/* ==========================================================================
   Components
   ========================================================================== */

/* ---- Homepage Hero ---- */
.hero {
  position: relative;
  min-height: min(88vh, 820px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-bottom: 1px solid var(--line-1);
}
.hero-media {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(7,21,16,0.35) 0%, rgba(7,21,16,0.55) 55%, var(--bg-0) 100%),
    linear-gradient(120deg, #0A2118 0%, #0E2A1D 45%, #0A1F16 100%);
  z-index: 0;
}
.hero-media img,
.hero-video {
  width: 100%; height: 100%;
  object-fit: cover;
  position: absolute; inset: 0;
  opacity: 0.55;
  mix-blend-mode: luminosity;
}
.hero-nodes {
  position: absolute; inset: 0;
  opacity: 0.5;
  z-index: 1;
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-block: clamp(3rem, 8vw, 5.5rem);
}
.hero h1 {
  max-width: 15ch;
  font-size: clamp(2.4rem, 2rem + 3vw, 4.6rem);
}
.hero .lede {
  font-size: var(--step-1);
  color: var(--text-1);
  max-width: 56ch;
  margin-top: 1.1rem;
}
.hero-ctas {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 2.2rem;
}
.hero-meta {
  display: flex;
  gap: clamp(1.5rem, 4vw, 3rem);
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding-top: 1.75rem;
  border-top: 1px solid var(--line-1);
  flex-wrap: wrap;
}
.hero-meta .stat-num { font-size: 1.5rem; }

/* ---- Stat block ---- */
.stat { display: flex; flex-direction: column; gap: 0.15rem; }
.stat-num {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--stp-secondary);
  font-size: var(--step-3);
  font-variant-numeric: tabular-nums;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  border: 1px solid var(--line-1);
  border-radius: var(--radius-l);
  padding: clamp(1.75rem, 4vw, 2.75rem);
  background: var(--bg-2);
}
@media (max-width: 760px) {
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Ecosystem flow (signature element) ---- */
.eco-flow {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.35rem;
  padding: clamp(1.5rem, 3vw, 2.5rem) 0;
  width: 100%;
  overflow: hidden;
}
.eco-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.85rem;
  flex: 1 1 0;
  min-width: 0;
  position: relative;
}
.eco-dot {
  width: 54px; height: 54px;
  border-radius: 50%;
  border: 1.5px solid var(--line-2);
  background: var(--bg-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--stp-secondary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: border-color var(--dur-med) var(--ease), background var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
  flex-shrink: 0;
}
.eco-node:hover .eco-dot {
  border-color: var(--stp-secondary);
  background: var(--bg-3);
  transform: scale(1.06);
}
.eco-node-label { font-family: var(--font-display); font-size: 0.95rem; color: var(--text-0); font-weight: 600; }
.eco-node-sub { font-size: 0.78rem; color: var(--text-2); max-width: 16ch; }

.eco-connector {
  flex: 0 1 auto;
  width: clamp(10px, 3vw, 56px);
  min-width: 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line-2) 0 6px, transparent 6px 11px);
  align-self: flex-start;
  margin-top: 27px;
}

@media (max-width: 720px) {
  .eco-flow { flex-direction: column; align-items: stretch; overflow: visible; }
  .eco-node { flex-direction: row; text-align: left; }
  .eco-connector { width: 1px; height: 24px; align-self: flex-start; margin-left: 27px;
    background: repeating-linear-gradient(180deg, var(--line-2) 0 6px, transparent 6px 11px); }
}

/* ---- Sector card ---- */
.sector-card {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.sector-icon {
  width: 46px; height: 46px;
  color: var(--stp-secondary);
}
.sector-card h3 { font-size: var(--step-1); margin-bottom: 0.2rem; }
.sector-card p { color: var(--text-2); font-size: var(--step--1); }

/* ---- Audience card ---- */
.audience-card { text-align: left; }
.audience-card .tag { margin-bottom: 1rem; }

/* ---- Facility card ---- */
.facility-card { display: flex; flex-direction: column; gap: 0; overflow: hidden; padding: 0; }
.facility-media {
  aspect-ratio: 4/3;
  background: linear-gradient(150deg, var(--bg-3), var(--bg-1));
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line-1);
}
.facility-media img { width: 100%; height: 100%; object-fit: cover; }
.facility-media .ph-icon {
  position: absolute; inset: 0;
  display: none;
  align-items: center; justify-content: center;
  flex-direction: column;
  gap: 0.6rem;
  color: var(--line-2);
}
.facility-media.img-missing .ph-icon { display: flex; }
.facility-media .ph-icon span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-3);
}
.facility-body { padding: 1.4rem 1.5rem 1.6rem; }
.facility-body h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.facility-body p { color: var(--text-2); font-size: var(--step--1); margin-bottom: 1rem; }

