/* ========================================
   Subpage styles — service detail pages
   ======================================== */

/* Hero with photo */
.subpage-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
  border-bottom: var(--rule);
}

.subpage-hero-content {
  padding: 160px var(--pad-x) 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.subpage-hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 48px;
  line-height: 1.1;
  color: var(--ink);
  margin: 20px 0 28px;
}

.subpage-hero-lead {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-2);
  max-width: 540px;
}

.subpage-hero-photo {
  background-size: cover;
  background-position: center;
  min-height: 400px;
}

/* Fallback for pages without hero photo */
.subpage-hero--simple {
  display: block;
  padding: 160px var(--pad-x) 80px;
}

.subpage-hero--simple .subpage-hero-content {
  padding: 0;
  max-width: 680px;
}

/* Grid 3 columns */
.subpage-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.subpage-card {
  padding: 32px 0;
  border-top: 1px solid rgba(22,33,29,.12);
}

.subpage-card h3 {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 12px;
}

.subpage-card p {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-3);
}

/* Photo + text side by side */
.subpage-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: var(--rule);
  border-bottom: var(--rule);
}

.subpage-split-photo {
  background-size: cover;
  background-position: center;
  min-height: 480px;
}

.subpage-split-content {
  padding: 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.subpage-split-content h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 32px;
  color: var(--ink);
  margin-bottom: 20px;
}

.subpage-split-content p {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-2);
  margin-bottom: 16px;
}

.subpage-split--reverse .subpage-split-photo {
  order: 2;
}

.subpage-split--reverse .subpage-split-content {
  order: 1;
}

/* Photo gallery strip */
.subpage-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
}

.subpage-gallery-item {
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
}

/* Process steps — visual timeline */
.subpage-process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 0;
}

.subpage-process-step {
  padding: 48px 40px;
  border: 1px solid rgba(22,33,29,.08);
  margin: -1px 0 0 -1px;
  position: relative;
  transition: background .2s ease;
}

.subpage-process-step:hover {
  background: rgba(22,33,29,.02);
}

.subpage-step-num {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 400;
  color: rgba(169,136,78,.2);
  line-height: 1;
  margin-bottom: 20px;
  display: block;
}

.subpage-process-step h3 {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 12px;
}

.subpage-process-step p {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-3);
}

/* FAQ — accordion */
.subpage-faq {
  max-width: 720px;
  margin: 0 auto;
}

.subpage-faq-item {
  border-top: 1px solid rgba(22,33,29,.12);
}

.subpage-faq-item:last-child {
  border-bottom: 1px solid rgba(22,33,29,.12);
}

.subpage-faq-item summary {
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  padding: 24px 40px 24px 0;
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: color .15s ease;
}

.subpage-faq-item summary::-webkit-details-marker {
  display: none;
}

.subpage-faq-item summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--sans);
  font-size: 24px;
  font-weight: 300;
  color: var(--brass);
  transition: transform .2s ease;
}

.subpage-faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.subpage-faq-item summary:hover {
  color: var(--brass);
}

.subpage-faq-item p {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-3);
  padding: 0 40px 24px 0;
}

/* Investment blocks */
.subpage-invest-blocks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.subpage-invest-block {
  padding: 40px;
  border: 1px solid rgba(22,33,29,.12);
}

.subpage-invest-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 20px;
  gap: 16px;
}

.subpage-invest-block h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  color: var(--ink);
}

.subpage-invest-yield {
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brass);
  white-space: nowrap;
}

.subpage-invest-block > p {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-2);
  margin-bottom: 24px;
}

.subpage-invest-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.subpage-invest-features span {
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--text-3);
  padding-left: 20px;
  position: relative;
}

.subpage-invest-features span::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 1px;
  background: var(--brass);
}

/* Numbers / stats row */
.subpage-numbers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  padding: 64px 0;
  border-top: var(--rule);
  border-bottom: var(--rule);
}

.subpage-number {
  text-align: center;
}

.subpage-number-value {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 12px;
}

.subpage-number-label {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* CTA section */
.subpage-cta {
  background: var(--ink);
  color: var(--paper);
  padding: 96px var(--pad-x);
  text-align: center;
}

.subpage-cta h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 36px;
  color: var(--paper);
  margin: 20px auto 16px;
  max-width: 540px;
}

.subpage-cta p {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  color: rgba(242,238,230,.7);
  margin-bottom: 36px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   Project detail page
   ======================================== */

/* Full-width hero with overlay */
.project-hero {
  position: relative;
  min-height: 70vh;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
}

.project-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(22,33,29,.85) 0%, rgba(22,33,29,.3) 50%, transparent 100%);
}

.project-hero-content {
  position: relative;
  z-index: 1;
  padding: 0 var(--pad-x) 64px;
  max-width: 700px;
}

.project-hero-content .section-label {
  display: inline-block;
  background: var(--brass);
  color: var(--ink);
  padding: 8px 20px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .15em;
}

.project-hero-content h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 56px;
  line-height: 1.1;
  color: var(--paper);
  margin: 16px 0 20px;
}

.project-hero-content p {
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  color: rgba(242,238,230,.7);
  max-width: 520px;
}

/* Hero without photo — text on dark bg */
.project-hero--simple {
  background: var(--ink);
  min-height: auto;
  padding: 160px var(--pad-x) 64px;
}

.project-hero--simple::after {
  display: none;
}

/* Financial strip */
.project-finance {
  background: var(--ink);
  padding: 48px var(--pad-x);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.project-finance-item {
  text-align: center;
}

.project-finance-value {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 400;
  color: var(--paper);
  line-height: 1;
  margin-bottom: 8px;
}

