/* ---------- products index ---------- */
.pi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
@media (min-width: 768px) { .pi-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); } }
@media (min-width: 1200px) { .pi-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 1200px) { .pi-grid-featured { grid-template-columns: repeat(5, minmax(0, 1fr)); } }

/* ---------- certifications ---------- */
.cert-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
@media (min-width: 768px) { .cert-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); } }
@media (min-width: 1200px) { .cert-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.cert-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
  cursor: pointer;
  text-align: left;
  transition: transform var(--motion-base) var(--ease-standard),
              box-shadow var(--motion-base) var(--ease-standard);
}
@media (hover: hover) { .cert-card:hover { transform: translateY(-3px); box-shadow: var(--elev-card-hover); } }

.cert-thumb { display: block; aspect-ratio: 3 / 4; background: #fff; border-bottom: 1px solid var(--color-line-100); }
.cert-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

.cert-info { display: flex; flex-direction: column; gap: 3px; padding: var(--space-4); }
.cert-info strong { font-size: var(--text-sm); font-weight: 500; color: var(--color-ink-900); line-height: 1.35; }
.cert-info em { font-style: normal; font-size: var(--text-xs); color: var(--color-accent); }
.cert-no { font-size: 11px; color: var(--color-steel-500); overflow-wrap: anywhere; }
.cert-valid { font-size: 11px; color: var(--color-steel-500); }

.cert-note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-top: var(--space-10);
  padding: var(--space-6);
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-lg);
  background: var(--color-surface-2);
}
.cert-note > svg { flex-shrink: 0; margin-top: 2px; color: var(--color-accent); }
.cert-note strong { display: block; font-size: var(--text-base); margin-bottom: var(--space-2); color: var(--color-ink-900); }
.cert-note p { font-size: var(--text-sm); line-height: 1.65; color: var(--color-steel-500); max-width: 72ch; margin-bottom: var(--space-3); }

/* modal */
.cert-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background: rgba(14, 27, 40, .88);
  animation: fadeIn var(--motion-fast) var(--ease-standard);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.cert-modal-inner {
  position: relative;
  max-width: 860px;
  width: 100%;
  max-height: 92vh;
  overflow-y: auto;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--elev-overlay);
}
.cert-modal-inner img { width: 100%; height: auto; }
.cert-modal-meta { padding: var(--space-4) var(--space-5); border-top: 1px solid var(--color-line-100); }
.cert-modal-meta strong { display: block; font-size: var(--text-sm); color: var(--color-ink-900); }
.cert-modal-meta span { font-size: var(--text-xs); color: var(--color-steel-500); }

.cert-close {
  position: absolute;
  top: var(--space-3); right: var(--space-3);
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 0; border-radius: var(--radius-pill);
  background: rgba(14, 27, 40, .82);
  color: #fff;
  cursor: pointer;
}

/* ---------- about ---------- */
.about-hero { padding-block: var(--space-6) var(--space-12); }
.about-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 1024px) { .about-hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-12); } }
.about-hero .eyebrow { margin-bottom: var(--space-4); }
.about-hero h1 { max-width: 14ch; }
.about-lead { margin-top: var(--space-5); }
.about-body { margin-top: var(--space-4); font-size: var(--text-base); line-height: 1.75; color: var(--color-ink-700); max-width: 62ch; }
.about-hero-media img {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  border-radius: var(--radius-lg); border: 1px solid var(--color-line-200);
}

.about-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}
@media (min-width: 900px) { .about-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-4); } }
.about-gallery figure { margin: 0; }
.about-gallery img {
  width: 100%; aspect-ratio: 3 / 2; object-fit: cover;
  border-radius: var(--radius-md); border: 1px solid var(--color-line-200);
}

