.portfolio-hero {
  min-height: 86vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
  padding: 9rem 4rem 5rem;
  position: relative;
  overflow: hidden;
}

.portfolio-hero::before {
  content: "";
  position: absolute;
  inset: auto -12vw 6vh auto;
  width: 45vw;
  height: 45vw;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(29,158,117,0.14), transparent 68%);
  pointer-events: none;
}

.portfolio-hero-content,
.portfolio-hero-panel {
  position: relative;
  z-index: 1;
}

.portfolio-hero h1 {
  font-family: var(--serif);
  font-size: clamp(3rem, 5vw, 5.4rem);
  font-weight: 300;
  line-height: 1.08;
  margin-bottom: 1.5rem;
}

.portfolio-hero h1 em {
  color: var(--teal);
  font-style: italic;
}

.portfolio-hero p {
  color: var(--gray);
  font-size: 18px;
  line-height: 1.85;
  max-width: 620px;
}

.portfolio-hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

.portfolio-hero-panel {
  background: var(--ink);
  color: var(--white);
  border-radius: 8px;
  padding: 2.5rem;
  box-shadow: 0 24px 60px rgba(14,21,20,0.16);
}

.portfolio-hero-panel h2 {
  font-family: var(--serif);
  font-size: 2.2rem;
  font-weight: 300;
  margin-bottom: 1rem;
}

.portfolio-signal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.portfolio-signal {
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  padding: 1.25rem;
}

.portfolio-signal strong {
  display: block;
  color: var(--teal-light);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
}

.portfolio-signal span {
  color: rgba(255,255,255,0.72);
  font-size: 14px;
}

.portfolio-intro,
.portfolio-list,
.portfolio-cta {
  padding: 7rem 4rem;
}

.portfolio-intro-inner,
.portfolio-list-inner,
.portfolio-cta-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.portfolio-intro-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.portfolio-intro-copy {
  color: var(--ink-mid);
  font-size: 16px;
  line-height: 1.9;
}

.portfolio-list {
  background: var(--gray-light);
}

.portfolio-list-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.portfolio-filter {
  border: 1px solid rgba(29,158,117,0.24);
  background: var(--white);
  color: var(--ink-mid);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
}

.portfolio-filter:hover,
.portfolio-filter.active {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--white);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.portfolio-card {
  background: var(--white);
  border: 1px solid rgba(29,158,117,0.12);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 28px rgba(0,0,0,0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.portfolio-card:hover {
  transform: translateY(-5px);
  border-color: rgba(29,158,117,0.38);
  box-shadow: 0 18px 40px rgba(29,158,117,0.1);
}

.portfolio-shot {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--teal-pale), #fff8e8);
  overflow: hidden;
}

.portfolio-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portfolio-placeholder {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: end;
  padding: 1.5rem;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(29,158,117,0.12), rgba(248,201,121,0.18)),
    radial-gradient(circle at 75% 20%, rgba(29,158,117,0.18), transparent 34%);
}

.portfolio-placeholder span {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-dark);
}

.portfolio-placeholder strong {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 300;
  line-height: 1.1;
  margin-top: 0.55rem;
}

.portfolio-card-body {
  padding: 1.5rem;
}

.portfolio-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.portfolio-category,
.portfolio-status {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portfolio-category {
  color: var(--teal);
}

.portfolio-status {
  color: var(--gray);
  text-align: right;
}

.portfolio-card h3 {
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.8rem;
}

.portfolio-card p {
  color: var(--gray);
  font-size: 14px;
  line-height: 1.7;
}

.portfolio-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.4rem 0 1.6rem;
}

.portfolio-tech-list span {
  background: var(--teal-pale);
  color: var(--teal-dark);
  border-radius: 4px;
  padding: 0.35rem 0.6rem;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
}

.portfolio-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.portfolio-actions .btn-primary,
.portfolio-actions .btn-outline {
  padding: 0.8rem 1rem;
  font-size: 11px;
}

.portfolio-actions .btn-outline {
  color: var(--teal);
  border-color: var(--teal);
  cursor: pointer;
}

.portfolio-actions .btn-outline:hover {
  color: var(--white);
  background: var(--teal);
}

.portfolio-empty {
  color: var(--gray);
}

.portfolio-cta {
  background: var(--ink);
  color: var(--white);
  text-align: center;
}

.portfolio-cta .section-title {
  color: var(--white);
}

.portfolio-cta p {
  max-width: 620px;
  margin: 0 auto 2.5rem;
  color: rgba(255,255,255,0.68);
}

.portfolio-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(14,21,20,0.72);
  padding: 2rem;
  display: grid;
  place-items: center;
}

.portfolio-modal[hidden] {
  display: none;
}

.portfolio-modal-dialog {
  position: relative;
  max-width: 920px;
  max-height: min(86vh, 860px);
  overflow: auto;
  background: var(--white);
  border-radius: 8px;
  padding: 3rem;
  box-shadow: 0 26px 80px rgba(0,0,0,0.28);
}

.portfolio-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(29,158,117,0.2);
  background: var(--white);
  color: var(--ink);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.portfolio-modal h2 {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 300;
  margin-bottom: 1rem;
}

.portfolio-modal h3 {
  font-size: 15px;
  margin-bottom: 0.8rem;
  color: var(--ink);
}

.modal-lead {
  color: var(--ink-mid);
  line-height: 1.85;
  margin-bottom: 2rem;
}

.modal-meta,
.modal-columns,
.modal-lists {
  display: grid;
  gap: 1rem;
}

.modal-meta {
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 2rem;
}

.modal-meta div {
  background: var(--gray-light);
  border-radius: 8px;
  padding: 1rem;
}

.modal-meta strong {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.4rem;
}

.modal-meta span,
.modal-meta a {
  color: var(--ink-mid);
  font-size: 13px;
  word-break: break-word;
}

.modal-columns {
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 2rem;
}

.modal-columns section,
.modal-lists section {
  border: 1px solid rgba(29,158,117,0.12);
  border-radius: 8px;
  padding: 1.25rem;
}

.modal-columns p,
.modal-lists li,
.modal-note {
  color: var(--gray);
  font-size: 14px;
  line-height: 1.7;
}

.modal-lists {
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 2rem;
}

.modal-lists ul {
  padding-left: 1.1rem;
}

.modal-note {
  background: var(--teal-pale);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  color: var(--ink-mid);
}

body.modal-open {
  overflow: hidden;
}

@media (max-width: 1024px) {
  .portfolio-hero,
  .portfolio-intro-grid,
  .portfolio-list-header {
    grid-template-columns: 1fr;
  }

  .portfolio-hero {
    gap: 2rem;
  }

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

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

@media (max-width: 768px) {
  .portfolio-hero,
  .portfolio-intro,
  .portfolio-list,
  .portfolio-cta {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .portfolio-hero {
    padding-top: 8rem;
  }

  .portfolio-hero-actions,
  .portfolio-actions {
    flex-direction: column;
  }

  .portfolio-hero-actions a,
  .portfolio-actions a,
  .portfolio-actions button {
    width: 100%;
    text-align: center;
  }

  .portfolio-signal-grid,
  .portfolio-grid,
  .modal-meta,
  .modal-columns,
  .modal-lists {
    grid-template-columns: 1fr;
  }

  .portfolio-modal {
    padding: 1rem;
  }

  .portfolio-modal-dialog {
    padding: 2.5rem 1.25rem 1.5rem;
  }
}