/* 220kV transmission project page and PDF banner */
.project-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 18%, rgba(33, 118, 174, 0.42), transparent 33%),
    linear-gradient(125deg, #091b30 0%, #102a43 57%, #123d63 100%);
  color: #fff;
  padding: 72px 0 64px;
  border-bottom: 4px solid var(--accent-gold);
}

.project-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -180px;
  width: 55%;
  height: 430px;
  opacity: 0.3;
  background:
    linear-gradient(68deg, transparent 49%, rgba(255,255,255,0.8) 49.4%, rgba(255,255,255,0.8) 50.3%, transparent 50.7%) 0 0 / 84px 84px,
    linear-gradient(112deg, transparent 49%, rgba(201,145,55,0.9) 49.4%, rgba(201,145,55,0.9) 50.3%, transparent 50.7%) 0 0 / 84px 84px;
  transform: perspective(360px) rotateX(56deg) rotateZ(-10deg);
  transform-origin: bottom right;
  pointer-events: none;
}

.project-hero .container,
.project-pdf-banner,
.project-promo {
  position: relative;
  z-index: 1;
}

.project-crumbs {
  font-size: 13px;
  color: #cdd9e5;
  margin-bottom: 24px;
}

.project-crumbs a {
  color: #f6d28d;
}

.project-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 13px;
  border: 1px solid rgba(246, 210, 141, 0.48);
  border-radius: 999px;
  color: #f9d994;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.project-kicker::before {
  content: "220 kV";
  font-size: 10px;
  letter-spacing: 0.08em;
  color: #0b1a2c;
  background: #f6d28d;
  border-radius: 999px;
  padding: 3px 7px;
}

.project-hero h1 {
  max-width: 860px;
  color: #fff;
  font-size: clamp(30px, 4.1vw, 48px);
  line-height: 1.28;
  letter-spacing: 0.02em;
  margin-bottom: 18px;
}

.project-hero p {
  max-width: 760px;
  color: #deebf7;
  font-size: 17px;
  line-height: 1.85;
}

.project-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.project-hero-actions .btn-secondary {
  background: rgba(255, 255, 255, 0.08);
}

.project-note {
  max-width: 930px;
  margin-top: 26px;
  border-left: 3px solid var(--accent-gold);
  padding: 10px 0 10px 14px;
  color: #cdd9e5;
  font-size: 13px;
  line-height: 1.7;
}

.project-overview {
  padding: 58px 0 28px;
  background: #fff;
}

.project-lead {
  max-width: 860px;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.95;
  margin: 0 auto 28px;
}

.project-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: #d9e2ec;
  border: 1px solid #d9e2ec;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.project-metric {
  background: #fff;
  min-height: 152px;
  padding: 24px 20px;
}

.project-metric-label {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.project-metric strong {
  display: block;
  color: var(--primary-navy);
  font-size: 25px;
  line-height: 1.3;
  margin: 10px 0 6px;
}

.project-metric small {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.6;
}

.project-section {
  padding: 58px 0;
}

.project-section--sand {
  background: var(--bg-sand);
}

.project-heading {
  margin-bottom: 26px;
}

.project-heading .section-label {
  margin-bottom: 6px;
}

.project-heading h2 {
  color: var(--primary-navy);
  font-size: clamp(24px, 3vw, 31px);
  line-height: 1.45;
}

.project-heading p {
  max-width: 780px;
  color: var(--text-muted);
  margin-top: 10px;
  font-size: 15px;
}

.project-split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 26px;
  align-items: stretch;
}

.project-surface {
  background: #fff;
  border: 1px solid var(--border-light);
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.project-surface h3 {
  color: var(--primary-navy);
  font-size: 20px;
  margin-bottom: 16px;
}

.project-facts {
  list-style: none;
  display: grid;
  gap: 0;
}

.project-facts li {
  border-top: 1px solid var(--border-light);
  padding: 13px 0;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 14px;
  font-size: 14px;
  line-height: 1.7;
}

.project-facts li:first-child {
  border-top: 0;
  padding-top: 0;
}

.project-facts span {
  color: var(--text-muted);
  font-weight: 700;
}

.project-facts strong {
  color: var(--text-main);
}

.project-data-alert {
  background: #fff7e8;
  border: 1px solid #f0ce8c;
  border-radius: 10px;
  padding: 26px;
}

.project-data-alert h3 {
  color: #7c4a03;
  font-size: 19px;
  line-height: 1.5;
  margin-bottom: 12px;
}

.project-data-alert p,
.project-data-alert li {
  color: #6b4a16;
  font-size: 14px;
  line-height: 1.75;
}

.project-data-alert ul {
  padding-left: 20px;
  margin-top: 12px;
}

.project-detail-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.project-detail-table th,
.project-detail-table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--border-light);
  font-size: 14px;
  line-height: 1.65;
}