/* ---- Leadership photo card (About page) ---- */
.leader-photo-card { padding: 0; overflow: hidden; text-align: left; }
.leader-photo {
  aspect-ratio: 4/5;
  background: linear-gradient(150deg, var(--bg-3), var(--bg-1));
  border-bottom: 1px solid var(--line-1);
  position: relative;
  overflow: hidden;
}
.leader-photo img { width: 100%; height: 100%; object-fit: cover; }
.leader-photo .ph-icon {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--line-2);
}
.leader-photo-body { padding: 1.25rem 1.4rem 1.5rem; }
.leader-photo-body .leader-name { font-size: 1.1rem; }
.leader-photo-body .leader-title { margin-bottom: 0; }

.message-block {
  border-left: 2px solid var(--stp-secondary);
  padding-left: clamp(1.25rem, 3vw, 2rem);
}
.message-block p { font-size: var(--step-1); color: var(--text-1); }

/* ---- CTA banner ---- */
.cta-banner {
  border: 1px solid var(--line-2);
  border-radius: var(--radius-l);
  padding: clamp(2rem, 5vw, 3.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  background:
    radial-gradient(600px 260px at 90% 0%, rgba(123,191,67,0.14), transparent 60%),
    var(--bg-2);
}
.cta-banner h2 { margin-bottom: 0.35rem; font-size: var(--step-3); }
.cta-banner p { color: var(--text-2); max-width: 46ch; }
.cta-banner-actions { display: flex; gap: 0.85rem; flex-wrap: wrap; }

/* ---- Value prop rows ---- */
.value-row {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 1rem;
  padding-block: 1.25rem;
  border-top: 1px solid var(--line-1);
}
.value-row:last-child { border-bottom: 1px solid var(--line-1); }
.value-row .idx { font-family: var(--font-mono); color: var(--stp-secondary); font-size: 0.85rem; padding-top: 0.2rem; }
.value-row h4 { margin-bottom: 0.3rem; font-size: 1.05rem; }
.value-row p { color: var(--text-2); font-size: var(--step--1); margin: 0; }

/* ---- Partner logo strip ---- */
.partner-strip {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(2rem, 5vw, 4rem);
  flex-wrap: wrap;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  border: 1px solid var(--line-1);
  border-radius: var(--radius-l);
  background: var(--bg-2);
}
.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 84px;
  height: 84px;
  flex-shrink: 0;
}
.partner-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: grayscale(1) brightness(1.6) contrast(0.9);
  opacity: 0.75;
  transition: filter var(--dur-med) var(--ease), opacity var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}
.partner-logo:hover img {
  filter: none;
  opacity: 1;
  transform: scale(1.04);
}
.partner-mark {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-0);
  font-size: 1.15rem;
  letter-spacing: -0.01em;
  opacity: 0.9;
}
.partner-slot {
  border: 1px dashed var(--line-1);
  border-radius: var(--radius-s);
  color: var(--text-3);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.9rem 1.3rem;
}

/* ---- Forms ---- */
.form-card {
  background: var(--bg-2);
  border: 1px solid var(--line-1);
  border-radius: var(--radius-l);
  padding: clamp(1.5rem, 4vw, 2.75rem);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-field { display: flex; flex-direction: column; gap: 0.5rem; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-0);
}
.form-field .req { color: var(--stp-secondary); }
.form-field .hint { font-size: 0.78rem; color: var(--text-3); margin-top: -0.2rem; }
.form-field input,
.form-field select,
.form-field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--bg-1);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-s);
  color: var(--text-0);
  padding: 0.75em 0.9em;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--text-3); }
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--stp-secondary);
  background: var(--bg-2);
  outline: none;
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-field.invalid input,
.form-field.invalid select,
.form-field.invalid textarea { border-color: var(--error); }
.error-text { font-size: 0.78rem; color: var(--error); display: none; }
.form-field.invalid .error-text { display: block; }

.form-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.75rem;
  flex-wrap: wrap;
}
.form-note { font-size: 0.8rem; color: var(--text-3); }

/* ---- Honeypot (spam trap, hidden from real visitors + screen readers) ---- */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-success {
  display: none;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-m);
  background: rgba(18, 146, 90, 0.1);
  color: var(--text-0);
  margin-top: 1.5rem;
}
.form-success.is-visible { display: flex; }

