/* =========================================================
   HOME — Hero
   ========================================================= */
.hero {
  padding: clamp(2.5rem, 6vw, 4rem) 0 0;
  position: relative;
  overflow: hidden;
}
.hero-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 3rem;
  align-items: end;
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}
.hero h1 {
  font-size: var(--fs-9);
  letter-spacing: -0.02em;
}
.hero h1 .accent { color: var(--signal); }
.hero-sub {
  color: var(--muted);
  font-size: var(--fs-5);
  max-width: 420px;
  border-left: 2px solid var(--amber);
  padding-left: 1.25rem;
}

/* Control bar — signature element: live program-status strip */
.control-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--ink-2);
}
.control-bar .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.control-cell {
  padding: 1.5rem clamp(1rem, 2vw, 2rem);
  border-right: 1px solid var(--line);
}
.control-cell:last-child { border-right: none; }
.control-cell .tag { margin-bottom: 0.6rem; }
.control-cell .value {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 2rem);
  font-weight: 600;
}
.control-cell .value .unit {
  font-family: var(--font-mono);
  font-size: var(--fs-3);
  color: var(--muted);
  font-weight: 400;
  margin-left: 0.3em;
}

@media (max-width: 880px) {
  .hero-top { grid-template-columns: 1fr; }
  .control-bar .container { grid-template-columns: repeat(2, 1fr); }
  .control-cell:nth-child(2) { border-right: none; }
}
@media (max-width: 480px) {
  .control-bar .container { grid-template-columns: 1fr; }
  .control-cell { border-right: none; border-bottom: 1px solid var(--line); }
  .control-cell:last-child { border-bottom: none; }
}

/* =========================================================
   Domain / service cards
   ========================================================= */
.domain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.domain-card {
  background: var(--ink);
  padding: clamp(1.75rem, 3vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.2s ease;
}
.domain-card:hover { background: var(--slate); }
.domain-card .idx {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  color: var(--amber);
}
.domain-card h3 {
  font-size: var(--fs-6);
}
.domain-card p {
  color: var(--muted);
  font-size: var(--fs-3);
  flex-grow: 1;
}
.domain-card .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
}

@media (max-width: 880px) {
  .domain-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   Approach / process strip
   ========================================================= */
.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.process-item {
  border-top: 2px solid var(--signal);
  padding-top: 1.25rem;
}
.process-item .step {
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  color: var(--amber);
  display: block;
  margin-bottom: 0.75rem;
}
.process-item h4 { font-size: var(--fs-5); margin-bottom: 0.5rem; }
.process-item p { color: var(--muted); font-size: var(--fs-3); }

@media (max-width: 880px) {
  .process-list { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .process-list { grid-template-columns: 1fr; }
}

/* =========================================================
   Stats band
   ========================================================= */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat {
  padding: clamp(1.75rem, 3vw, 2.5rem) clamp(1rem, 2vw, 2rem);
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--signal);
}
.stat .label {
  font-size: var(--fs-3);
  color: var(--muted);
  margin-top: 0.4rem;
}
.section-light .stat .label { color: var(--muted-2); }

@media (max-width: 760px) {
  .stats-band { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid var(--line); }
}

/* =========================================================
   Featured project rows (home teaser)
   ========================================================= */
.project-row {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left 0.2s ease;
}
.project-row:first-of-type { border-top: 1px solid var(--line); }
.project-row:hover { padding-left: 0.75rem; }
.project-row .pcode {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  color: var(--amber);
}
.project-row h3 {
  font-size: var(--fs-6);
  margin-bottom: 0.4rem;
}
.project-row .meta {
  color: var(--muted);
  font-size: var(--fs-3);
}
.project-row .arrow {
  font-family: var(--font-mono);
  color: var(--muted);
  transition: transform 0.2s ease, color 0.2s ease;
}
.project-row:hover .arrow { color: var(--signal); transform: translateX(4px); }

@media (max-width: 640px) {
  .project-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .project-row .arrow { display: none; }
}

/* =========================================================
   Projects page — full grid
   ========================================================= */
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}
.filter-btn {
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  transition: all 0.15s ease;
}
.filter-btn:hover { border-color: var(--signal); color: var(--paper); }
.filter-btn.active {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--white);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.project-card {
  background: var(--ink);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  min-height: 320px;
}
.project-card .top-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}
.status-pill {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
}
.project-card h3 {
  font-size: var(--fs-7);
  margin-bottom: 0.75rem;
}
.project-card .domain-label {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  color: var(--signal);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.project-card p {
  color: var(--muted);
  font-size: var(--fs-3);
  flex-grow: 1;
}
.project-card .stat-line {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}
.project-card .stat-line .mini {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  color: var(--muted);
}
.project-card .stat-line .mini b {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fs-5);
  color: var(--paper);
  font-weight: 600;
}

@media (max-width: 760px) {
  .project-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   Team / about
   ========================================================= */
.value-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: #D8DAD4;
  border: 1px solid #D8DAD4;
}
.value-card {
  background: var(--paper);
  padding: clamp(1.5rem, 3vw, 2.25rem);
}
.value-card h4 {
  font-size: var(--fs-5);
  margin-bottom: 0.6rem;
  color: var(--ink-on-paper);
}
.value-card p {
  color: var(--muted-2);
  font-size: var(--fs-3);
}

.timeline {
  border-left: 2px solid var(--line);
  padding-left: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
}
.timeline-item { position: relative; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.45rem;
  top: 0.3rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--amber);
}
.timeline-item .ts {
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  color: var(--amber);
  display: block;
  margin-bottom: 0.4rem;
}

/* =========================================================
   Contact
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}
.contact-info-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}
.contact-info-item .tag { margin-bottom: 0.6rem; }
.contact-info-item .big {
  font-family: var(--font-display);
  font-size: var(--fs-6);
}

.form-field {
  margin-bottom: 1.5rem;
}
.form-field label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-1);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  background: var(--ink-2);
  border: 1px solid var(--line);
  color: var(--paper);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: var(--fs-4);
  border-radius: var(--radius);
  transition: border-color 0.15s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--signal);
  outline: none;
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-note {
  font-size: var(--fs-2);
  color: var(--muted);
  margin-top: 1rem;
}
.form-success {
  display: none;
  border: 1px solid var(--green);
  background: rgba(79, 180, 119, 0.08);
  padding: 1.25rem;
  font-size: var(--fs-3);
  border-radius: var(--radius);
}
.form-success.visible { display: block; }

@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* =========================================================
   CTA band
   ========================================================= */
.cta-band {
  text-align: left;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
}
.cta-band h2 { font-size: var(--fs-8); max-width: 600px; }

@media (max-width: 700px) {
  .cta-band { grid-template-columns: 1fr; text-align: left; }
}

/* =========================================================
   Logo strip (social proof, generic-industry, no fake names)
   ========================================================= */
.industry-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.industry-pill {
  font-family: var(--font-mono);
  font-size: var(--fs-2);
  border: 1px solid var(--line);
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  color: var(--muted);
}

/* Reveal-on-scroll (subtle, respects reduced motion) */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in { opacity: 1; transform: translateY(0); }