/* ================================
   Navigation
   ================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-md);
  background: rgba(10, 10, 11, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  transition: padding var(--duration-normal) var(--ease-out);
}

.nav.scrolled {
  padding-top: 0;
  padding-bottom: 0;
  height: 52px;
}

.nav__logo {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-dot 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent-soft); }
  50% { opacity: 0.7; box-shadow: 0 0 12px 4px var(--accent-soft); }
}

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

.nav__link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dimmed);
  position: relative;
  transition: color var(--duration-fast);
}

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

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__link.active {
  color: var(--accent);
}

.nav__linkedin {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  transition: opacity var(--duration-fast);
  flex-shrink: 0;
}

.nav__linkedin:hover {
  opacity: 0.8;
}

/* Mobile menu */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text-primary);
  transition: transform var(--duration-normal) var(--ease-out),
              opacity var(--duration-fast);
}

.nav__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.nav__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10, 10, 11, 0.95);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.mobile-menu.open {
  display: flex;
  opacity: 1;
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 300;
  color: var(--text-dimmed);
  transition: color var(--duration-fast);
}

.mobile-menu__link:hover {
  color: var(--text-primary);
}

.mobile-menu__link--linkedin {
  color: var(--accent);
  margin-top: var(--space-md);
}

/* ================================
   Hero — Cinematic Split
   ================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--nav-height);
}

.hero__particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: auto;
}

.hero__split {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
  width: 100%;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
  align-items: center;
}

/* --- Left side --- */
.hero__left {
  opacity: 0;
  transform: translateY(30px);
}

.hero__availability {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-dimmed);
  padding: 0.5rem 1rem;
  border: 1px solid var(--line-bright);
  background: rgba(245, 245, 247, 0.03);
  margin-bottom: var(--space-md);
}

.hero__availability-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  display: inline-block;
  animation: availability-pulse 2s ease-in-out infinite;
}

@keyframes availability-pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 8px 3px rgba(74, 222, 128, 0.2); }
}

.hero__name {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.hero__name-accent {
  color: var(--accent);
  font-style: italic;
}

/* Terminal */
.hero__terminal {
  border: 1px solid var(--line-bright);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(10, 10, 11, 0.8);
  backdrop-filter: blur(8px);
  width: 100%;
}

.hero__terminal-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(245, 245, 247, 0.03);
  border-bottom: 1px solid var(--line);
}

.hero__terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.hero__terminal-dot--red { background: #ff5f57; }
.hero__terminal-dot--yellow { background: #febc2e; }
.hero__terminal-dot--green { background: #28c840; }

.hero__terminal-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dimmer);
  margin-left: 8px;
}

.hero__terminal-body {
  padding: 16px 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.8;
  min-height: 140px;
}

.hero__terminal-line {
  color: var(--text-dimmed);
  white-space: nowrap;
  overflow: hidden;
}

.hero__terminal-line .cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  background: var(--accent);
  vertical-align: text-bottom;
  animation: blink-cursor 0.8s step-end infinite;
  margin-left: 2px;
}

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

.hero__terminal-output {
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.3s ease;
  margin-bottom: 4px;
}

.hero__terminal-output.visible {
  opacity: 1;
}

.hero__ctas {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* --- Right side: Terminal --- */
.hero__right {
  opacity: 0;
  transform: translateY(30px);
  display: flex;
  align-items: center;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  text-align: center;
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
  z-index: 1;
}

.hero__scroll-text {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-dimmer);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-xs);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin: 0 auto;
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ================================
   Buttons
   ================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.875rem 1.75rem;
  border-radius: 2px;
  transition: transform var(--duration-fast) var(--ease-out),
              background var(--duration-fast),
              box-shadow var(--duration-fast);
}

.btn:hover {
  transform: translateY(-2px);
}

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

.btn--primary:hover {
  box-shadow: 0 4px 20px var(--accent-soft);
}

.btn--ghost {
  border: 1px solid var(--line-bright);
  color: var(--text-primary);
}

.btn--ghost:hover {
  background: rgba(245, 245, 247, 0.05);
}

/* ================================
   Marquee
   ================================ */
.marquee {
  overflow: hidden;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 1;
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 40s linear infinite;
}

.marquee__content {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-right: var(--space-md);
  white-space: nowrap;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  color: var(--text-dimmer);
}

.marquee__dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

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

/* ================================
   About (compact, merged with stack)
   ================================ */
.section-inner--compact {
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.about__compact {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--space-md);
  align-items: start;
  margin-bottom: var(--space-md);
}

.about__text p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-dimmed);
  margin-bottom: var(--space-sm);
}

