/* ============================================
   LANUK.X — Component Styles
   ============================================ */

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background var(--ease-base), backdrop-filter var(--ease-base), border-bottom var(--ease-base);
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__logo {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.navbar__logo span {
  color: var(--accent);
}

.navbar__logo-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 1.4s step-end infinite;
}

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

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.navbar__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--ease-fast);
  position: relative;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--ease-base);
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--text-primary);
}

.navbar__link:hover::after,
.navbar__link.active::after {
  transform: scaleX(1);
}

.navbar__cta {
  font-size: 0.8rem;
  padding: 0.5rem 1.2rem;
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-primary);
  transition: all var(--ease-base);
  transform-origin: center;
}

.navbar__hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.navbar__hamburger.open span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Nav */
.navbar__mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(10, 10, 10, 0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: var(--space-8) var(--space-6);
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--ease-base);
}

.navbar__mobile.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}

.navbar__mobile .navbar__link {
  display: block;
  font-size: 1.1rem;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

/* ==========================================
   PROJECT CARDS
   ========================================== */
.project-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--ease-base);
  cursor: pointer;
  transform-style: preserve-3d;
  will-change: transform;
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-8px) rotateX(1.5deg) rotateY(-1.5deg);
  box-shadow: var(--shadow-card);
}

.project-card.scroll-reveal.in-view:hover {
  transform: translateY(-8px) rotateX(1.5deg) rotateY(-1.5deg);
}

.project-card::before,
.build-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0 38%, rgba(255,255,255,0.08) 50%, transparent 62% 100%);
  opacity: 0;
  transform: translateX(-120%);
  transition: transform 0.7s ease, opacity 0.35s ease;
  pointer-events: none;
  z-index: 2;
}

.project-card:hover::before,
.build-item:hover::before {
  opacity: 1;
  transform: translateX(120%);
}

.project-card:hover .project-card__img img {
  transform: scale(1.05);
}

.project-card__img img[data-scroll-float],
.build-item__img img[data-scroll-float] {
  transform: translate3d(0, calc(var(--scroll-float) * -0.25), 0) scale(1.04);
}

.project-card:hover .project-card__img img[data-scroll-float] {
  transform: translate3d(0, calc(var(--scroll-float) * -0.25), 0) scale(1.09);
}

.project-card:hover .project-card__arrow {
  opacity: 1;
  transform: translate(0, 0);
}

.project-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-elevated);
  position: relative;
}

.project-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease-slow);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.7));
  opacity: 0;
  transition: opacity var(--ease-base);
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__body {
  padding: var(--space-5) var(--space-5) var(--space-6);
}

.project-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.project-card__date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
}

.project-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
  transition: color var(--ease-fast);
}

.project-card:hover .project-card__title {
  color: var(--accent);
}

.project-card__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 100%;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.project-card__tag {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.22rem 0.5rem;
  background: rgba(255,255,255,0.02);
}

.project-card__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.project-card__stat {
  min-width: 0;
}

.project-card__stat strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
  line-height: 1.1;
}

.project-card__stat span {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.project-card__arrow {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translate(8px, -8px);
  transition: all var(--ease-base);
}

.project-card__arrow svg {
  width: 14px;
  height: 14px;
  color: var(--text-on-accent);
}

/* Featured Card (large) */
.project-card--featured {
  display: grid;
  grid-template-columns: 1fr;
}

.project-card--featured .project-card__img {
  aspect-ratio: 16/10;
}

.project-card--spotlight {
  min-height: 100%;
  background:
    linear-gradient(145deg, rgba(200,255,0,0.08), transparent 38%),
    var(--bg-card);
}

.project-card--spotlight .project-card__title {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
}

.projects-grid .project-card {
  height: 100%;
}

.projects-grid .project-card__body {
  min-height: 210px;
  display: flex;
  flex-direction: column;
}

.projects-grid .project-card__desc {
  -webkit-line-clamp: 3;
}

.projects-grid .project-card__tags {
  margin-top: auto;
  padding-top: var(--space-4);
}