.project-detail-table tr:last-child th,
.project-detail-table tr:last-child td {
  border-bottom: 0;
}

.project-detail-table th {
  width: 28%;
  color: var(--primary-navy);
  background: #f8fafc;
  font-weight: 800;
}

.project-detail-table td {
  color: var(--text-muted);
}

.project-roles {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.project-role {
  padding: 20px 16px;
  background: #fff;
  border-top: 3px solid var(--steppe-blue);
  box-shadow: var(--shadow-sm);
}

.project-role span {
  display: block;
  color: var(--steppe-blue);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 8px;
}

.project-role strong {
  color: var(--primary-navy);
  font-size: 15px;
  line-height: 1.45;
}

.project-role p {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.65;
  margin-top: 8px;
}

.project-pdf-banner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  overflow: hidden;
  border-radius: 12px;
  padding: 28px 32px;
  background:
    linear-gradient(110deg, rgba(10, 30, 50, 0.98) 0%, rgba(15, 51, 82, 0.98) 68%, rgba(17, 92, 130, 0.96) 100%);
  box-shadow: var(--shadow-lg);
  color: #fff;
}

.project-pdf-icon {
  display: grid;
  place-items: center;
  width: 66px;
  height: 78px;
  background: #fff;
  color: #b42318;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.1em;
  box-shadow: 0 8px 18px rgba(0,0,0,0.18);
}

.project-pdf-content small {
  display: block;
  color: #f9d994;
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 800;
  margin-bottom: 4px;
}

.project-pdf-content h2,
.project-pdf-content h3 {
  color: #fff;
  font-size: 22px;
  line-height: 1.45;
}

.project-pdf-content p {
  color: #d9e9f6;
  font-size: 13px;
  line-height: 1.65;
  margin-top: 5px;
}

.project-pdf-banner .btn {
  min-width: 205px;
  text-align: center;
}

.project-pdf-caption {
  display: block;
  grid-column: 2 / 4;
  color: #b9d2e8;
  font-size: 11px;
  line-height: 1.6;
  margin-top: -8px;
}

.project-promo-section {
  padding: 34px 0;
  background: #fff;
  border-bottom: 1px solid var(--border-light);
}

.project-promo {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 22px 24px;
  background: #eff6fb;
  border-left: 4px solid var(--steppe-blue);
  color: inherit;
  box-shadow: var(--shadow-sm);
}

.project-promo:hover {
  color: inherit;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.project-promo-badge {
  padding: 7px 10px;
  background: var(--primary-navy);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.project-promo h2 {
  color: var(--primary-navy);
  font-size: 19px;
  line-height: 1.45;
}

.project-promo p {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 4px;
}

.project-promo-arrow {
  color: var(--steppe-blue);
  font-weight: 800;
  white-space: nowrap;
}

.project-context-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  margin-top: 26px;
  padding: 18px 20px;
  color: inherit;
  background: #eff6fb;
  border-left: 4px solid var(--steppe-blue);
}

.project-context-link:hover {
  color: inherit;
  background: #e5f1fa;
}

.project-context-link span {
  font-size: 11px;
  color: var(--steppe-blue);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.project-context-link h3 {
  color: var(--primary-navy);
  font-size: 16px;
  line-height: 1.45;
}

.project-context-link p {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.6;
  margin-top: 3px;
}

.project-context-link strong {
  color: var(--steppe-blue);
  font-size: 14px;
  white-space: nowrap;
}

@media (max-width: 900px) {
  .project-metrics { grid-template-columns: repeat(2, 1fr); }
  .project-split { grid-template-columns: 1fr; }
  .project-roles { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 680px) {
  .project-hero { padding: 52px 0 46px; }
  .project-hero::after { width: 95%; opacity: 0.17; }
  .project-hero h1 { font-size: 30px; }
  .project-hero p { font-size: 15px; }
  .project-metric { min-height: 132px; padding: 18px 15px; }
  .project-metric strong { font-size: 21px; }
  .project-section, .project-overview { padding: 42px 0; }
  .project-surface, .project-data-alert { padding: 22px 18px; }
  .project-facts li { grid-template-columns: 1fr; gap: 3px; }
  .project-detail-table th, .project-detail-table td { padding: 13px; }
  .project-detail-table th { width: 38%; }
  .project-roles { grid-template-columns: 1fr 1fr; }
  .project-pdf-banner { grid-template-columns: auto 1fr; padding: 22px 20px; gap: 16px; }
  .project-pdf-icon { width: 52px; height: 63px; font-size: 11px; }
  .project-pdf-content h2, .project-pdf-content h3 { font-size: 18px; }
  .project-pdf-banner .btn { grid-column: 1 / -1; width: 100%; }
  .project-pdf-caption { grid-column: 1 / -1; margin-top: -6px; }
  .project-promo, .project-context-link { grid-template-columns: 1fr; gap: 8px; }
  .project-promo-arrow, .project-context-link strong { display: block; }
}

