/* ═══ SECTIONS — meta, about, projects, marquee ═══ */

.section-meta {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-meta--compact {
  margin-bottom: 1.5rem;
}

.section-meta--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.section-meta__core {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.25rem);
  margin-bottom: 1.25rem;
}

.section-meta__index {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
  white-space: nowrap;
}

.section-meta__scan {
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    color-mix(in srgb, var(--signal) 85%, transparent) 0%,
    var(--line) 28%,
    var(--line) 100%
  );
}

.section-meta__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.4rem;
}

.section-meta__tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}

.section-meta__kicker {
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-meta__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
}

.section-meta__desc {
  max-width: 42ch;
  margin-top: 1rem;
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--muted);
}

.marquee {
  padding: 1.25rem 0;
  border-block: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg-elevated);
}

.marquee__inner {
  display: flex;
  width: max-content;
  will-change: transform;
}

.marquee__track {
  display: flex;
  flex-shrink: 0;
  align-items: center;
}

.marquee__track span {
  flex-shrink: 0;
  padding: 0 2rem;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: var(--tracking-snug);
  white-space: nowrap;
  color: var(--muted);
}

.marquee__dot {
  color: var(--signal) !important;
  font-size: 0.4em !important;
  padding: 0 0.25rem !important;
}

.about__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 4rem);
  align-items: center;
}

.about__monogram {
  aspect-ratio: 1;
  max-width: 300px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 5.5rem);
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  position: relative;
  background: var(--bg-card);
  box-shadow: inset 0 0 60px rgba(255, 92, 26, 0.04);
}

.about__monogram::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, transparent, var(--signal-dim), transparent);
  opacity: 0.4;
  animation: mono-rotate 12s linear infinite;
}

@keyframes mono-rotate {
  to { transform: rotate(360deg); }
}

.about__monogram span {
  position: relative;
  z-index: 1;
  color: var(--signal);
}

.about__lead {
  font-size: var(--text-xl);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.about__content p {
  font-size: var(--text-base);
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.about__tags span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  color: var(--muted);
  transition: border-color 0.3s, color 0.3s;
}

.about__tags span:hover {
  border-color: var(--signal);
  color: var(--signal);
}

.projects__list {
  border-top: 1px solid var(--line);
}

.project-row {
  display: grid;
  grid-template-columns: 3rem 1fr auto 1.5rem;
  gap: 1rem 1.5rem;
  align-items: center;
  padding: clamp(1.25rem, 3vw, 2rem) 0;
  border-bottom: 1px solid var(--line);
  position: relative;
  transition: padding-left 0.45s var(--ease-out-expo);
}

.project-row:hover {
  padding-left: 0.75rem;
}

.project-row::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: var(--signal);
  transition: width 0.55s var(--ease-out-expo);
}

.project-row:hover::before { width: 100%; }

.project-row__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--muted);
}

.project-row__name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: var(--tracking-snug);
  transition: color 0.35s;
}

.project-row:hover .project-row__name { color: var(--signal); }

.project-row__tag {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: right;
}

.project-row__arrow {
  color: var(--muted);
  transition: transform 0.4s, color 0.3s;
}

.project-row:hover .project-row__arrow {
  transform: translate(3px, -3px);
  color: var(--signal);
}

@media (max-width: 900px) {
  .marquee__track span {
    font-size: var(--text-xl);
    padding: 0 1.25rem;
  }

  .section-meta__core {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
  }

  .section-meta__scan {
    grid-column: 1 / -1;
  }

  .section-meta__tags {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .section-meta--row {
    flex-direction: column;
    align-items: flex-start;
  }

  .about__grid { grid-template-columns: 1fr; }
  .about__visual { order: -1; max-width: 220px; margin: 0 auto; }
  .project-row {
    grid-template-columns: 2rem 1fr auto;
    grid-template-rows: auto auto;
  }
  .project-row__tag { grid-column: 2; text-align: left; }
  .project-row__arrow { grid-row: 1 / 3; grid-column: 3; align-self: center; }
}