/* ---------- Hub pages (Products / Services / Portfolio): extends system ---------- */

/* Hub hero: flat, short, no big image */
.hub-hero {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding-top: clamp(40px, 5vw, 72px);
  padding-bottom: clamp(48px, 6vw, 88px);
}
.hub-hero__crumb {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 32px;
}
.hub-hero__crumb a { color: inherit; }
.hub-hero__crumb a:hover { color: var(--ink); }
.hub-hero__crumb span { margin: 0 10px; opacity: 0.5; }

.hub-hero__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: end;
}
.hub-hero__eye {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.hub-hero__headline {
  font-family: var(--f-sans);
  font-weight: 500;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 0.95;
  font-size: clamp(40px, 5vw, 80px);
  margin: 0 0 24px;
  max-width: min(92%, 900px);
}
.hub-hero__sub {
  font-size: clamp(15px, 1.2vw, 18px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 52ch;
  margin: 0;
}
.hub-hero__meta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-left: 1px solid var(--line);
  padding-left: 32px;
}
.hub-hero__meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hub-hero__meta-k {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.hub-hero__meta-v {
  font-size: clamp(16px, 1.3vw, 20px);
  font-weight: 500;
  letter-spacing: -0.005em;
}

@media (max-width: 900px) {
  .hub-hero__grid { grid-template-columns: 1fr; }
  .hub-hero__meta {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 24px;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 24px 48px;
  }
}

/* ---------- Filter strip ---------- */

.hub-filter {
  position: sticky;
  top: 64px;
  z-index: 30;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.hub-filter__row {
  display: flex;
  gap: 0;
  padding: 14px 0;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
}
.hub-filter__row::-webkit-scrollbar { display: none; }
.hub-filter__lbl {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-right: 24px;
  white-space: nowrap;
}
.hub-tab {
  position: relative;
  padding: 10px 0;
  margin-right: 28px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
  transition: color .2s;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  background: none;
  border: 0;
}
.hub-tab:hover { color: var(--ink); }
.hub-tab.is-active { color: var(--ink); }
.hub-tab.is-active::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 1px;
  background: var(--ink);
}
.hub-tab__count {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted);
  opacity: 0.6;
}
.hub-tab.is-active .hub-tab__count { color: var(--lalu-red); opacity: 1; }

/* ---------- Card grid: products / services ---------- */

.hub-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(20px, 2vw, 32px) 24px;
}
.hub-card {
  display: block;
  color: inherit;
  text-decoration: none;
  animation: hubCardIn .45s cubic-bezier(.2,.7,.2,1) both;
}
@keyframes hubCardIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}

.hub-card__img {
  position: relative;
  aspect-ratio: 2/3;
  overflow: hidden;
  margin-bottom: 14px;
  background: var(--paper-2);
}
.hub-card__img .ph { position: absolute; inset: 0; transition: transform .9s cubic-bezier(.2,.7,.2,1); }
.hub-card:hover .hub-card__img .ph { transform: scale(1.04); }

.hub-card__cat {
  position: absolute;
  top: 10px; left: 10px;
  z-index: 2;
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 7px;
  background: rgba(255,255,255,0.9);
  color: var(--ink);
  line-height: 1;
}

.hub-card__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}
.hub-card__name {
  font-size: clamp(16px, 1.3vw, 20px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.005em;
  line-height: 1.1;
  position: relative;
  display: inline-block;
}
.hub-card__name::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -3px;
  height: 1px;
  background: var(--ink);
  transition: right .4s cubic-bezier(.2,.7,.2,1);
}
.hub-card:hover .hub-card__name::after { right: 0; }
.hub-card__arrow {
  color: var(--muted);
  font-size: 14px;
  transition: transform .35s, color .35s;
  flex: 0 0 auto;
}
.hub-card:hover .hub-card__arrow { color: var(--ink); transform: translate(3px, -3px); }
.hub-card__tag {
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
  max-width: 28ch;
}

@media (max-width: 1024px) {
  .hub-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  .hub-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Portfolio grid: landscape 3:2 */
.hub-grid--port {
  grid-template-columns: repeat(6, 1fr);
}
.hub-grid--port .hub-card { grid-column: span 2; }
.hub-grid--port .hub-card .hub-card__img { aspect-ratio: 3/2; }

@media (max-width: 1024px) {
  .hub-grid--port { grid-template-columns: repeat(4, 1fr); }
  .hub-grid--port .hub-card { grid-column: span 2; }
}
@media (max-width: 720px) {
  .hub-grid--port { grid-template-columns: repeat(2, 1fr); }
  .hub-grid--port .hub-card { grid-column: span 2; }
  .hub-grid--port .hub-card .hub-card__img { aspect-ratio: 3/2; }
}

.hub-card__meta {
  display: flex;
  gap: 12px;
  margin-top: 6px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.hub-card__meta span:not(:last-child)::after { content: "·"; margin-left: 12px; opacity: 0.5; }

/* Empty state */
.hub-empty {
  padding: 80px 0;
  text-align: center;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.hub-empty a { color: var(--lalu-red); border-bottom: 1px solid currentColor; padding-bottom: 2px; }

/* ---------- Featured spotlight ---------- */

.spotlight {
  background: var(--ink);
  color: #fff;
}
.spotlight__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.spotlight__img {
  aspect-ratio: 3/2;
  position: relative;
  overflow: hidden;
}
.spotlight__eye {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lalu-red);
  margin-bottom: 20px;
}
.spotlight__name {
  font-size: clamp(36px, 4.8vw, 72px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.015em;
  line-height: 0.98;
  margin: 0 0 24px;
  color: #fff;
}
.spotlight__desc {
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.55;
  color: rgba(255,255,255,0.8);
  max-width: 46ch;
  margin: 0 0 28px;
}
.spotlight .btn--light { align-self: flex-start; }

@media (max-width: 900px) {
  .spotlight__inner { grid-template-columns: 1fr; }
}

/* ---------- Combine / cross-link block ---------- */

.combine {
  background: var(--paper-2);
}
.combine__grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(32px, 4vw, 64px);
  align-items: start;
}
.combine__head {
  max-width: 32ch;
}
.combine__head .headline {
  font-size: clamp(24px, 2.4vw, 36px);
  line-height: 1.02;
  margin: 0 0 12px;
}
.combine__head p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}
.combine__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.combine-card {
  display: block;
  color: inherit;
  text-decoration: none;
}
.combine-card__img {
  aspect-ratio: 4/5;
  position: relative;
  overflow: hidden;
  margin-bottom: 12px;
}
.combine-card__title {
  font-size: clamp(15px, 1.2vw, 18px);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.005em;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: baseline;
}
.combine-card__arrow { color: var(--muted); font-size: 12px; transition: transform .35s, color .35s; }
.combine-card:hover .combine-card__arrow { color: var(--ink); transform: translate(3px,-3px); }

@media (max-width: 900px) {
  .combine__grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .combine__cards { grid-template-columns: 1fr; }
}