/* =========================================================
   Content pages: about, services, packaging, materials, 404
   ========================================================= */

.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.feature {
  padding: 24px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.feature:hover { border-color: var(--accent); transform: translateY(-2px); box-shadow: var(--shadow-1); }
.feature h3 { font-size: 1.02rem; margin-bottom: 8px; }
.feature p { margin: 0; font-size: .9rem; color: var(--muted); }
.feature .num {
  display: block;
  margin-bottom: 12px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--accent-ink);
}

.timeline { margin: 0; padding: 0; list-style: none; display: grid; gap: 0; }
.timeline li {
  position: relative;
  margin: 0;
  padding: 0 0 26px 30px;
  border-left: 1px solid var(--line-strong);
}
.timeline li:last-child { padding-bottom: 0; border-left-color: transparent; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: .5em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--brand);
}
.timeline h3 { margin-bottom: 4px; font-size: 1rem; }
.timeline p { margin: 0; font-size: .9rem; color: var(--muted); }

.media-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.media-band figure { margin: 0; border-radius: var(--radius-lg); overflow: hidden; background: var(--wash); }
.media-band img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.media-band figcaption { padding: 10px 12px; font-size: .78rem; color: var(--muted); background: #fff; }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
  padding: clamp(30px, 4vw, 54px) 0 clamp(46px, 6vw, 76px);
}
.contact-card {
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-1);
}
.contact-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 18px; }
.contact-list li { margin: 0; display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; }
.contact-list svg { width: 17px; height: 17px; color: var(--brand); margin-top: 4px; }
.contact-list strong {
  display: block;
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--deep);
  margin-bottom: 3px;
}
.contact-list span,
.contact-list a { font-size: .93rem; color: #2d4a4c; }
.contact-list a:hover { color: var(--brand); }
.contact-social { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; font-size: .88rem; }
.contact-social a { color: var(--brand-dark); }
.contact-social a:hover { text-decoration: underline; text-underline-offset: 3px; }

.material-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.material-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  background: #fff;
}
.material-card h3 { margin-bottom: 6px; font-size: 1rem; }
.material-card p { margin: 0; font-size: .89rem; color: var(--muted); }

/* 404 */
.err-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding: clamp(44px, 7vw, 96px) 0;
}
.err-code {
  font-size: clamp(4.5rem, 12vw, 8rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -.04em;
  color: var(--brand-soft);
  margin: 0 0 8px;
}
.err-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; margin: 22px 0 0; padding: 0; list-style: none; }
.err-links li { margin: 0; }
.err-links a { font-size: .92rem; font-weight: 600; }

@media (max-width: 960px) {
  .feature-grid, .media-band { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-grid, .err-wrap { grid-template-columns: 1fr; }
  .material-cards { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .feature-grid, .media-band, .err-links { grid-template-columns: 1fr; }
}