:root {
  --color-1: #1D1C19;
  --color-2: #55514D;
  --color-3: #807D79;
  --color-4: #302F2B;
  --color-5: #4B4742;
  --color-accent: #C9B99A;
  --color-accent-dim: rgba(201, 185, 154, 0.12);
  --color-text: #E8E4DF;
  --color-text-muted: #807D79;
  --color-border: rgba(128, 125, 121, 0.15);
  --color-glass: rgba(48, 47, 43, 0.5);
  --color-glass-border: rgba(128, 125, 121, 0.2);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --section-gap: 140px;
  --container: 1200px;
  --nav-h: 70px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: var(--font-body);
  background: var(--color-1);
  color: var(--color-text);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}



::selection {
  background: rgba(201, 185, 154, 0.2);
  color: var(--color-accent);
}

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


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

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
body.loading {
  overflow: hidden;
}
.section {
  padding: var(--section-gap) 0;
}


#cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  pointer-events: none;
  z-index: 9998;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background: #fff;
  border-radius: 50%;
}

#cursor-follower {
  position: fixed;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(201, 185, 154, 0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9997;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, width 0.3s ease, height 0.3s ease, opacity 0.3s ease;
}

#cursor-follower.hovering {
  width: 56px;
  height: 56px;
  border-color: rgba(201, 185, 154, 0.6);
}

@media (hover: none) {
  #cursor, #cursor-follower { display: none; }
}

#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  transition: background 0.4s ease, border-color 0.4s ease;
}

#header.scrolled {
  background: rgba(29, 28, 25, 0.85);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--color-border);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  transition: opacity var(--transition-fast);
}

.nav-logo:hover {
  opacity: 0.7;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  padding: 6px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-text);
  background: var(--color-4);
}

.nav-link-cta {
  color: var(--color-accent);
  border: 1px solid rgba(201, 185, 154, 0.3);
}

.nav-link-cta:hover {
  background: rgba(201, 185, 154, 0.1);
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(29, 28, 25, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 24px 24px;
  transform: translateY(-110%);
  transition: transform var(--transition), visibility var(--transition);
  z-index: 99;
  visibility: hidden;
  pointer-events: none;
}

.mobile-menu.open {
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-link {
  display: block;
  padding: 12px 16px;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.mobile-link:hover {
  color: var(--color-text);
  background: var(--color-4);
}

.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-video-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

#heroVideo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(29, 28, 25, 0.6) 0%,
    rgba(29, 28, 25, 0.4) 40%,
    rgba(29, 28, 25, 0.75) 80%,
    var(--color-1) 100%
  );
}

#heroCanvas {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(128, 125, 121, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(128, 125, 121, 0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-noise {
  position: absolute;
  inset: 0;
  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='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: var(--nav-h);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid rgba(201, 185, 154, 0.2);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  background: rgba(201, 185, 154, 0.05);
  margin-bottom: 32px;
  opacity: 0;
  transform: translateY(20px);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.2);
  animation: pulse 2s ease infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.2); }
  50% { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0.1); }
}

.hero-title {
  font-size: clamp(64px, 10vw, 140px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  overflow: hidden;
}

.hero-name-line {
  display: block;
  overflow: hidden;
}

.hero-name-line--second {
  color: transparent;
  -webkit-text-stroke: 1px rgba(201, 185, 154, 0.5);
}

.hero-char-group {
  display: inline-block;
}

.hc {
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
}

.hero-roles {
  margin-bottom: 40px;
  height: 28px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px);
}

.hero-role-track {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-role {
  font-size: 18px;
  font-weight: 400;
  color: var(--color-3);
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
  letter-spacing: -0.01em;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(20px);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-stat-num {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1;
}

.hero-stat-label {
  font-size: 12px;
  color: var(--color-3);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  opacity: 0;
  transform: translateY(20px);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-1);
}

.btn-primary:hover {
  background: #ddd0b8;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201, 185, 154, 0.25);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(128, 125, 121, 0.4);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-3);
  border: 1px solid var(--color-border);
}