.about__text p:last-child {
  margin-bottom: 0;
}

.about__stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}

.stat-card {
  border: 1px solid var(--line);
  padding: var(--space-sm) 0.75rem;
  text-align: center;
  transition: border-color var(--duration-fast);
}

.stat-card:hover {
  border-color: var(--line-bright);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  line-height: 1;
  margin-bottom: 0.25rem;
}

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

.stat-card__label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 500;
  color: var(--text-dimmed);
  letter-spacing: 0.06em;
}

/* Stack integrated into about */
.about__stack {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--line);
}

.about__stack-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dimmed);
  margin-bottom: var(--space-sm);
}

.about__footer {
  margin-top: var(--space-md);
}

/* ================================
   Portfolio — Project Grid
   ================================ */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

/* ================================
   Portfolio — Project Cards
   ================================ */
.project-card {
  border: 1px solid var(--line);
  padding: var(--space-md) var(--space-md) var(--space-sm);
  margin-bottom: 0;
  position: relative;
  overflow: hidden;
  transition: border-color var(--duration-fast),
              transform var(--duration-fast) var(--ease-out);
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transition: left var(--duration-slow) var(--ease-out);
}

.project-card:hover {
  border-color: var(--line-bright);
  transform: translateY(-3px);
}

.project-card:hover::before {
  left: 100%;
}

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

.project-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text-dimmed);
  background: rgba(245, 245, 247, 0.02);
  transition: border-color var(--duration-fast), color var(--duration-fast);
}

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

.project-card__icon--highlight {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.project-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.project-card__number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-dimmer);
  letter-spacing: 0.05em;
}

.project-card__platform {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-dimmed);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.project-card__name {
  font-family: var(--font-display);
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  font-weight: 300;
  margin-bottom: 0.375rem;
  position: relative;
  display: inline-block;
}

.project-card__name::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--duration-normal) var(--ease-out);
}

.project-card:hover .project-card__name::after {
  width: 100%;
}

.project-card__award {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.28rem 0.6rem;
  background: rgba(10, 10, 11, 0.82);
  border: 1px solid rgba(168, 180, 224, 0.35);
  border-radius: 20px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  pointer-events: none;
}

.project-card__subtitle {
  font-size: 0.875rem;
  color: var(--text-dimmed);
  line-height: 1.5;
  margin-bottom: 0.75rem;
}

.project-card__bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.project-card__bullets li {
  font-size: 0.8125rem;
  color: var(--text-dimmer);
  line-height: 1.5;
  padding-left: 1rem;
  position: relative;
}

.project-card__bullets li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-family: var(--font-mono);
}

.project-card__desc {
  font-size: 0.9375rem;
  color: var(--text-dimmed);
  line-height: 1.7;
  margin-bottom: var(--space-sm);
  max-width: 700px;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--space-sm);
}

.project-card__tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-dimmed);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--line);
  transition: border-color var(--duration-fast),
              background var(--duration-fast);
}

.project-card:hover .project-card__tag {
  border-color: var(--line-bright);
}

.project-card__footer {
  padding-top: var(--space-xs);
  border-top: 1px solid var(--line);
}

.project-card__role {
  font-size: 0.8125rem;
  color: var(--text-dimmer);
  font-style: italic;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.project-card__role i {
  color: var(--accent);
  font-size: 0.75rem;
}

.portfolio__footer {
  margin-top: var(--space-md);
  text-align: center;
}

/* ================================
   Stack
   ================================ */
.stack__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.stack-card {
  border: 1px solid var(--line);
  padding: var(--space-md);
  transition: transform var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast);
  position: relative;
  overflow: hidden;
}

.stack-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  transition: left var(--duration-slow) var(--ease-out);
}

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

.stack-card:hover::before {
  left: 100%;
}

.stack-card__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
}

.stack-card__desc {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--text-dimmed);
  line-height: 1.5;
}

/* ================================
   Education
   ================================ */
.education__timeline {
  position: relative;
  padding-left: var(--space-lg);
}

.education__timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--accent);
  opacity: 0.3;
}

.education__entry {
  position: relative;
  margin-bottom: var(--space-xl);
}

.education__entry:last-child {
  margin-bottom: 0;
}

.education__entry::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-lg) + 2px);
  top: 8px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  background: var(--bg);
}

.education__degree {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 300;
  margin-bottom: 0.25rem;
}

.education__school {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.education__dates {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dimmer);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-sm);
}

.education__desc {
  font-size: 0.9375rem;
  color: var(--text-dimmed);
  line-height: 1.7;
  max-width: 600px;
}