.project-section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 380px);
  gap: var(--space-8);
  align-items: end;
  margin-bottom: var(--space-10);
}

.project-section-head__copy {
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 540px;
}

.project-snapshot {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));
}

.project-snapshot__item {
  min-width: 0;
}

.project-snapshot__item strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--accent);
}

.project-snapshot__item span {
  display: block;
  margin-top: var(--space-1);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ==========================================
   FILTER BAR
   ========================================== */
.filter-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-btn {
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.015);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--ease-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.filter-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-secondary);
}

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--text-on-accent);
}

.filter-btn span {
  min-width: 1.35rem;
  height: 1.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.07);
  color: var(--text-muted);
  font-size: 0.66rem;
}

.filter-btn:hover span {
  color: var(--text-secondary);
}

.filter-btn.active span {
  background: var(--text-on-accent);
  color: var(--accent);
}

/* ==========================================
   HERO
   ========================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
  isolation: isolate;
}

.hero__bg {
  position: absolute;
  inset: 0;
  perspective: 1200px;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  pointer-events: none;
  z-index: 0;
  /* Smooth scroll-driven fade out — opacity is set from hero3d.js */
  will-change: opacity;
  opacity: 0;
  filter: saturate(1.08) contrast(1.05);
  transition: opacity 0.8s ease;
}

#hero-canvas.hero-canvas--ready {
  opacity: 1;
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 8% -20% -12% 42%;
  background:
    linear-gradient(115deg, transparent 0 28%, rgba(56,189,248,0.12) 29% 30%, transparent 31% 54%, rgba(244,114,182,0.08) 55% 56%, transparent 57%),
    repeating-linear-gradient(90deg, rgba(200,255,0,0.06) 0 1px, transparent 1px 72px);
  opacity: 0.48;
  transform: rotateX(58deg) rotateZ(-18deg) translate3d(0, 0, -80px);
  transform-origin: center;
  animation: hero-plane-drift 12s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: 0;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10,10,10,0.98) 0%, rgba(10,10,10,0.66) 40%, rgba(10,10,10,0.18) 100%),
    linear-gradient(132deg, transparent 0 58%, rgba(200,255,0,0.11) 59% 60%, transparent 61% 100%);
  pointer-events: none;
  z-index: 1;
}

.hero__css-3d {
  position: absolute;
  top: 50%;
  right: clamp(1.5rem, 9vw, 8rem);
  width: clamp(180px, 28vw, 430px);
  aspect-ratio: 1;
  transform: translateY(-50%) rotateX(58deg) rotateZ(-22deg);
  transform-style: preserve-3d;
  animation: css-3d-drift 8s ease-in-out infinite alternate;
  opacity: 0.58;
  pointer-events: none;
  z-index: 0;
}

.hero__css-3d[data-scroll-float] {
  margin-top: calc(var(--scroll-float) * -0.18);
}

.hero-canvas--ready + .hero__css-3d {
  opacity: 0.24;
}

.hero__css-core {
  position: absolute;
  inset: 30%;
  transform-style: preserve-3d;
  animation: css-core-spin 9s linear infinite;
}

.hero__css-core span {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(200,255,0,0.52);
  background: linear-gradient(135deg, rgba(200,255,0,0.16), rgba(56,189,248,0.08));
  box-shadow: 0 0 28px rgba(200,255,0,0.12);
}

.hero__css-core span:nth-child(1) { transform: rotateY(0deg) translateZ(56px); }
.hero__css-core span:nth-child(2) { transform: rotateY(90deg) translateZ(56px); }
.hero__css-core span:nth-child(3) { transform: rotateX(90deg) translateZ(56px); }
.hero__css-core span:nth-child(4) { transform: rotateX(0deg) translateZ(-56px); }

.hero__css-ring {
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(56,189,248,0.34);
  border-radius: 50%;
  transform-style: preserve-3d;
}

.hero__css-ring--one {
  animation: css-ring-one 7s linear infinite;
}

.hero__css-ring--two {
  inset: 9%;
  border-color: rgba(244,114,182,0.24);
  animation: css-ring-two 10s linear infinite;
}