.btn-outline:hover {
  color: var(--color-text);
  border-color: rgba(128, 125, 121, 0.4);
  transform: translateY(-2px);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeInUp 1s ease 2s forwards;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, var(--color-3));
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  animation: scrollLine 2s ease infinite;
}

@keyframes scrollLine {
  0% { top: -100%; }
  100% { top: 100%; }
}

.hero-scroll-indicator span {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-3);
}

@keyframes fadeInUp {
  to { opacity: 1; }
}

.glass-card {
  background: var(--color-glass);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-xl);
}

.section-header {
  margin-bottom: 64px;
}

.section-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-text);
}

.about-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 24px;
  align-items: start;
}

.about-card {
  padding: 32px;
}

.about-identity {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.about-avatar {
  flex-shrink: 0;
}

.about-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.about-role {
  font-size: 13px;
  color: var(--color-accent);
  font-weight: 500;
}

.about-meta {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.about-meta-item dt {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-3);
}

.about-meta-item dd {
  font-size: 14px;
  color: var(--color-text);
  font-weight: 500;
  padding-left: 20px;
}

.about-content {
  padding: 8px 0;
}

.about-bio {
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-3);
  margin-bottom: 48px;
  max-width: 640px;
}

.tech-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-3);
  margin-bottom: 20px;
}

.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--color-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-3);
  transition: all var(--transition-fast);
  opacity: 0;
  transform: translateY(12px);
}

.tech-item:hover {
  color: var(--color-text);
  border-color: rgba(201, 185, 154, 0.3);
  background: rgba(201, 185, 154, 0.05);
  transform: translateY(-2px);
}

.tech-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

.project-card {
  padding: 0;
  margin-bottom: 24px;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  will-change: transform;
}

.project-card:hover {
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
}

.project-card-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
}

.project-card-inner--reverse {
  direction: rtl;
}

.project-card-inner--reverse > * {
  direction: ltr;
}

.project-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.project-logo {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  overflow: hidden;
  background: var(--color-4);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.project-logo img {
  width: 64px;
  height: 64px;
  object-fit: cover;
}

.project-logo-fallback {
  width: 64px;
  height: 64px;
  align-items: center;
  justify-content: center;
}

.project-num {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.project-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.project-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-3);
  margin-bottom: 24px;
  flex-grow: 1;
}

.project-stats {
  display: flex;
  gap: 24px;
  margin-bottom: 24px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.project-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.project-stat-val {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.project-stat-key {
  font-size: 11px;
  color: var(--color-3);
  font-weight: 500;
}

.project-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-3);
  font-weight: 500;
}

.feature-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

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

.tag {
  padding: 4px 12px;
  background: var(--color-4);
  border: 1px solid var(--color-border);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-3);
  letter-spacing: 0.03em;
}

.project-preview {
  position: relative;
  overflow: hidden;
  background: var(--color-4);
}

.app-store-preview {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, #2d2b26 0%, #171614 100%);
  padding: 24px;
  overflow: hidden;
  height: 100%;
}

.phone-slider {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  width: 100%;
  padding: 8px 16px;
}

.phone-slider::-webkit-scrollbar {
  display: none;
}

.phone-container {
  flex: 0 0 auto;
  scroll-snap-align: start;
  height: 360px;
  aspect-ratio: 1190 / 2531;
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.7));
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.phone-container:hover {
  transform: translateY(-8px) scale(1.02);
}

.phone-screenshot {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-img {
  transform: scale(1.04);
}

.project-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(29, 28, 25, 0.3));
  pointer-events: none;
}

.project-gallery {
  padding: 24px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  height: 100%;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
  transition: transform 0.4s ease;
}

.gallery-img:hover {
  transform: scale(1.03);
}

.experience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.exp-item {
  padding: 32px;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(24px);
}

.exp-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

.exp-item:hover {
  border-color: rgba(201, 185, 154, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.exp-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-4);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}

.exp-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.exp-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-3);
  margin-bottom: 20px;
}

