:root {
  --bg:        #0f0e14;
  --bg-2:      #16141f;
  --bg-3:      #1e1b2e;
  --surface:   #252238;
  --border:    rgba(107,63,160,0.18);
  --purple:    #6B3FA0;
  --purple-l:  #8b5fc7;
  --purple-xl: #b48be0;
  --text:      #e8e4f0;
  --muted:     #8a84a0;
  --dim:       #3d3858;
  --nav-bg:    rgba(15, 14, 20, 0.85);
  /* aliases for shared components */
  --accent:    var(--purple-xl);
  --text-muted:var(--muted);
}

[data-theme="light"] {
  --bg:        #F6F5F2;
  --bg-2:      #EEECEA;
  --bg-3:      #E5E2DC;
  --surface:   #FFFFFF;
  --border:    rgba(107, 63, 160, 0.12);
  --purple:    #6B3FA0;
  --purple-l:  #8b5fc7;
  --purple-xl: #6B3FA0;
  --text:      #1A1520;
  --muted:     #5C5878;
  --dim:       #B0ACBF;
  --nav-bg:    rgba(246, 245, 242, 0.92);
  /* aliases for shared components */
  --accent:    var(--purple);
  --text-muted:var(--muted);
}

body {
  background: var(--bg);
  color: var(--text);
  font-weight: 300;
  overflow-x: hidden;
}

/* ── NAV ── (visual styles in shared.css) ── */

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding-top: 5rem;
  overflow: hidden;
}
.hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 6rem 4rem 6rem 5rem;
}
.hero-tag {
  display: inline-block;
  font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--purple-xl); border: 1px solid var(--border);
  padding: 0.35rem 0.85rem; border-radius: 2px;
  margin-bottom: 2rem;
  opacity: 0; animation: fadeUp 0.7s 0.2s forwards;
}
.hero-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 800; line-height: 1.05;
  color: var(--text); margin-bottom: 1.5rem;
  opacity: 0; animation: fadeUp 0.8s 0.35s forwards;
}
.hero-title em { font-style: italic; color: var(--purple-xl); font-family: 'Figtree', sans-serif; font-weight: 300; }
.hero-desc {
  font-size: 1.05rem; color: var(--muted); max-width: 38ch;
  margin-bottom: 2.5rem;
  opacity: 0; animation: fadeUp 0.8s 0.5s forwards;
}
.hero-meta {
  display: flex; gap: 2.5rem; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s 0.65s forwards;
}
.meta-item dt {
  display: block; font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--purple-xl); margin-bottom: 0.3rem;
}
.meta-item dd { font-size: 0.9rem; color: var(--text); }

.hero-right {
  position: relative; overflow: hidden;
  opacity: 0; animation: fadeIn 1s 0.5s forwards;
}
.hero-right::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(107,63,160,0.12) 0%, transparent 60%);
  z-index: 1;
}
.hero-img-wrapper {
  width: 100%; height: 100%; min-height: 600px;
  background: var(--bg-2);
  overflow: hidden;
}
.hero-mockup {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.hero-mockup-inner {
  background: #f9f5ec; border-radius: 8px; overflow: hidden;
}
.mockup-bar {
  background: #e8e0d4; padding: 0.6rem 1rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.mockup-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.mockup-dot:nth-child(1) { background: #ff6059; }
.mockup-dot:nth-child(2) { background: #ffbd2e; }
.mockup-dot:nth-child(3) { background: #28c840; }
.mockup-nav-bar {
  background: #f9f5ec; padding: 0.8rem 1rem;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid #e8e0d4;
}
.mockup-logo-text {
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem; color: #4a6741; font-weight: 600;
}
.mockup-nav-items { display: flex; gap: 0.8rem; }
.mockup-nav-item {
  font-size: 0.5rem; color: #5c5c52; text-transform: uppercase;
  letter-spacing: 0.05em;
}
.mockup-hero-img {
  height: 130px; overflow: hidden;
  background: linear-gradient(180deg, #8aab7a 0%, #6e8d5d 60%, #4a6741 100%);
  display: flex; align-items: flex-end; padding: 1rem;
}
.mockup-hero-text {
  font-family: 'Syne', sans-serif;
  color: white; font-size: 0.65rem;
}
.mockup-hero-btn {
  display: inline-block; background: #a3522d;
  color: white; font-size: 0.4rem; padding: 0.25rem 0.6rem;
  border-radius: 3px; margin-top: 0.3rem;
}
.mockup-content { padding: 1rem; }
.mockup-section-title {
  font-family: 'Syne', sans-serif;
  color: #4a6741; font-size: 0.65rem; text-align: center;
  margin-bottom: 0.5rem;
}
.mockup-cards {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 0.4rem; margin-bottom: 0.5rem;
}
.mockup-card {
  border-radius: 3px; overflow: hidden;
  background: #e8e0d4;
}
.mockup-card-img {
  height: 35px;
  background: linear-gradient(135deg, #8aab7a, #6e8d5d);
}
.mockup-card-img.brown { background: linear-gradient(135deg, #c4a484, #a3522d); }
.mockup-card-img.dark { background: linear-gradient(135deg, #6e8d5d, #4a6741); }
.mockup-card-body { padding: 0.3rem; }
.mockup-card-title { font-size: 0.4rem; color: #1e1e1a; font-weight: 500; }
.mockup-card-text { font-size: 0.35rem; color: #5c5c52; margin-top: 0.1rem; }