.form-error-box {
  display: none;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1.25rem 1.4rem;
  border: 1px solid rgba(217, 108, 91, 0.4);
  border-radius: var(--radius-m);
  background: rgba(217, 108, 91, 0.1);
  color: var(--text-0);
  margin-top: 1.5rem;
}
.form-error-box.is-visible { display: flex; }

@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-field.full { grid-column: auto; }
}

/* dynamic field visibility */
[data-conditional] { display: none; }
[data-conditional].is-active { display: flex; }

/* ---- Info tile (contact page) ---- */
.info-tile { display: flex; gap: 1rem; align-items: flex-start; }
.info-tile-wide { grid-column: span 2; }
@media (max-width: 620px) { .info-tile-wide { grid-column: span 1; } }
.info-tile-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-s);
  border: 1px solid var(--line-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--stp-secondary);
  flex-shrink: 0;
}
.info-tile h4 { font-size: 1rem; margin-bottom: 0.25rem; }
.info-tile p, .info-tile a { color: var(--text-2); font-size: var(--step--1); }
.info-tile a:hover { color: var(--stp-secondary); }

.map-frame {
  border: 1px solid var(--line-1);
  border-radius: var(--radius-l);
  overflow: hidden;
  height: 340px;
  filter: grayscale(0.3) invert(0.92) contrast(0.9);
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* ---- Gallery ---- */
.gallery-filters { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 1.75rem; }
.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--line-2);
  color: var(--text-2);
  padding: 0.5em 1em;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}
.filter-btn:hover { color: var(--text-0); border-color: var(--stp-secondary); }
.filter-btn[aria-pressed="true"] { background: var(--stp-secondary); color: #06210F; border-color: var(--stp-secondary); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}
.gallery-item {
  aspect-ratio: 1;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--line-1);
  background: linear-gradient(150deg, var(--bg-3), var(--bg-1));
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3);
  position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item .cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 0.6rem 0.75rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: linear-gradient(0deg, rgba(0,0,0,0.65), transparent);
  color: var(--text-0);
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease);
}
.gallery-item:hover .cap { opacity: 1; }

@media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---- Event card ---- */
.event-card { display: flex; gap: 1.5rem; align-items: flex-start; padding-block: 1.75rem; border-top: 1px solid var(--line-1); }
.event-card:last-child { border-bottom: 1px solid var(--line-1); }
.event-date {
  font-family: var(--font-mono);
  color: var(--stp-secondary);
  font-size: 0.85rem;
  min-width: 130px;
}
.event-card h3 { font-size: 1.15rem; margin-bottom: 0.4rem; }
.event-meta { display: flex; gap: 1rem; flex-wrap: wrap; font-size: 0.82rem; color: var(--text-2); margin-bottom: 0.6rem; }

.empty-state {
  text-align: center;
  padding: clamp(3rem, 8vw, 5rem) 1.5rem;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius-l);
  color: var(--text-2);
}
.empty-state h3 { color: var(--text-0); margin-bottom: 0.5rem; }

/* ---- Timeline (about page) ---- */
.timeline { display: flex; flex-direction: column; }
.timeline-item {
  display: grid;
  grid-template-columns: 90px 20px 1fr;
  gap: 0 1.25rem;
}
.timeline-year { font-family: var(--font-mono); color: var(--stp-secondary); font-size: 0.95rem; padding-top: 0.15rem; }
.timeline-rail { display: flex; flex-direction: column; align-items: center; }
.timeline-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--stp-secondary); margin-top: 0.35rem; }
.timeline-line { flex: 1; width: 1px; background: var(--line-2); margin-top: 4px; }
.timeline-item:last-child .timeline-line { display: none; }
.timeline-content { padding-bottom: 2.25rem; }
.timeline-content h4 { margin-bottom: 0.3rem; }
.timeline-content p { color: var(--text-2); font-size: var(--step--1); }

/* ---- Ecosystem page: stakeholder relation grid ---- */
.stake-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 900px) { .stake-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .stake-grid { grid-template-columns: 1fr; } }

/* ---- Sticky sub-nav (facilities/opportunities anchor nav) ---- */
.subnav {
  position: sticky;
  top: 76px;
  z-index: 200;
  background: rgba(7,21,16,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-1);
  overflow-x: auto;
}
.subnav-inner { display: flex; gap: 0.4rem; padding-block: 0.75rem; }
.subnav a {
  font-size: 0.85rem;
  color: var(--text-2);
  padding: 0.5em 1em;
  border-radius: 999px;
  white-space: nowrap;
  transition: all var(--dur-fast) var(--ease);
}
.subnav a:hover, .subnav a.active { color: var(--text-0); background: var(--bg-2); }