.about-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
  padding-top: var(--space-10);
  border-top: 1px solid var(--color-line-200);
}
@media (min-width: 768px) { .about-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-10); } }
.about-cols h3 {
  display: flex; align-items: center; gap: var(--space-3);
  font-size: var(--text-lg); margin-bottom: var(--space-3);
}
.about-cols svg { color: var(--color-accent); flex-shrink: 0; }
.about-cols p { font-size: var(--text-sm); line-height: 1.7; color: var(--color-steel-500); max-width: 56ch; }

.market-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}
@media (min-width: 768px) { .market-list { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .market-list { grid-template-columns: repeat(6, minmax(0, 1fr)); } }
.market-list li {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-4);
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-800);
}
.market-list svg { color: var(--color-success); flex-shrink: 0; }
.about-markets-note {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-steel-500);
  max-width: 74ch;
}

/* ---------- contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-10);
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: var(--space-16); align-items: start; }
}

.contact-block + .contact-block { margin-top: var(--space-10); }
.contact-block h2 { font-size: var(--text-xl); margin-bottom: var(--space-5); }

.contact-list { list-style: none; display: grid; gap: var(--space-5); }
.contact-list li { display: flex; align-items: flex-start; gap: var(--space-3); }
.contact-list svg { flex-shrink: 0; margin-top: 2px; color: var(--color-accent); }
.contact-list span {
  display: block;
  font-size: var(--text-2xs);
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-steel-500);
  margin-bottom: 3px;
}
.contact-list a { font-size: var(--text-base); font-weight: 500; color: var(--color-ink-900); }
@media (hover: hover) { .contact-list a:hover { color: var(--color-accent); } }
.contact-list p { font-size: var(--text-sm); line-height: 1.55; color: var(--color-ink-700); }

.team-list { list-style: none; display: grid; gap: var(--space-3); }
.team-list li {
  display: grid;
  gap: 2px;
  padding: var(--space-4);
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.team-list strong { font-size: var(--text-sm); color: var(--color-ink-900); }
.team-list span { font-size: var(--text-xs); color: var(--color-steel-500); }
.team-list em { font-style: normal; font-size: var(--text-xs); color: var(--color-accent); }
.team-list .team-contact {
  font-size: var(--text-xs);
  color: var(--color-ink-700);
  word-break: break-word;
  margin-top: 2px;
}
@media (hover: hover) { .team-list .team-contact:hover { color: var(--color-accent); } }
.team-note { margin-top: var(--space-4); font-size: var(--text-xs); line-height: 1.6; color: var(--color-steel-500); }

.contact-map {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface-2);
}
.contact-map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- 404 ---------- */
.nf { padding-block: var(--space-24); text-align: center; }
.nf .eyebrow { color: var(--color-accent); margin-bottom: var(--space-4); }
.nf h1 { margin-bottom: var(--space-4); }
.nf .lead { margin-inline: auto; }
.nf-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-3); margin-top: var(--space-8); }
.nf-links { margin-top: var(--space-16); padding-top: var(--space-8); border-top: 1px solid var(--color-line-200); }
.nf-links ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-2) var(--space-3); }
.nf-links a {
  display: inline-block;
  padding: 8px var(--space-4);
  border: 1px solid var(--color-line-200);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  color: var(--color-ink-700);
}
@media (hover: hover) { .nf-links a:hover { border-color: var(--color-ink-600); color: var(--color-ink-900); } }

/* ---------- about video ---------- */
.about-video {
  max-width: 960px;
  margin-inline: auto;
  background: var(--color-ink-900, #0e1b28);
  border-radius: var(--radius-lg, 16px);
  overflow: hidden;
  border: 1px solid var(--color-line-200);
}
.about-video video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}
.about-video .caption {
  padding: var(--space-3, 12px) var(--space-4, 16px);
  margin: 0;
  font-size: var(--text-xs, 12px);
  color: var(--color-steel-400, #8fa3b8);
  background: var(--color-ink-900, #0e1b28);
}

/* hide cert modal until opened (display:flex overrides [hidden] otherwise) */
.cert-modal[hidden] { display: none !important; }