/* ============================================================
   Subpages
   ============================================================ */

.page-hero {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--brand-border);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  top: -150px; right: -150px;
  width: 500px; height: 500px;
  background: var(--brand-yellow);
  opacity: 0.04;
  filter: blur(120px);
  border-radius: 50%;
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(48px, 8vw, 112px);
  letter-spacing: -0.04em;
  line-height: 0.98;
  margin: 0 0 40px;
  color: var(--brand-text);
  max-width: 16ch;
  position: relative;
}
.page-hero h1 .accent { color: var(--brand-yellow); }
.page-hero-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: end;
  position: relative;
}

/* ============================================================
   Services page
   ============================================================ */
.svc-list { padding: 60px 0; }
.svc-item {
  display: grid;
  grid-template-columns: 80px 1fr 1.4fr auto;
  gap: 32px;
  align-items: start;
  padding: 36px 24px;
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  margin-bottom: 12px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.svc-item:hover {
  transform: translateY(-2px);
  border-color: var(--brand-border-hover);
  background: var(--brand-card-hover);
}
.svc-item .svc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brand-yellow);
  letter-spacing: 0.15em;
  padding-top: 6px;
}
.svc-item h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--brand-text);
}
.svc-item .svc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.svc-item p {
  font-size: 13.5px;
  color: var(--brand-text-secondary);
  margin: 0;
  line-height: 1.6;
}
.svc-item .svc-arrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--brand-text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding-top: 8px;
  white-space: nowrap;
}
.svc-item:hover .svc-arrow { color: var(--brand-yellow); }

/* Expertises */
.expertises { padding: 80px 0 100px; background: var(--brand-surface); border-top: 1px solid var(--brand-border); border-bottom: 1px solid var(--brand-border); }
.exp-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--brand-border);
  margin-top: 40px;
  border: 1px solid var(--brand-border);
}
.exp-cell {
  background: var(--brand-surface);
  padding: 24px;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background .25s ease;
}
.exp-cell:hover { background: var(--brand-card-hover); }
.exp-cell .exp-icon {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--brand-yellow);
}
.exp-cell h5 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--brand-text);
}
.exp-cell p {
  font-size: 12px;
  color: var(--brand-text-muted);
  margin: 6px 0 0;
  line-height: 1.5;
}

/* ============================================================
   Cases page
   ============================================================ */
.cases-list { padding: 40px 0 80px; }
.case-row {
  display: grid;
  grid-template-columns: 80px 1.8fr 1fr 60px;
  gap: 32px;
  padding: 32px 24px;
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  margin-bottom: 12px;
  align-items: start;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}
.case-row:hover {
  transform: translateY(-2px);
  border-color: var(--brand-border-hover);
  background: var(--brand-card-hover);
}
.case-row .case-year {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brand-yellow);
  letter-spacing: 0.15em;
  padding-top: 4px;
}
.case-row h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
  color: var(--brand-text);
}
.case-row .case-client {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-text-muted);
}
.case-row .case-result {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: var(--brand-yellow);
  line-height: 1;
}
.case-row .case-result small {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-text-muted);
  margin-top: 6px;
  font-weight: 400;
}
.case-row .case-arrow {
  color: var(--brand-text-muted);
  padding-top: 4px;
  font-family: var(--font-mono);
  text-align: right;
}
.case-row:hover .case-arrow { color: var(--brand-yellow); }

/* Logo wall */
.logo-wall { padding: 80px 0 120px; border-top: 1px solid var(--brand-border); }
.logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--brand-border);
  margin-top: 40px;
  border: 1px solid var(--brand-border);
}
.logo-cell {
  background: var(--brand-black);
  aspect-ratio: 2/1;
  display: grid;
  place-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-size: 15px;
  color: var(--brand-text-muted);
  transition: all .3s ease;
}
.logo-cell:hover { color: var(--brand-yellow); background: var(--brand-surface); }

/* Filter chips */
.filter-chips { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }
.filter-chips button {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 8px 14px;
  color: var(--brand-text-muted);
  border: 1px solid var(--brand-border);
  background: transparent;
  transition: all .2s ease;
}
.filter-chips button.on {
  background: var(--brand-yellow);
  color: var(--brand-black);
  border-color: var(--brand-yellow);
  font-weight: 700;
}
.filter-chips button:not(.on):hover { border-color: var(--brand-border-hover); color: var(--brand-yellow); }