@keyframes css-3d-drift {
  from { transform: translateY(-50%) rotateX(58deg) rotateZ(-22deg) translate3d(-8px, 10px, 0); }
  to { transform: translateY(-50%) rotateX(64deg) rotateZ(-14deg) translate3d(18px, -16px, 60px); }
}

@keyframes css-core-spin {
  from { transform: rotateX(0deg) rotateY(0deg); }
  to { transform: rotateX(360deg) rotateY(260deg); }
}

@keyframes css-ring-one {
  from { transform: rotateX(76deg) rotateZ(0deg); }
  to { transform: rotateX(76deg) rotateZ(360deg); }
}

@keyframes css-ring-two {
  from { transform: rotateY(72deg) rotateZ(0deg); }
  to { transform: rotateY(72deg) rotateZ(-360deg); }
}

@keyframes hero-plane-drift {
  from {
    transform: rotateX(58deg) rotateZ(-18deg) translate3d(-20px, 10px, -80px);
  }
  to {
    transform: rotateX(64deg) rotateZ(-12deg) translate3d(26px, -18px, -20px);
  }
}

/* ── Scroll-driven hero content parallax ── */
/* JS writes --hero-scroll (0→1) on <section.hero> */
.hero__content {
  transition: transform 0.1s linear, opacity 0.1s linear;
  will-change: transform, opacity;
}
.hero[style*="--hero-scroll"] .hero__content {
  transform: translateY(calc(var(--hero-scroll, 0) * -60px));
  opacity: calc(1 - var(--hero-scroll, 0) * 1.4);
}

.hero__bg-image {
  position: absolute;
  inset: 0;
  background-image: url('../assets/images/hero-bg.png');
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  animation: hero-image-drift 18s ease-in-out infinite alternate;
}

@keyframes hero-image-drift {
  from {
    transform: scale(1.02) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.08) translate3d(-18px, 10px, 0);
  }
}

.hero__blob {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,255,0,0.08), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  transition: transform 0.8s cubic-bezier(0.17, 0.67, 0.3, 1);
  top: 50%;
  left: 60%;
  transform: translate(-50%, -50%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  transform-origin: left center;
  animation: hero-label-float 4s ease-in-out infinite;
}

.hero__label-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 1.4s step-end infinite;
}

.hero__label-text {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero__headline {
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

.hero__headline .highlight {
  color: var(--accent);
  position: relative;
  text-shadow: 0 0 34px rgba(200,255,0,0.22);
  animation: highlight-glow 3.8s ease-in-out infinite;
}

.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 480px;
  line-height: 1.6;
  margin-bottom: var(--space-10);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__actions .btn::before {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(120deg, transparent 0 35%, rgba(255,255,255,0.28) 50%, transparent 65% 100%);
  transform: translateX(-120%);
  transition: transform 0.65s ease;
}

.hero__actions .btn:hover::before {
  transform: translateX(120%);
}

@keyframes hero-label-float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -5px, 0); }
}

@keyframes highlight-glow {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.2); }
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}

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

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}

/* ==========================================
   STATS BAR
   ========================================== */
.stats-bar {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--space-6) 0;
}

.stats-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-6);
}

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

.stat-item__number {
  font-size: 2rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-item__number span {
  color: var(--accent);
}

.stat-item__label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

/* ==========================================
   FEATURED WORK GRID
   ========================================== */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

.featured-grid__main {
  grid-column: 1 / -1;
}

@media (min-width: 900px) {
  .featured-grid__main {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
  }
}

/* ==========================================
   BUILDS FEED (Mini Grid)
   ========================================== */
.builds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.build-item {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--ease-base);
  cursor: pointer;
}

.build-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.build-item.scroll-reveal.in-view:hover {
  transform: translateY(-3px);
}

.build-item__img {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-elevated);
}