.project-pdf-banner:hover {
  color: #fff;
  transform: translateY(-2px);
}

/* Prominent homepage featured project banner */
.project-promo-section {
  padding: 52px 0 56px;
  background: linear-gradient(180deg, #ffffff 0%, #f5f8fb 100%);
  border-bottom: 1px solid var(--border-light);
}

.project-feature {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 46px;
  overflow: hidden;
  padding: 46px 48px;
  border-radius: 14px;
  background:
    radial-gradient(circle at 84% 18%, rgba(34, 118, 174, 0.42), transparent 31%),
    linear-gradient(118deg, #0a1c31 0%, #102f4d 62%, #154d76 100%);
  border-top: 4px solid #c8313e;
  box-shadow: 0 18px 38px rgba(16, 42, 67, 0.18);
}

.project-feature::after {
  content: "";
  position: absolute;
  right: -9%;
  bottom: -155px;
  width: 56%;
  height: 375px;
  opacity: 0.24;
  background:
    linear-gradient(68deg, transparent 49%, rgba(255,255,255,0.92) 49.5%, rgba(255,255,255,0.92) 50.2%, transparent 50.7%) 0 0 / 82px 82px,
    linear-gradient(112deg, transparent 49%, rgba(246,210,141,0.95) 49.5%, rgba(246,210,141,0.95) 50.2%, transparent 50.7%) 0 0 / 82px 82px;
  transform: perspective(340px) rotateX(56deg) rotateZ(-10deg);
  transform-origin: bottom right;
  pointer-events: none;
}

.project-feature-copy,
.project-feature-actions {
  position: relative;
  z-index: 1;
}

.project-feature-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.project-feature-labels span {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border: 1px solid rgba(246, 210, 141, 0.52);
  border-radius: 999px;
  color: #f9d994;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.project-feature-labels span:first-child {
  background: #c8313e;
  border-color: #c8313e;
  color: #fff;
}

.project-feature h2 {
  max-width: 650px;
  color: #fff;
  font-size: clamp(29px, 3.5vw, 43px);
  line-height: 1.26;
  letter-spacing: 0.02em;
}

.project-feature h2 em {
  color: #f6d28d;
  font-style: normal;
}

.project-feature-copy > p {
  max-width: 680px;
  margin-top: 16px;
  color: #dceafa;
  font-size: 15px;
  line-height: 1.85;
}

.project-feature-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  margin-top: 28px;
  width: fit-content;
  background: rgba(206, 224, 238, 0.34);
  border: 1px solid rgba(206, 224, 238, 0.28);
}

.project-feature-metrics div {
  min-width: 138px;
  padding: 12px 17px;
  background: rgba(6, 25, 43, 0.38);
}

.project-feature-metrics span {
  display: block;
  color: #b9d2e8;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.project-feature-metrics strong {
  display: block;
  color: #fff;
  font-size: 16px;
  line-height: 1.4;
  margin-top: 3px;
}

.project-feature-actions {
  display: grid;
  align-content: center;
  gap: 12px;
}

.project-feature-action {
  display: block;
  min-height: 134px;
  padding: 20px 22px;
  border-radius: 9px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-feature-action:hover {
  transform: translateY(-3px);
}

.project-feature-action small {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.project-feature-action strong {
  display: block;
  font-size: 20px;
  line-height: 1.35;
  margin: 6px 0 10px;
}

.project-feature-action span {
  display: block;
  font-size: 13px;
  font-weight: 800;
}

.project-feature-action--detail {
  background: #fff;
  color: var(--primary-navy);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.16);
}

.project-feature-action--detail small,
.project-feature-action--detail span {
  color: var(--steppe-blue);
}

.project-feature-action--detail:hover {
  color: var(--primary-navy);
  box-shadow: 0 15px 24px rgba(0, 0, 0, 0.22);
}

.project-feature-action--pdf {
  background: #c99137;
  color: #fff;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.16);
}

.project-feature-action--pdf small,
.project-feature-action--pdf span {
  color: #fff4cf;
}

.project-feature-action--pdf:hover {
  background: #d6a241;
  color: #fff;
  box-shadow: 0 15px 24px rgba(0, 0, 0, 0.22);
}

.project-feature-actions > p {
  color: #b9d2e8;
  font-size: 11px;
  line-height: 1.65;
  margin: 2px 4px 0;
}