/* ── SECTIONS ── */
section { padding: 7rem 5rem; }
section:nth-child(even) { background: var(--bg-2); }

.section-num {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem; color: var(--purple-xl); letter-spacing: 0.1em;
  margin-bottom: 1rem; display: block;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700; line-height: 1.15;
  color: var(--text); margin-bottom: 1.5rem;
}
.section-body {
  font-size: 1rem; color: var(--muted);
  max-width: 65ch; line-height: 1.8;
}

/* ── OVERVIEW ── */
.overview-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: start;
}
.overview-right { padding-top: 1rem; }
.stat-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem; margin-top: 3rem;
}
.stat-card {
  padding: 1.5rem; border: 1px solid var(--border);
  border-radius: 6px; background: var(--surface);
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.2rem; color: var(--purple-xl); display: block;
}
.stat-label {
  font-size: 0.78rem; color: var(--muted); letter-spacing: 0.06em;
  text-transform: uppercase; margin-top: 0.3rem;
}
.role-list { list-style: none; margin-top: 1.5rem; }
.role-list li {
  padding: 0.75rem 0; border-bottom: 1px solid var(--border);
  font-size: 0.95rem; color: var(--muted);
  display: flex; align-items: center; gap: 0.75rem;
}
.role-list li::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--purple); flex-shrink: 0;
}

/* ── PROCESS ── */
.process-timeline {
  margin-top: 3.5rem;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; position: relative;
  list-style: none; padding: 0;
}
.process-timeline::before {
  content: '';
  position: absolute; top: 1.5rem; left: 12.5%; right: 12.5%;
  height: 1px; background: var(--dim);
}
.process-step { text-align: center; padding: 0 1rem; }
.step-dot {
  width: 3rem; height: 3rem; border-radius: 50%;
  border: 1px solid var(--purple);
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1.25rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.75rem; color: var(--purple-xl);
  position: relative; z-index: 1;
  transition: all 0.3s;
}
.process-step:hover .step-dot {
  background: var(--purple); color: white; border-color: var(--purple);
  box-shadow: 0 0 24px rgba(107,63,160,0.4);
}
.step-title {
  font-family: 'Syne', sans-serif;
  font-size: 1rem; color: var(--text); margin-bottom: 0.5rem;
}
.step-desc { font-size: 0.82rem; color: var(--muted); line-height: 1.6; }

/* ── DESIGN DECISIONS ── */
.decisions-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1.5rem; margin-top: 3rem;
}
.decision-card {
  padding: 2rem; border-radius: 8px;
  background: var(--surface); border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.decision-card:hover {
  transform: translateY(-4px);
  border-color: rgba(107,63,160,0.4);
  box-shadow: 0 16px 40px rgba(107,63,160,0.1);
}.decision-title {
  font-family: 'Syne', sans-serif;
  font-size: 1rem; color: var(--text); margin-bottom: 0.75rem;
}
.decision-text { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }

/* ── COLOR PALETTE ── */
.palette-row {
  display: flex; gap: 1rem; margin-top: 2rem; flex-wrap: wrap;
}
.swatch {
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
}
.swatch-block {
  width: 4rem; height: 4rem; border-radius: 6px;
  border: 1px solid var(--border);
}
.swatch-hex { font-family: 'DM Mono', monospace; font-size: 0.65rem; color: var(--muted); }
.swatch-name { font-size: 0.7rem; color: var(--muted); }

/* ── CHALLENGES ── */
.challenges-list { margin-top: 3rem; }
.challenge-item {
  display: grid; grid-template-columns: 6rem 1fr 1fr;
  gap: 2rem; padding: 2.5rem 0; border-bottom: 1px solid var(--border);
  align-items: start;
}
.challenge-item:first-child { padding-top: 0; }
.challenge-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem; color: var(--dim); font-weight: 800;
  line-height: 1;
}
.challenge-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem; color: var(--text); margin-bottom: 0.5rem;
}
.challenge-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.7; }
.challenge-solution {
  background: rgba(107,63,160,0.07);
  border-left: 2px solid var(--purple);
  padding: 1rem 1.25rem; border-radius: 0 6px 6px 0;
}
.solution-label {
  font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--purple-xl); margin-bottom: 0.4rem; display: block;
}
.solution-text { font-size: 0.85rem; color: var(--muted); line-height: 1.7; }