.exp-bar {
  height: 3px;
  background: var(--color-4);
  border-radius: 3px;
  overflow: hidden;
}

.exp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), rgba(201, 185, 154, 0.4));
  border-radius: 3px;
  width: 0%;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.payment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.payment-card {
  padding: 32px;
}

.payment-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.payment-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.payment-method-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.payment-method-sub {
  font-size: 12px;
  color: var(--color-3);
  font-weight: 500;
  margin-top: 2px;
}

.payment-owner {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-3);
  margin-bottom: 8px;
}

.payment-number-row, .payment-detail-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.payment-number {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-text);
  font-family: 'SF Mono', 'Consolas', monospace;
}

.payment-number-wrap {
  margin-bottom: 8px;
}

.payment-detail-item {
  margin-bottom: 16px;
}

.payment-detail-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-3);
  margin-bottom: 6px;
}

.payment-detail-val {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.payment-detail-val--mono {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 12px;
  word-break: break-all;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  background: var(--color-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-3);
  transition: all var(--transition-fast);
  white-space: nowrap;
  cursor: pointer;
  flex-shrink: 0;
}

.copy-btn:hover {
  color: var(--color-text);
  border-color: rgba(128, 125, 121, 0.4);
  background: var(--color-5);
}

.copy-btn.copied {
  color: #4ade80;
  border-color: rgba(74, 222, 128, 0.3);
  background: rgba(74, 222, 128, 0.05);
}

.qr-wrap {
  margin-top: 20px;
  display: flex;
  justify-content: center;
}

.qr-wrap canvas, .qr-wrap img {
  border-radius: var(--radius-sm);
  background: white;
  padding: 8px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 720px;
}

.contact-card {
  transition: all var(--transition);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.contact-card:hover {
  border-color: rgba(201, 185, 154, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 32px;
}

.contact-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.contact-card:hover .contact-icon {
  background: rgba(201, 185, 154, 0.1);
  border-color: rgba(201, 185, 154, 0.3);
}

.contact-platform {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 3px;
}

.contact-handle {
  font-size: 13px;
  color: var(--color-3);
  font-weight: 500;
}

.contact-arrow {
  margin-left: auto;
  color: var(--color-3);
  transition: transform var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.contact-card:hover .contact-arrow {
  transform: translate(4px, -4px);
  color: var(--color-accent);
}

.footer {
  border-top: 1px solid var(--color-border);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
  transition: opacity var(--transition-fast);
}

.footer-logo:hover {
  opacity: 0.7;
}

.footer-tagline {
  font-size: 13px;
  color: var(--color-3);
  font-weight: 500;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.footer-nav a {
  padding: 6px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-3);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-text);
  background: var(--color-4);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: 13px;
  color: var(--color-3);
}

.back-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--color-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-3);
  transition: all var(--transition-fast);
}

.back-top:hover {
  color: var(--color-text);
  border-color: rgba(128, 125, 121, 0.4);
  transform: translateY(-2px);
}

[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

.magnetic {
  transform-style: preserve-3d;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  #heroVideo { display: none; }
  .hc { transform: none !important; opacity: 1 !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

@media (max-width: 1100px) {
  .about-grid { grid-template-columns: 1fr; }
  .experience-grid { grid-template-columns: repeat(2, 1fr); }
  .payment-grid { grid-template-columns: 1fr; }
  .project-card-inner { grid-template-columns: 1fr; }
  .project-card-inner--reverse { direction: ltr; }
  .project-preview { min-height: 280px; }
}

@media (max-width: 768px) {
  :root { --section-gap: 96px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .hero-stat-divider { display: none; }
  .experience-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .project-content { padding: 28px; }
  .hero-title { font-size: clamp(48px, 14vw, 80px); }
  .phone-container { width: 130px; height: 275px; }
}

@media (max-width: 480px) {
  :root { --section-gap: 72px; }
  .container { padding: 0 16px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .section-title { font-size: 32px; }
  .tech-grid { gap: 8px; }
  .payment-grid { grid-template-columns: 1fr; }
}