/* ============================================================
   Insights page
   ============================================================ */
.ins-featured {
  padding: 40px 0 80px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: start;
}
.ins-hero-card {
  padding: 40px;
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  min-height: 500px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.ins-hero-card::before {
  content: "";
  position: absolute;
  top: -100px; right: -100px;
  width: 300px; height: 300px;
  background: var(--brand-yellow);
  opacity: 0.05;
  filter: blur(100px);
  border-radius: 50%;
}
.ins-hero-card .meta {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-text-muted);
  position: relative;
}
.ins-hero-card .meta .cat { color: var(--brand-yellow); }
.ins-hero-card h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 40px 0 20px;
  color: var(--brand-text);
  position: relative;
}

.ins-list { display: flex; flex-direction: column; }
.ins-row {
  padding: 22px 20px;
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  margin-bottom: 8px;
  cursor: pointer;
  transition: all .3s cubic-bezier(.4,0,.2,1);
}
.ins-row:hover { border-color: var(--brand-border-hover); background: var(--brand-card-hover); transform: translateX(4px); }
.ins-row .meta {
  display: flex;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand-text-muted);
  margin-bottom: 8px;
}
.ins-row .meta .cat { color: var(--brand-yellow); }
.ins-row h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--brand-text);
}
.ins-row.active h4 { color: var(--brand-yellow); }

/* ============================================================
   Contact page
   ============================================================ */
.contact-main { padding: 60px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-block {
  padding: 24px;
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
}
.contact-block h5 {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-yellow);
  margin: 0 0 12px;
  font-weight: 500;
}
.contact-block .big {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(15px, 1.3vw, 18px);
  letter-spacing: -0.01em;
  line-height: 1.3;
  display: block;
  color: var(--brand-text);
  word-break: break-word;
}
.contact-block a.big:hover { color: var(--brand-yellow); }
.contact-block .small {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--brand-text-muted);
  letter-spacing: 0.1em;
  margin-top: 6px;
}

.contact-form {
  background: var(--brand-card);
  border: 1px solid var(--brand-border);
  padding: 32px;
}
.contact-form .field { margin-bottom: 20px; }
.contact-form label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-yellow);
  display: block;
  margin-bottom: 10px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 16px;
  padding: 12px 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(255,255,255,0.18);
  color: var(--brand-text);
  outline: none;
  transition: border-color .2s ease;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #888; }
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--brand-yellow); }
.contact-form textarea { resize: vertical; min-height: 90px; }

.contact-form .chips { display: flex; flex-wrap: wrap; gap: 6px; }
.contact-form .chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--brand-text-secondary);
  cursor: pointer;
  background: transparent;
  transition: all .2s ease;
}
.contact-form .chip.on {
  background: var(--brand-yellow);
  color: var(--brand-black);
  border-color: var(--brand-yellow);
  font-weight: 700;
}

.contact-form .submit-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 28px;
}
.contact-form .sent {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--brand-yellow);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.contact-form .note {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--brand-text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.map-block {
  margin-top: 60px;
  padding: 32px;
  border: 1px solid var(--brand-border);
  background: var(--brand-card);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: center;
}
.map-svg {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--brand-black);
  border: 1px solid var(--brand-border);
  position: relative;
  overflow: hidden;
}
.map-block h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(22px, 2.5vw, 32px);
  margin: 0;
  letter-spacing: -0.02em;
  color: var(--brand-text);
}

@media (max-width: 900px) {
  .page-hero-grid { grid-template-columns: 1fr; }
  .svc-item { grid-template-columns: 1fr; gap: 12px; }
  .case-row { grid-template-columns: 1fr; gap: 8px; }
  .logo-grid { grid-template-columns: repeat(3, 1fr); }
  .exp-grid { grid-template-columns: repeat(2, 1fr); }
  .ins-featured { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .map-block { grid-template-columns: 1fr; }
  .filter-chips { justify-content: flex-start; }
}