.build-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease-slow);
}

.build-item:hover .build-item__img img {
  transform: scale(1.08);
}

.build-item:hover .build-item__img img[data-scroll-float] {
  transform: translate3d(0, calc(var(--scroll-float) * -0.22), 0) scale(1.1);
}

.build-item__body {
  padding: var(--space-3) var(--space-4);
}

.build-item__title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.build-item__day {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* ==========================================
   ABOUT PREVIEW
   ========================================== */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-preview__skills {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.skill-chip {
  padding: var(--space-4);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--ease-fast);
}

.skill-chip:hover {
  border-color: var(--accent);
}

.skill-chip__icon {
  font-size: 1.2rem;
  margin-bottom: var(--space-2);
}

.skill-chip__name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.about-preview__visual {
  position: relative;
}

.about-preview__card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}

.about-preview__card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.about-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.about-stat {
  padding: var(--space-4);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.about-stat__n {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.about-stat__l {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* ==========================================
   CTA BANNER
   ========================================== */
.cta-banner {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
  transform: translate3d(0, calc(var(--scroll-float, 0px) * -0.15), 0);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  pointer-events: none;
}

.cta-banner__title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}

.cta-banner__sub {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: var(--space-8);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  border-top: 1px solid var(--border);
  padding: var(--space-10) 0;
  margin-top: var(--space-8);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.footer__logo {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.footer__logo span {
  color: var(--accent);
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.footer__social {
  display: flex;
  gap: var(--space-4);
}

.footer__social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: all var(--ease-fast);
}

.footer__social a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ==========================================
   SCROLL TO TOP BUTTON
   ========================================== */
.scroll-top {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 999;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity var(--ease-fast), transform var(--ease-fast),
              border-color var(--ease-fast), color var(--ease-fast),
              background var(--ease-fast);
}

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

.scroll-top:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ==========================================
   PAGE HERO (inner pages)
   ========================================== */
.page-hero {
  padding-top: calc(var(--nav-h) + var(--space-20));
  padding-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
}

.page-hero__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-4);
}

.page-hero__title {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.page-hero__sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
}

.projects-hero {
  min-height: 560px;
  display: flex;
  align-items: center;
}

.projects-hero .container {
  position: relative;
  z-index: 2;
}

.projects-hero::before {
  content: '';
  position: absolute;
  inset: 12% -10% auto auto;
  width: min(46vw, 560px);
  aspect-ratio: 1;
  border: 1px solid rgba(200,255,0,0.14);
  transform: rotate(18deg);
  background:
    linear-gradient(135deg, rgba(200,255,0,0.09), transparent 42%),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.055) 0 1px, transparent 1px 42px);
  opacity: 0.65;
  pointer-events: none;
}

.projects-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: var(--space-12);
  align-items: end;
}

.projects-hero__panel {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(17,17,17,0.72);
  backdrop-filter: blur(18px);
  padding: var(--space-6);
  box-shadow: var(--shadow-card);
}

.projects-hero__panel-title {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.projects-hero__panel p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

.projects-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.projects-metric {
  border-top: 1px solid var(--border);
  padding-top: var(--space-3);
}

.projects-metric strong {
  display: block;
  font-family: var(--font-mono);
  color: var(--text-primary);
  font-size: 1.35rem;
}

.projects-metric span {
  display: block;
  margin-top: var(--space-1);
  color: var(--text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.project-page-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: var(--space-8);
  align-items: stretch;
  margin-bottom: var(--space-8);
}

.project-page-intro__card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.project-page-intro__card::before {
  content: '';
  position: absolute;
  inset: auto -20% -45% 35%;
  height: 180px;
  background: radial-gradient(circle, rgba(200,255,0,0.16), transparent 68%);
  pointer-events: none;
}

.project-page-intro__title {
  font-size: clamp(1.25rem, 2.4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-3);
}

.project-page-intro__text {
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 720px;
}

.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.project-stack span {
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: rgba(255,255,255,0.025);
}

.project-process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-12);
}

.project-process__step {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  padding: var(--space-5);
}

.project-process__num {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 0.72rem;
  margin-bottom: var(--space-4);
}

