.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-md);
  padding-bottom: var(--space-xl);
  position: relative;
}

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

.hero-title-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 500;
  line-height: var(--leading-display);
  letter-spacing: -0.03em;
}

.hero-title-top {
  position: absolute;
  top: 0;
  left: 0;
  clip-path: polygon(0 0, 100% 0, 100% 50%, 0 50%);
  z-index: 3;
}

.hero-title-bottom {
  clip-path: polygon(0 50%, 100% 50%, 100% 100%, 0 100%);
  z-index: 1;
}

.hero-title-core {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary-vivid);
  text-align: center;
  letter-spacing: 0.5em;
  z-index: 2;
  opacity: 0;
}

.hero-sub {
  font-size: var(--text-sm);
  max-width: 42ch;
  opacity: 0.6;
  line-height: var(--leading-body);
}

.hero-name-wrapper {
  position: absolute;
  bottom: var(--space-xl);
  right: var(--space-md);
  z-index: 5;
}

.hero-name {
  text-align: right;
  font-family: var(--font-display);
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 500;
  line-height: 0.85;
  letter-spacing: -0.04em;
  margin: 0;
  white-space: nowrap;
}

.hero-name-solid {
  color: var(--color-on-surface);
  clip-path: polygon(0 0, 85% 0, 75% 100%, 0% 100%);
}

.hero-name-structure {
  position: absolute;
  top: 0;
  right: 0;
  color: transparent;
  -webkit-text-stroke: 1px var(--color-primary-vivid);
  opacity: 0.4;
}


.projects {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-surface-muted);
}

.projects-header {
  padding: 0 var(--space-md);
  margin-bottom: var(--space-lg);
}


.depth {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-top: 1px solid var(--color-surface-muted);
  overflow: hidden;
}

.depth-container {
  position: relative;
  width: 100%;
  text-align: center;
}

.depth-text {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 600;
  line-height: var(--leading-display);
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.depth-front {
  color: transparent;
  -webkit-text-stroke: 1px var(--color-primary);
  opacity: 0.2;
}

.depth-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--color-surface);
  clip-path: circle(0px at 50% 50%);
  will-change: clip-path;
}

.depth-back {
  color: var(--color-primary-vivid);
}


.ethos {
  padding: var(--space-xl) var(--space-md);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ethos-lines {
  max-width: 90ch;
  width: 100%;
}

.ethos-line {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  color: var(--color-on-surface);
}

.ethos-line--vivid {
  color: var(--color-primary-vivid);
  margin-top: var(--space-lg);
  margin-bottom: 0;
}


/* STACK / CAPABILITIES Recruiter friendly spec sheet style. */

.stack {
  /* Navigation bar is fixed 78px tall. When stack is scrolled to with nav height offset section top sits at nav bottom. Subtracting 8vh from height and adding it as margin bottom compresses available height for grid reducing spaces between rows while leaving empty margin at bottom of viewport. */
  height: calc(100vh - var(--nav-height) - 8vh);
  margin-bottom: 8vh;
  padding: 2vh 2.5vw;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.stack-header {
  display: flex;
  align-items: center;
  margin-bottom: 2vh;
  padding-bottom: 1vh;
  border-bottom: 1px solid var(--color-surface-muted);
  flex-shrink: 0;
}

.stack-label {
  font-family: var(--font-mono);
  font-size: clamp(0.55rem, 0.8vw, 0.85rem);
  letter-spacing: 0.2em;
  opacity: 0.5;
}

.stack-grid {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  justify-content: space-between;
}

.stack-row {
  display: grid;
  grid-template-columns: 18vw 1fr;
  gap: 2vw;
  padding: 0.4vh 0;
  border-top: 1px solid var(--color-surface-muted);
  align-items: center;
  transition: color 0.3s var(--ease-out);
  min-height: 0;
}

.stack-row:first-child {
  border-top: none;
}

.stack-row:hover .stack-cat {
  color: var(--color-primary-vivid);
}

.stack-cat-wrapper {
  display: flex;
  gap: 1vw;
  align-items: baseline;
}

.stack-num {
  font-family: var(--font-mono);
  font-size: clamp(0.6rem, 0.8vw, 0.9rem);
  opacity: 0.4;
}

.stack-cat {
  font-family: var(--font-mono);
  font-size: clamp(0.7rem, 1vw, 1.2rem);
  letter-spacing: 0.1em;
  transition: color 0.3s var(--ease-out);
}