/* ================================
   Portfolio WIP Teaser
   ================================ */
.wip-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 3rem 2rem;
  border: 1px solid rgba(168, 180, 224, 0.12);
  border-radius: 16px;
  background: rgba(168, 180, 224, 0.03);
  max-width: 480px;
  margin: 2rem auto 0;
  text-align: center;
}

.wip-card__icon {
  font-size: 1.5rem;
  color: var(--accent);
  opacity: 0.7;
}

.wip-card__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.wip-card__sub {
  font-size: 0.875rem;
  color: var(--text-dimmer);
  line-height: 1.6;
  max-width: 320px;
}

.wip-card__dots {
  display: flex;
  gap: 6px;
  margin-top: 0.25rem;
}

.wip-card__dots span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.3;
  animation: wip-pulse 1.4s ease-in-out infinite;
}

.wip-card__dots span:nth-child(2) { animation-delay: 0.2s; }
.wip-card__dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes wip-pulse {
  0%, 80%, 100% { opacity: 0.2; transform: scale(0.85); }
  40%            { opacity: 0.9; transform: scale(1);    }
}

/* ================================
   Blog
   ================================ */
.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.blog-card {
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color var(--duration-fast);
}

.blog-card:hover {
  border-color: var(--line-bright);
}

.blog-card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-soft);
}

.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-normal) var(--ease-out);
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.02);
}

.blog-card__image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dimmer);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

.blog-card__body {
  padding: var(--space-sm);
}

.blog-card__category {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
  transition: background var(--duration-fast);
  display: inline-block;
  padding: 0.125rem 0.375rem;
}

.blog-card:hover .blog-card__category {
  background: var(--accent-soft);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 300;
  line-height: 1.3;
  margin-bottom: var(--space-xs);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__excerpt {
  font-size: 0.8125rem;
  color: var(--text-dimmer);
  line-height: 1.5;
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__link {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog__footer {
  text-align: center;
}

/* ================================
   Contact
   ================================ */
.contact__headline {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.3;
  text-align: center;
  margin-bottom: var(--space-sm);
}

.contact__sub {
  font-size: 1rem;
  color: var(--text-dimmed);
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}

.contact__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  max-width: 700px;
  margin: 0 auto var(--space-lg);
}

.contact__action {
  text-align: center;
}

.contact__action .btn {
  width: 100%;
  justify-content: center;
  margin-bottom: var(--space-xs);
}

.contact__action-hint {
  font-size: 0.8125rem;
  color: var(--text-dimmer);
  font-style: italic;
  font-family: var(--font-display);
}

.contact__email {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.contact__email a {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--text-dimmed);
  transition: color var(--duration-fast);
}

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

/* Contact form toggle */
.contact__form-toggle {
  text-align: center;
  margin-bottom: var(--space-sm);
}

.contact__form-toggle button {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dimmer);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: color var(--duration-fast);
}

.contact__form-toggle button:hover {
  color: var(--text-dimmed);
}

.contact__form {
  max-width: 500px;
  margin: 0 auto;
  display: none;
}

.contact__form.open {
  display: block;
}

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

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-dimmed);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.375rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: border-color var(--duration-fast);
}

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

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

.contact__form .btn {
  width: 100%;
  justify-content: center;
  margin-top: var(--space-sm);
}

.contact__socials {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--line);
}

.contact__social {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dimmed);
  transition: color var(--duration-fast);
}

.contact__social i {
  font-size: 1rem;
}

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

.contact__social--linkedin {
  color: var(--accent);
  font-size: 0.85rem;
}

.contact__social--linkedin:hover {
  opacity: 0.8;
}

/* ================================
   FAQ (AEO only — visually hidden, crawlable)
   ================================ */
.faq--hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ================================
   Cal.com Embed
   ================================ */
.contact__cal {
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  text-align: center;
}

.contact__cal-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dimmed);
  margin-bottom: 0.25rem;
}

.contact__cal-hint {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.875rem;
  color: var(--text-dimmer);
  margin-bottom: var(--space-md);
}

.contact__cal-embed {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-soft);
}

/* ================================
   Footer (grand)
   ================================ */
.footer {
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 1;
  background: var(--bg-soft);
}

.footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md) var(--space-lg);
}

.footer__brand {
  text-align: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--line);
}

.footer__logo-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  margin: 0 auto var(--space-sm);
  animation: pulse-dot 2s ease-in-out infinite;
}

.footer__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 0.25rem;
}

.footer__role {
  font-size: 0.875rem;
  color: var(--text-dimmed);
  font-family: var(--font-body);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--line);
}