.project-process__step h3 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: var(--space-2);
}

.project-process__step p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ==========================================
   SKILLS PAGE
   ========================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.skill-card {
  padding: var(--space-6);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all var(--ease-base);
}

.skill-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.skill-card__icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}

.skill-card__name {
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: var(--space-2);
}

.skill-card__bar {
  height: 2px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

.skill-card__bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 1s ease 0.2s;
}

.skill-card.visible .skill-card__bar-fill {
  transform: scaleX(1);
}

/* ==========================================
   CONTACT FORM
   ========================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-16);
  align-items: start;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
  letter-spacing: 0.03em;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: border-color var(--ease-fast), box-shadow var(--ease-fast);
  -webkit-appearance: none;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

textarea.form-input {
  min-height: 130px;
  resize: vertical;
}

.form-input::placeholder {
  color: var(--text-muted);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-info-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.contact-info-item__icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border: 1px solid var(--accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-info-item__label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-info-item__value {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.875rem 1.5rem;
  background: #25D366;
  color: #fff;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--ease-base);
  width: fit-content;
}

.whatsapp-btn:hover {
  background: #22c55e;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

/* ==========================================
   ABOUT PAGE
   ========================================== */
.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-avatar {
  position: relative;
}

.about-avatar__frame {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-avatar__initials {
  font-size: 5rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--accent);
  opacity: 0.8;
}

.about-avatar__accent {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  pointer-events: none;
}

.experience-timeline {
  position: relative;
  padding-left: var(--space-8);
  margin-top: var(--space-8);
}

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

.timeline-item {
  position: relative;
  padding-bottom: var(--space-8);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8));
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  transform: translateX(-3px);
}

.timeline-item__year {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-1);
}

.timeline-item__role {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.timeline-item__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  max-width: 100%;
}

/* ==========================================
   PROJECT DETAIL PAGE
   ========================================== */
.project-detail-hero {
  width: 100%;
  aspect-ratio: 21/9;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--bg-elevated);
  margin-bottom: var(--space-12);
  border: 1px solid var(--border);
}

.project-detail-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-meta-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--border);
}

.project-meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.project-meta-item__label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.project-meta-item__value {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

.project-content {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-16);
  align-items: start;
}

.project-content__body h2 {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  margin-top: var(--space-10);
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.project-content__body h2:first-child {
  margin-top: 0;
}

.project-content__body p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 100%;
  margin-bottom: var(--space-4);
}

.project-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + var(--space-8));
}

.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
}

.sidebar-card__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.tool-tag {
  display: inline-flex;
  padding: 0.3rem 0.7rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text-secondary);
  margin: 0.25rem;
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 992px) {
  .project-section-head,
  .projects-hero__layout,
  .project-page-intro {
    grid-template-columns: 1fr;
  }
  .project-process {
    grid-template-columns: repeat(2, 1fr);
  }
  .featured-grid {
    grid-template-columns: 1fr;
  }
  .featured-grid__main {
    grid-column: auto;
    grid-row: auto;
  }
  .about-preview {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .about-hero-grid {
    grid-template-columns: 1fr;
  }
  .project-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .projects-hero {
    min-height: auto;
  }
  .projects-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .project-snapshot {
    grid-template-columns: 1fr;
  }
  .hero__css-3d {
    top: 31%;
    right: -3rem;
    width: min(62vw, 280px);
    opacity: 0.38;
  }
  .hero__bg::before {
    inset: 18% -35% 18% 28%;
  }
  .navbar__nav, .navbar__cta {
    display: none;
  }
  .navbar__hamburger {
    display: flex;
  }
  .navbar__mobile {
    display: block;
  }
  .cta-banner {
    padding: var(--space-10) var(--space-6);
  }
  .stats-bar__inner {
    justify-content: center;
    gap: var(--space-8);
  }
  .about-preview__skills {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .project-process {
    grid-template-columns: 1fr;
  }
  .about-preview__skills {
    grid-template-columns: 1fr 1fr;
  }
  .builds-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}