/* ── Section-specific styles ──────────────────────────── */

/* Products */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 2.75rem;
  margin-top: 3rem;
}
.product-card {
  background: transparent;
  border: 0;
  border-top: 0.5px solid var(--line);
  border-radius: 0;
  padding: 1.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: border-color 0.2s;
}
.product-card:hover { border-color: rgba(40, 40, 40, 0.22); }

.product-status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  width: fit-content;
  border: 0.5px solid var(--line);
}
.status-dev { color: var(--accent); background: var(--accent-soft); border-color: transparent; }
.status-planned { color: var(--muted); }
.status-concept { color: var(--faint); }

.product-name {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0;
}
.product-desc { font-size: 14px; color: var(--muted); line-height: 1.65; flex: 1; }

.product-link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  transition: gap 0.2s, color 0.2s, text-decoration-color 0.2s;
}
.product-link::after { content: '→'; opacity: 0.45; }
.product-link:hover {
  color: var(--accent);
  gap: 0.65rem;
  text-decoration: underline;
  text-decoration-color: var(--accent-line);
}

/* Portfolio */
.portfolio-list { margin-top: 3rem; }
.portfolio-item {
  display: grid;
  grid-template-columns: 0.8fr 2fr;
  gap: 2.5rem;
  padding: 2rem 0;
  border-top: 0.5px solid var(--line);
  align-items: baseline;
  transition: padding-left 0.2s;
}
.portfolio-item:last-child { border-bottom: 0.5px solid var(--line); }
.portfolio-item:hover { padding-left: 0.5rem; }
.portfolio-area {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: 0;
}
.portfolio-desc { font-size: 15px; color: var(--muted); line-height: 1.65; }

/* About / Mission */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 5rem;
  align-items: start;
  margin-top: 3.5rem;
}
.focus-list { list-style: none; }
.focus-list li {
  padding: 1.1rem 0;
  border-top: 0.5px solid var(--line-soft);
  font-size: 15px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.focus-list li::before { content: '▱'; color: var(--accent); font-size: 12px; flex-shrink: 0; }
.focus-list li:last-child { border-bottom: 0.5px solid var(--line-soft); }
.mission-block { padding: 2.75rem; background: var(--paper-2); border-radius: 4px; }
.mission-text {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 300;
  font-style: italic;
  line-height: 1.4;
  letter-spacing: 0;
}

/* Roadmap */
.roadmap-list { margin-top: 3.5rem; }
.roadmap-item {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 2.5rem;
  padding: 2rem 0;
  border-top: 0.5px solid var(--line);
  align-items: baseline;
}
.roadmap-item:last-child { border-bottom: 0.5px solid var(--line); }
.roadmap-year { font-family: var(--font-serif); font-size: 2.25rem; font-weight: 300; color: var(--faint); line-height: 1; }
.roadmap-year.active { color: var(--accent); }
.roadmap-goal { font-size: 15px; color: var(--ink-soft); line-height: 1.65; }

/* Creator */
.creator-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 5rem; margin-top: 3.5rem; align-items: start; }
.creator-name { font-family: var(--font-serif); font-size: 2.25rem; font-weight: 400; margin-bottom: 0.4rem; letter-spacing: 0; }
.creator-role { font-size: 14px; color: var(--ink-soft); margin-bottom: 0.2rem; }
.creator-location { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--faint); margin-bottom: 1.75rem; }
.creator-bio { font-size: 15px; color: var(--muted); line-height: 1.7; }
.creator-meta { display: flex; flex-direction: column; }
.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
  border-top: 0.5px solid var(--line-soft);
  font-size: 14px;
}
.meta-row:last-child { border-bottom: 0.5px solid var(--line-soft); }
.meta-key { color: var(--faint); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; }
.meta-val { color: var(--ink-soft); text-align: right; }
.meta-val a { color: var(--ink); text-decoration-color: var(--line); }

/* Contact */
.contact-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1rem 0;
  background: transparent;
  border: 0;
  border-top: 0.5px solid var(--line);
  border-radius: 0;
  transition: border-color 0.2s;
}
.contact-item:hover { border-color: rgba(40, 40, 40, 0.22); }
.contact-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); min-width: 4.5rem; }
.contact-value { font-size: 14px; color: var(--ink-soft); }
.contact-value a { color: var(--ink); text-decoration-color: var(--line); }

/* Shared text link */
.text-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap 0.2s, color 0.2s, text-decoration-color 0.2s;
}
.text-link::after { content: '→'; opacity: 0.45; }
.text-link:hover {
  color: var(--accent);
  gap: 0.65rem;
  text-decoration: underline;
  text-decoration-color: var(--accent-line);
}
.text-link.back::after { content: none; }
.text-link.back::before { content: '←'; }

/* Research teaser (home) */
.teaser-list { list-style: none; margin: 2.5rem 0 2rem; }
.teaser-list li {
  padding: 1.1rem 0;
  border-top: 0.5px solid var(--line-soft);
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 2rem;
  align-items: baseline;
}
.teaser-list li:last-child { border-bottom: 0.5px solid var(--line-soft); }
.teaser-name { font-family: var(--font-serif); font-size: 1.25rem; font-weight: 400; letter-spacing: 0; }
.teaser-line { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* Research pillars */
.pillars { margin-top: 3.5rem; }
.pillar {
  padding: 2.5rem 0;
  border-top: 0.5px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 3rem;
  align-items: start;
}
.pillar:last-child { border-bottom: 0.5px solid var(--line); }
.pillar-name { font-family: var(--font-serif); font-size: 1.6rem; font-weight: 400; letter-spacing: 0; line-height: 1.2; }
.pillar-proof { margin-top: 1rem; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; color: var(--faint); }
.pillar-proof a { color: var(--ink); text-decoration: none; }
.pillar-proof a:hover {
  text-decoration: underline;
  text-decoration-color: var(--accent-line);
}
.pillar-thesis { font-size: 15px; color: var(--ink-soft); line-height: 1.7; margin-bottom: 1.5rem; }
.pillar-q { border-left: 1px solid var(--accent-line); padding-left: 1.1rem; }
.pillar-q .q-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--faint); display: block; margin-bottom: 0.4rem; }
.pillar-q .q-text { font-family: var(--font-serif); font-size: 1.15rem; font-style: italic; color: var(--ink); line-height: 1.4; }

/* Principles strip (about) */
.principles { display: flex; flex-wrap: wrap; gap: 0.9rem 2rem; margin-top: 1.5rem; }
.principle { font-size: 14px; color: var(--ink-soft); display: flex; align-items: center; gap: 0.6rem; }
.principle::before { content: '▱'; color: var(--accent); font-size: 11px; }

/* Responsive: section layouts */
@media (max-width: 860px) {
  .about-layout, .creator-layout { grid-template-columns: 1fr; gap: 3rem; }
  .pillar { grid-template-columns: 1fr; gap: 1.25rem; }
  .teaser-list li { grid-template-columns: 1fr; gap: 0.4rem; }
  .mission-text { font-size: 1.55rem; }
}
@media (max-width: 560px) {
  .portfolio-item { grid-template-columns: 1fr; gap: 0.5rem; }
  .roadmap-item { grid-template-columns: 5rem 1fr; gap: 1.5rem; }
}