.project-finance-value--highlight {
  color: var(--brass);
}

.project-finance-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(242,238,230,.45);
}

/* Yield bar */
.project-yield-bar {
  background: var(--ink);
  padding: 0 var(--pad-x) 48px;
  text-align: center;
}

.project-yield-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(169,136,78,.35);
  padding: 14px 36px;
}

.project-yield-badge span {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brass);
}

/* Before/After comparison */
.project-compare {
  padding: 80px var(--pad-x);
}

.project-compare-header {
  display: flex;
  justify-content: center;
  gap: 64px;
  margin-bottom: 40px;
}

.project-compare-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-3);
  position: relative;
  padding-left: 20px;
}

.project-compare-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.project-compare-label--before::before {
  background: var(--text-3);
}

.project-compare-label--after::before {
  background: var(--brass);
}

.project-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.project-compare-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  position: relative;
}

.project-compare-col::after {
  content: attr(data-label);
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(22,33,29,.7);
  padding: 6px 14px;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.project-compare-col--after::after {
  background: rgba(169,136,78,.85);
}

.project-photo {
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  transition: transform .3s ease;
  overflow: hidden;
}

.project-photo:hover {
  transform: scale(1.02);
}

/* Project story */
.project-story {
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.project-story-photo {
  background-size: cover;
  background-position: center;
  min-height: 500px;
}

.project-story-content {
  padding: 80px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--paper);
}

.project-story-content h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 32px;
  color: var(--ink);
  margin-bottom: 24px;
}

.project-story-content p {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-2);
  margin-bottom: 16px;
}

/* Project details list */
.project-details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(22,33,29,.1);
}

.project-detail-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--sans);
  font-size: 14px;
}

.project-detail-row dt {
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 11px;
  font-weight: 500;
}

.project-detail-row dd {
  color: var(--ink);
  font-weight: 500;
}

/* Project nav (prev/next) */
.project-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: var(--rule);
}

.project-nav a {
  padding: 32px var(--pad-x);
  text-decoration: none;
  transition: background .15s ease;
}

.project-nav a:hover {
  background: rgba(22,33,29,.03);
}

.project-nav-label {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text-3);
  display: block;
  margin-bottom: 6px;
}

.project-nav-name {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
}

.project-nav a:last-child {
  text-align: right;
  border-left: var(--rule);
}

/* ========================================
   Responsive — tablet
   ======================================== */
@media (max-width: 1024px) {
  .subpage-hero {
    grid-template-columns: 1fr;
  }

  .subpage-hero-photo {
    min-height: 300px;
  }

  .subpage-hero h1 {
    font-size: 40px;
  }

  .subpage-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .subpage-invest-blocks {
    grid-template-columns: 1fr;
  }

  .subpage-split {
    grid-template-columns: 1fr;
  }

  .subpage-split-photo {
    min-height: 300px;
  }

  .subpage-split--reverse .subpage-split-photo {
    order: 0;
  }

  .subpage-split--reverse .subpage-split-content {
    order: 0;
  }

  .subpage-split-content {
    padding: 48px var(--pad-x);
  }

  .subpage-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .subpage-numbers {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .subpage-number-value {
    font-size: 36px;
  }

  /* Project detail */
  .project-hero {
    min-height: 50vh;
  }

  .project-hero-content h1 {
    font-size: 42px;
  }

  .project-finance {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .project-finance-value {
    font-size: 32px;
  }

  .project-compare-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .project-story {
    grid-template-columns: 1fr;
  }

  .project-story-photo {
    min-height: 350px;
  }

  .project-story-content {
    padding: 48px var(--pad-x);
  }

  .project-nav-name {
    font-size: 18px;
  }
}

/* ========================================
   Responsive — mobile
   ======================================== */
@media (max-width: 640px) {
  .subpage-hero-content {
    padding: 120px var(--pad-x) 48px;
  }

  .subpage-hero--simple {
    padding: 120px var(--pad-x) 48px;
  }

  .subpage-hero h1 {
    font-size: 32px;
  }

  .subpage-hero-photo {
    min-height: 240px;
  }

  .subpage-grid-3 {
    grid-template-columns: 1fr;
  }

  .subpage-invest-block {
    padding: 28px;
  }

  .subpage-invest-header {
    flex-direction: column;
    gap: 6px;
  }

  .subpage-cta h2 {
    font-size: 28px;
  }

  .subpage-process-step {
    gap: 16px;
  }

  .subpage-split-content {
    padding: 32px var(--pad-x);
  }

  .subpage-split-photo {
    min-height: 220px;
  }

  .subpage-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .subpage-numbers {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 48px 0;
  }

  .subpage-number-value {
    font-size: 36px;
  }

  /* Project detail */
  .project-hero {
    min-height: 60vh;
  }

  .project-hero-content h1 {
    font-size: 36px;
  }

  .project-hero-content p {
    font-size: 15px;
  }

  .project-finance {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    padding: 32px var(--pad-x);
  }

  .project-finance-value {
    font-size: 28px;
  }

  .project-yield-bar {
    padding: 0 var(--pad-x) 32px;
  }

  .project-compare {
    padding: 48px var(--pad-x);
  }

  .project-compare-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .project-compare-col {
    grid-template-columns: 1fr 1fr;
    gap: 4px;
  }

  .project-compare-header {
    gap: 32px;
    margin-bottom: 24px;
  }

  .project-story {
    grid-template-columns: 1fr;
  }

  .project-story-photo {
    min-height: 280px;
  }

  .project-story-content {
    padding: 32px var(--pad-x);
  }

  .project-story-content h2 {
    font-size: 26px;
  }

  .project-nav-name {
    font-size: 17px;
  }

  .project-nav a {
    padding: 24px var(--pad-x);
  }
}