.footer__col-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.footer__link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-dimmed);
  padding: 0.3rem 0;
  transition: color var(--duration-fast);
}

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

.footer__link i {
  width: 16px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-dimmer);
}

.footer__col .btn {
  width: 100%;
  justify-content: center;
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.7rem;
}

.footer__bottom {
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer__copy {
  font-size: 0.75rem;
  color: var(--text-dimmer);
}

.footer__craft {
  font-size: 0.8125rem;
  color: var(--text-dimmer);
  font-family: var(--font-display);
  font-style: italic;
}

.footer__closer {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: 0.02em;
}

/* ================================
   Visual Spine (Desktop only)
   ================================ */
.spine {
  position: fixed;
  left: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.spine__line {
  width: 1px;
  height: 300px;
  background: var(--line);
  position: relative;
}

.spine__progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 0%;
  background: var(--accent);
  transition: height 100ms linear;
}

.spine__nodes {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.spine__node {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--text-dimmer);
  background: var(--bg);
  transition: background var(--duration-fast),
              border-color var(--duration-fast),
              box-shadow var(--duration-fast);
}

.spine__node.active {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent-soft);
}

/* ================================
   Responsive
   ================================ */
@media (max-width: 1024px) {
  .spine {
    display: none;
  }

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

@media (max-width: 768px) {
  .hero__split {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .hero__name {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }

  /* Hide scroll indicator on mobile */
  .hero__scroll {
    display: none;
  }

  /* Project grid: single column on mobile */
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .nav__links {
    display: none;
  }

  .nav__linkedin {
    display: none;
  }

  .nav__hamburger {
    display: flex;
  }

  .about__compact {
    grid-template-columns: 1fr;
  }

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

  .blog__grid {
    grid-template-columns: 1fr;
  }

  .contact__actions {
    grid-template-columns: 1fr;
  }

  /* Reduce section vertical spacing on mobile */
  .section-inner {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
  }

  /* Center section titles on mobile */
  .section-title {
    text-align: center;
  }

  /* Footer: hide Navigate + Connect cols, show only Let's Talk on mobile */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
    text-align: left;
  }

  .footer__col:nth-child(1),
  .footer__col:nth-child(2) {
    display: none;
  }

  .footer__col:last-child {
    grid-column: 1 / -1;
  }

  .footer__link {
    justify-content: flex-start;
  }

  .footer__col-title {
    text-align: left;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-xs);
    text-align: center;
  }

  .contact__socials {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .stack__grid {
    grid-template-columns: 1fr;
  }

  .hero__headline {
    font-size: 3rem;
  }

  .section-inner {
    padding: var(--space-lg) var(--space-sm);
  }

  .about__stats-row {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* ================================
   Section Intro paragraph
   ================================ */
.section-intro {
  font-size: 1rem;
  color: var(--text-dimmed);
  line-height: 1.8;
  max-width: 600px;
  margin-bottom: var(--space-lg);
}

/* ================================
   Color Switcher (temporary)
   ================================ */
.color-switcher {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: 10000;
  display: flex;
  align-items: center;
  gap: 0;
  padding: 8px 10px;
  background: var(--bg-soft);
  border: 1px solid var(--line-bright);
  border-radius: 40px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: padding 0.3s ease;
}

.color-switcher__toggle {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  transition: transform 0.3s ease, color 0.2s;
  flex-shrink: 0;
}

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

.color-switcher.collapsed .color-switcher__toggle {
  transform: rotate(180deg);
}

.color-switcher__preview {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  flex-shrink: 0;
  margin-left: 6px;
  transition: opacity 0.25s ease, width 0.25s ease, margin 0.25s ease, border-color 0.25s ease;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.1);
}

.color-switcher:not(.collapsed) .color-switcher__preview {
  width: 0;
  height: 0;
  opacity: 0;
  margin-left: 0;
  border-width: 0;
}

.color-switcher__dots {
  display: flex;
  gap: 8px;
  overflow: hidden;
  max-width: 200px;
  opacity: 1;
  margin-left: 8px;
  padding: 3px 4px 3px 3px;
  transition: max-width 0.3s ease, opacity 0.25s ease, margin-left 0.3s ease, padding 0.3s ease;
}

.color-switcher.collapsed .color-switcher__dots {
  max-width: 0;
  opacity: 0;
  padding: 3px 0;
  margin-left: 0;
}

.color-switcher__dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color var(--duration-fast), transform var(--duration-fast);
  flex-shrink: 0;
}

.color-switcher__dot:hover {
  transform: scale(1.15);
}

.color-switcher__dot.active {
  border-color: var(--text-primary);
  transform: scale(1.15);
}