/* ── PAGES SHOWCASE ── */
.pages-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem; margin-top: 3rem;
}
.page-card {
  border-radius: 10px; overflow: hidden;
  border: 1px solid var(--border);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  background: var(--surface);
}
.page-card:hover {
  transform: translateY(-6px);
  border-color: rgba(107,63,160,0.35);
  box-shadow: 0 24px 48px rgba(107,63,160,0.12);
}
.page-card-thumb {
  height: 10rem; display: flex; align-items: center; justify-content: center;
  font-size: 2rem; position: relative; overflow: hidden;
}
.thumb-home { background: linear-gradient(135deg, #3d2060 0%, #6B3FA0 100%); }
.thumb-trails { background: linear-gradient(135deg, #2a1f50 0%, #4a3580 100%); }
.thumb-gallery { background: linear-gradient(135deg, #1e1640 0%, #6B3FA0 100%); }
.thumb-news { background: linear-gradient(135deg, #2d1a55 0%, #8b5fc7 100%); }
.thumb-contact { background: linear-gradient(135deg, #3d2060 0%, #5a3090 100%); }
.thumb-trail-detail { background: linear-gradient(135deg, #251550 0%, #6B3FA0 100%); }
.page-card-thumb img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: top;
  display: block;
}
.page-card-name {
  font-family: 'Syne', sans-serif;
  font-size: 1rem; color: var(--text);
  padding: 1.25rem 1.25rem 0;
}
.page-card-desc { font-size: 0.82rem; color: var(--muted); padding: 0.35rem 1.25rem 0; }
.page-features {
  display: flex; flex-wrap: wrap; gap: 0.4rem;
  list-style: none; padding: 0.75rem 1.25rem 1.25rem;
}
.feature-tag {
  font-size: 0.65rem; padding: 0.2rem 0.6rem; border-radius: 3px;
  background: rgba(107,63,160,0.15); color: var(--purple-xl);
  font-family: 'DM Mono', monospace; letter-spacing: 0.04em;
  border: 1px solid rgba(107,63,160,0.2);
}

/* ── REFLECTION ── */
.reflection-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2rem; margin-top: 3rem;
}
.reflection-card {
  padding: 2rem; border-radius: 8px; border: 1px solid var(--border);
}
.reflection-card.learned { background: rgba(107,63,160,0.06); }
.reflection-card.next { background: rgba(139,95,199,0.04); }
.rc-title {
  font-family: 'Syne', sans-serif; font-size: 1.05rem; color: var(--text);
  margin-bottom: 1rem; display: flex; align-items: center; gap: 0.6rem;
}
.rc-list { list-style: none; }
.rc-list li {
  padding: 0.5rem 0; font-size: 0.88rem; color: var(--muted);
  border-bottom: 1px solid var(--border);
  padding-left: 1rem; position: relative;
}
.rc-list li::before {
  content: '→'; position: absolute; left: 0;
  color: var(--purple-xl); font-size: 0.75rem;
}

/* ── CTA ── */
.cta-section {
  text-align: center; padding: 7rem 5rem;
  background: var(--bg-3);
  border-top: 1px solid var(--border);
}
.cta-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem); color: var(--text);
  margin-bottom: 1rem; font-weight: 700;
}
.cta-title span { color: var(--purple-xl); }
.cta-sub { color: var(--muted); font-size: 1rem; margin-bottom: 2.5rem; }
.cta-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 2rem; border-radius: 4px;
  font-size: 0.85rem; letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none; transition: all 0.25s; font-family: 'Figtree', sans-serif;
}
.btn-primary { background: var(--purple); color: white; }
.btn-primary:hover { background: var(--purple-l); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(107,63,160,0.4); }
.btn-outline { border: 1px solid var(--border); color: var(--muted); }
.btn-outline:hover { border-color: var(--purple); color: var(--text); transform: translateY(-2px); }


/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 6rem 2rem 3rem; }
  .hero-right { min-height: 50vw; }
  section { padding: 4rem 1.5rem; }
  .overview-grid, .decisions-grid, .reflection-grid { grid-template-columns: 1fr; gap: 2rem; }
  .process-timeline { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .process-timeline::before { display: none; }
  .challenge-item { grid-template-columns: 1fr; gap: 1rem; }
  .challenge-num { font-size: 1.5rem; }
  .pages-grid { grid-template-columns: 1fr 1fr; }
  footer { padding: 1.5rem; }
  .stat-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .pages-grid { grid-template-columns: 1fr; }
  .process-timeline { grid-template-columns: 1fr; }
  .cta-section { padding: 4rem 1.5rem; }
  .palette-row { gap: 0.75rem; }
}