.stack-items {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 2.5rem);
  font-weight: 500;
  line-height: 1.05;
  opacity: 0.8;
  text-align: left;
}

.stack-divider {
  color: var(--color-primary);
  opacity: 0.4;
  margin: 0 0.3vw;
  font-family: var(--font-mono);
  font-weight: 400;
}


.writing {
  padding: var(--space-xl) var(--space-md);
}

.writing-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-surface-muted);
}

.writing-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  opacity: 0.5;
}

.writing-all {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  opacity: 0.5;
  transition: opacity 0.3s var(--ease-out);
}

.writing-all:hover {
  opacity: 1;
}

.writing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: var(--space-md);
}

.writing-item {
  border: 1px solid var(--color-surface-muted);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  transition: border-color 0.4s var(--ease-out), background 0.4s var(--ease-out);
  text-decoration: none;
  background: var(--color-surface);
}

.writing-item:hover {
  border-color: var(--color-primary);
  background: color-mix(in oklch, var(--color-primary) 5%, transparent);
}

.writing-item--featured {
  grid-column: 1 / span 2;
  grid-row: 1 / span 2;
  padding: var(--space-lg);
  justify-content: space-between;
}

.writing-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
}

.writing-date {
  opacity: 0.5;
}

.writing-tag {
  color: var(--color-primary-vivid);
}

.writing-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  line-height: var(--leading-display);
  margin-bottom: var(--space-sm);
  color: var(--color-on-surface);
}

.writing-item:not(.writing-item--featured) .writing-title {
  font-size: var(--text-md);
}

.writing-excerpt {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  opacity: 0.7;
  line-height: 1.6;
  max-width: 45ch;
  margin-bottom: var(--space-lg);
}

.writing-read {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-top: auto;
}


.accordion {
  border-top: 1px solid var(--color-surface-muted);
}

.accordion-item {
  border-bottom: 1px solid var(--color-surface-muted);
  overflow: hidden;
}

.accordion-header {
  display: flex;
  align-items: center;
  padding: var(--space-md);
  transition: color 0.4s var(--ease-out);
}

.accordion-item:hover .accordion-header {
  color: var(--color-primary);
}

.proj-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  width: 4rem;
  opacity: 0.4;
}

.proj-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  flex: 1;
  letter-spacing: -0.02em;
  line-height: var(--leading-display);
  transition: transform 0.5s var(--ease-out);
}

.accordion-item:hover .proj-name {
  transform: translateX(1rem);
}

.proj-tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  opacity: 0.4;
  text-align: right;
}

.accordion-body {
  height: 0;
  overflow: hidden;
}

.accordion-inner {
  padding: 0 var(--space-md) var(--space-lg);
  padding-left: calc(var(--space-md) + 4rem);
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-lg);
  align-items: start;
}

.proj-text {
  font-size: var(--text-sm);
  opacity: 0.7;
  max-width: 45ch;
  line-height: var(--leading-body);
}

.proj-stack {
  margin-top: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  opacity: 0.4;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.proj-links {
  margin-top: var(--space-md);
  display: flex;
  gap: var(--space-md);
}

.proj-link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-decoration: none;
  color: var(--color-on-surface);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1rem;
  transition: all 0.3s ease;
}

.proj-link:hover {
  background: var(--color-on-surface);
  color: var(--color-surface);
}

.proj-img-wrap {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-surface-muted);
}

.proj-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transform: scale(1.1);
  will-change: transform;
}

.proj-img-mask {
  position: absolute;
  inset: 0;
  background: var(--color-surface);
  transform-origin: top;
  will-change: transform;
}

.projects-footer {
  display: flex;
  justify-content: flex-end;
  padding: var(--space-md) var(--space-md) 0;
}


@media (max-width: 900px) {
  .writing-grid {
    grid-template-columns: 1fr;
  }
  
  .writing-item--featured {
    grid-column: 1;
    grid-row: auto;
  }
}

@media (max-width: 768px) {
  .stack {
    height: auto;
    min-height: calc(100vh - var(--nav-height) - 8vh);
    margin-bottom: 8vh;
    overflow: visible;
  }

  .stack-row {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .stack-cat-wrapper {
    margin-bottom: var(--space-xs);
  }

  .stack-items {
    font-size: clamp(1.1rem, 6vw, 1.8rem);
  }
}