(255,255,255,0.08);
  color: #55555e;
  transition: all 0.3s;
}

.coming-soon-card:hover .cs-tag {
  border-color: rgba(255,255,255,0.12);
  color: #8a8a93;
}

.cs-label-soon {
  font-family: 'Fira Code', monospace;
  font-size: 11px;
  color: #0acf83;
  letter-spacing: 3px;
  text-transform: uppercase;
}

@media (max-width: 640px) {
  .coming-soon-grid {
    grid-template-columns: 1fr;
    padding: 0 16px 80px;
  }
  .coming-soon-card { padding: 36px 28px; }
}

/* =============================================================
   CONTACT / FOOTER
   ============================================================= */
.contact-section {
  position: relative;
  z-index: 2;
  padding: 160px 24px;
  text-align: center;
}

.contact-section .section-inner {
  max-width: 700px;
  margin: 0 auto;
}

.contact-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 6vw, 64px);
  letter-spacing: -3px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.contact-title .gradient-text {
  background: linear-gradient(135deg, #0acf83, #0a84ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 48px;
}

.contact-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.contact-link {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 12px 28px;
  border-radius: 50px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all 0.3s var(--ease-out-expo);
}

.contact-link:hover {
  border-color: var(--accent-teal);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10,207,131,0.08);
}

footer {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-credit {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.footer-right {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 900px) {
  .project-inner {
    flex-direction: column !important;
    gap: 48px;
    text-align: center;
  }

  .project-desc {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
  }

  .project-tags {
    justify-content: center;
  }

  .stats-row {
    gap: 40px;
  }

  .floating-nav .nav-links {
    display: none;
  }

  .hero-title {
    letter-spacing: -2px;
  }

  .project-number {
    font-size: 60px;
  }
}

@media (max-width: 640px) {
  .hero { padding: 40px 16px; }
  .about-strip { padding: 100px 16px; }
  .project-section { padding: 80px 16px; }
  .contact-section { padding: 100px 16px; }

  .floating-nav {
    padding: 10px 20px;
    gap: 16px;
  }

  .stats-row { gap: 32px; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* =============================================================
   VERTICAL SECTION NAV (Top Bar)
   ============================================================= */
.section-nav {
  position: fixed;
  top: 3px;
  left: 0;
  width: 100%;
  z-index: 9998;
  padding: 16px 40px;
  display: flex;
  align-items: flex-start;
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
  pointer-events: none;
  background: linear-gradient(180deg, rgba(5,5,7,0.92) 0%, rgba(5,5,7,0.5) 75%, transparent 100%);
}

.section-nav.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.section-nav-inner {
  display: flex;
  gap: 24px;
  padding-top: 6px;
}

.section-nav-item {
  writing-mode: vertical-lr;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.4s var(--ease-out-expo);
  padding: 10px 6px;
  position: relative;
}

.section-nav-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 100%;
  background: transparent;
  transition: background 0.4s, box-shadow 0.4s;
}

.section-nav-item:hover { color: var(--text-secondary); }

.section-nav-item.active {
  color: var(--accent-teal);
}

.section-nav-item.active::before {
  background: var(--accent-teal);
  box-shadow: 0 0 8px var(--accent-teal);
}

/* =============================================================
   PROFILE SECTION
   ============================================================= */
.profile-section {
  position: relative;
  z-index: 2;
  padding: 160px 24px;
}

.profile-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.profile-hero {
  margin-bottom: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
}

.profile-overline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-teal);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.profile-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(42px, 7vw, 84px);
  letter-spacing: -3px;
  line-height: 0.95;
  margin-bottom: 12px;
}

.profile-title-text {
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.5vw, 16px);
  color: var(--accent-purple);
  letter-spacing: 1px;
}

.profile-bio {
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 520px;
}

/* Infinite Marquee */
.marquee-section {
  margin: 80px 0;
  overflow: hidden;
  position: relative;
}

.marquee-section::before,
.marquee-section::after {
  content: '';
  position: absolute;
  top: 0;
  width: 120px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.marquee-section::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-void), transparent);
}

.marquee-section::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-void), transparent);
}

.marquee-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding-left: 4px;
}

.marquee-track {
  display: flex;
  gap: 24px;
  animation: marqueeScroll 30s linear infinite;
  width: max-content;
}

.marquee-item {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.5vw, 40px);
  font-weight: 300;
  white-space: nowrap;
  color: var(--text-muted);
  letter-spacing: -1px;
  display: flex;
  align-items: center;
  gap: 24px;
  transition: color 0.3s;
}

.marquee-item:hover { color: var(--text-primary); }

.marquee-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-teal);
  opacity: 0.4;
  flex-shrink: 0;
}

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

/* Bento Grid */
.bento-section { margin: 100px 0; }

.bento-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(170px, auto);
  gap: 16px;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

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

.bento-card.span-2 { grid-column: span 2; }

.bento-card-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.bento-card-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.3px;
  margin-bottom: 8px;
}

.bento-card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.bento-card-accent {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.08;
  pointer-events: none;
}

/* Horizontal Timeline */
.timeline-section { margin: 100px 0 0; }

.timeline-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.timeline-scroll {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-hover) transparent;
}

.timeline-scroll::-webkit-scrollbar { height: 3px; }
.timeline-scroll::-webkit-scrollbar-track { background: transparent; }
.timeline-scroll::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 4px; }

.timeline-card {
  min-width: 320px;
  max-width: 360px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 30px;
  flex-shrink: 0;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 0.4s var(--ease-out-expo);
}

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

.timeline-card-period {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-teal);
  letter-spacing: 1px;
}

.timeline-card-role {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.3px;
  line-height: 1.3;
}

.timeline-card-company {
  font-size: 13px;
  color: var(--accent-purple);
}

.timeline-card-desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.timeline-hint {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.timeline-hint svg { animation: slideRight 1.5s ease-in-out infinite; }

@keyframes slideRight {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(6px); }
}

/* Profile Responsive */
@media (max-width: 900px) {
  .profile-hero {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .bento-grid {
    grid-template-columns: 1fr 1fr;
  }
  .bento-card.span-2 { grid-column: span 1; }
  .section-nav-inner { gap: 16px; }
}

@media (max-width: 640px) {
  .profile-section { padding: 100px 16px; }
  .bento-grid { grid-template-columns: 1fr; }
  .section-nav { padding: 12px 16px; }
  .section-nav-item { font-size: 8px; padding: 8px 4px; }
  .timeline-card { min-width: 280px; }
}