@media (max-width: 900px) {
  .project-feature {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .project-feature-actions {
    grid-template-columns: 1fr 1fr;
  }
  .project-feature-actions > p {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  .project-promo-section { padding: 30px 0 36px; }
  .project-feature { padding: 30px 22px; border-radius: 10px; }
  .project-feature h2 { font-size: 29px; }
  .project-feature-copy > p { font-size: 14px; }
  .project-feature-metrics { width: 100%; }
  .project-feature-metrics div { min-width: 0; flex: 1 1 45%; padding: 11px 12px; }
  .project-feature-actions { grid-template-columns: 1fr; }
  .project-feature-actions > p { grid-column: auto; }
  .project-feature-action { min-height: 0; padding: 18px 19px; }
  .project-feature-action strong { font-size: 19px; }
}

/* Mobile alignment refinement for the featured project banner */
@media (max-width: 680px) {
  .project-feature-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .project-feature-metrics div {
    min-width: 0;
    padding: 13px 7px;
    text-align: center;
  }

  .project-feature-metrics span {
    font-size: 10px;
  }

  .project-feature-metrics strong {
    font-size: 15px;
    line-height: 1.35;
  }

  .project-feature-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 154px;
    text-align: center;
  }

  .project-feature-action strong {
    margin: 8px 0 12px;
  }

  .project-feature-actions > p {
    text-align: center;
    margin: 4px 8px 0;
  }
}

/* Editorial redesign: restrained two-panel featured project banner */
.project-promo-section {
  padding: 44px 0;
  background: #fff;
}

.project-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.75fr);
  gap: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid #dce5eb;
  border-top: 3px solid var(--accent-gold);
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(16, 42, 67, 0.09);
}

.project-feature::after {
  display: none;
}

.project-feature-main {
  padding: 38px 44px 34px;
  border-left: 5px solid var(--primary-navy);
}

.project-feature-eyebrow {
  display: inline-block;
  padding-bottom: 8px;
  color: var(--accent-gold);
  border-bottom: 1px solid rgba(201, 145, 55, 0.52);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.project-feature h2 {
  max-width: none;
  margin-top: 18px;
  color: var(--primary-navy);
  font-size: clamp(27px, 3.3vw, 41px);
  line-height: 1.28;
  letter-spacing: 0;
}

.project-feature h2 em {
  color: var(--primary-navy);
  font-style: normal;
}

.project-feature-main > p {
  max-width: 700px;
  margin-top: 13px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.8;
}

.project-feature-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  max-width: 690px;
  margin-top: 26px;
  border-top: 1px solid #dce5eb;
}

.project-feature-summary div {
  min-width: 0;
  padding: 13px 16px 3px 0;
  text-align: left;
}

.project-feature-summary div + div {
  padding-left: 16px;
  border-left: 1px solid #dce5eb;
}

.project-feature-summary span {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.project-feature-summary strong {
  display: block;
  color: var(--primary-navy);
  font-size: 16px;
  line-height: 1.4;
  margin-top: 4px;
}

.project-feature-options {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 38px 32px;
  background: var(--primary-navy);
}

.project-feature-option-label {
  color: #f6d28d;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 15px;
}

.project-feature-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  padding: 13px 15px;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
  transition: background 0.2s ease, transform 0.2s ease;
}

.project-feature-option + .project-feature-option {
  margin-top: 10px;
}

.project-feature-option span {
  padding-left: 12px;
  font-size: 17px;
}

.project-feature-option--primary {
  background: #fff;
  color: var(--primary-navy);
}

.project-feature-option--primary:hover {
  background: #eff6fb;
  color: var(--primary-navy);
  transform: translateX(2px);
}

.project-feature-option--secondary {
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: #fff;
}

.project-feature-option--secondary:hover {
  background: rgba(255, 255, 255, 0.11);
  color: #fff;
  transform: translateX(2px);
}

.project-feature-options > p {
  margin-top: 15px;
  color: #b9d2e8;
  font-size: 11px;
  line-height: 1.65;
  text-align: left;
}

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

  .project-feature-options {
    padding: 28px 34px 30px;
  }
}

@media (max-width: 680px) {
  .project-promo-section {
    padding: 28px 0 34px;
  }

  .project-feature-main {
    padding: 29px 22px 26px;
    border-left-width: 4px;
  }

  .project-feature h2 {
    margin-top: 14px;
    font-size: 29px;
  }

  .project-feature-main > p {
    font-size: 14px;
  }

  .project-feature-summary {
    margin-top: 21px;
  }

  .project-feature-summary div,
  .project-feature-summary div + div {
    padding: 12px 7px 2px;
    text-align: center;
  }

  .project-feature-summary strong {
    font-size: 14px;
  }

  .project-feature-options {
    padding: 26px 22px 28px;
  }

  .project-feature-option {
    min-height: 52px;
    font-size: 14px;
  }

  .project-feature-options > p {
    text-align: center;
  }
}