@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --accent: #3EA5FF;
  --accent-dark: #0097a7;
  --bg: #f4f7fb;
  --bg2: #eaeef5;
  --bg3: #dde4ef;
  --text: #0d1b2a;
  --text-muted: #5a7090;
  --border: rgba(0,80,140,0.10);
  --font-display: 'DM Serif Display', serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --max: 860px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 16px; line-height: 1.7; overflow-x: hidden; }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; justify-content: space-between; align-items: center; padding: 18px 60px; background: rgba(240,244,248,0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.nav-logo { font-family: var(--font-display); font-size: 20px; color: var(--text); text-decoration: none; }
.nav-logo span { color: var(--accent); }
.nav-back { display: flex; align-items: center; gap: 8px; color: var(--text-muted); text-decoration: none; font-size: 13px; letter-spacing: 0.04em; transition: var(--transition); }
.nav-back:hover { color: var(--accent); }
.nav-back svg { width: 16px; }

/* HERO */
.cs-hero { padding: 120px 60px 60px; max-width: calc(var(--max) + 120px); margin: 0 auto; }
.cs-eyebrow { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.cs-tag { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; background: var(--bg3); border: 1px solid var(--border); padding: 5px 12px; border-radius: 20px; color: var(--text-muted); }
.cs-title { font-family: var(--font-display); font-size: clamp(32px, 5vw, 58px); line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 20px; }
.cs-title em { font-style: italic; color: var(--accent); }
.cs-lead { font-size: 17px; color: var(--text-muted); line-height: 1.8; max-width: 640px; margin-bottom: 40px; }
.cs-meta { display: flex; gap: 40px; flex-wrap: wrap; padding: 24px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 48px; }
.meta-item { }
.meta-key { font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 4px; }
.meta-val { font-size: 14px; font-weight: 500; }
.cs-cover { width: 100%; max-width: calc(var(--max) + 120px); margin: 0 auto 0; display: block; border-radius: var(--radius); object-fit: cover; max-height: 480px; }

/* BODY */
.cs-body { max-width: var(--max); margin: 0 auto; padding: 60px 60px 100px; }
.cs-section { margin-bottom: 56px; }
.cs-h2 { font-family: var(--font-display); font-size: clamp(24px, 3vw, 36px); letter-spacing: -0.01em; margin-bottom: 16px; }
.cs-h2 em { font-style: italic; color: var(--accent); }
.cs-h3 { font-size: 16px; font-weight: 600; margin-bottom: 10px; color: var(--text); letter-spacing: 0.01em; }
.cs-p { font-size: 15px; color: var(--text-muted); line-height: 1.85; margin-bottom: 16px; }
.cs-p:last-child { margin-bottom: 0; }
.cs-ul { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.cs-ul li { display: flex; gap: 10px; font-size: 15px; color: var(--text-muted); line-height: 1.6; }
.cs-ul li::before { content: '✦'; color: var(--accent); font-size: 10px; margin-top: 5px; flex-shrink: 0; }

/* IMAGES */
.cs-img { width: 100%; border-radius: var(--radius); display: block; margin: 24px 0; object-fit: cover; background: var(--bg3); }
.cs-img-caption { font-size: 12px; color: var(--text-muted); text-align: center; margin-top: -16px; margin-bottom: 24px; letter-spacing: 0.04em; font-style: italic; }
.cs-img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; }
.cs-img-grid img { width: 100%; border-radius: 8px; object-fit: cover; background: var(--bg3); }

/* STATS */
.cs-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; margin: 32px 0; }
.stat-block { background: var(--bg2); padding: 28px 24px; text-align: center; }
.stat-n { font-family: var(--font-display); font-size: 42px; color: var(--accent); line-height: 1; margin-bottom: 6px; }
.stat-l { font-size: 12px; color: var(--text-muted); letter-spacing: 0.05em; line-height: 1.4; }

/* HIGHLIGHT BOX */
.cs-highlight { background: var(--bg2); border-left: 3px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; padding: 20px 24px; margin: 24px 0; }
.cs-highlight p { font-size: 15px; color: var(--text); line-height: 1.7; }

/* TWO-COL */
.cs-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 20px 0; }
.cs-col-card { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.cs-col-card h4 { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }

/* DIVIDER */
.cs-divider { border: none; border-top: 1px solid var(--border); margin: 48px 0; }

/* NEXT PROJECTS */
.cs-next { background: var(--bg2); padding: 60px; border-top: 1px solid var(--border); }
.cs-next-inner { max-width: var(--max); margin: 0 auto; }
.cs-next h3 { font-family: var(--font-display); font-size: 28px; margin-bottom: 28px; }
.cs-next h3 em { font-style: italic; color: var(--accent); }
.next-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.next-card { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; text-decoration: none; color: var(--text); transition: var(--transition); display: block; }
.next-card:hover { border-color: "#C8A96E"); transform: translateY(-4px); }
.next-card img { width: 100%; height: 140px; object-fit: cover; display: block; background: var(--bg); }
.next-card-body { padding: 16px; }
.next-card-body h4 { font-size: 15px; font-family: var(--font-display); margin-bottom: 4px; }
.next-card-body p { font-size: 12px; color: var(--text-muted); }

/* FOOTER */
footer { padding: 24px 60px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--text-muted); }
footer a { color: var(--accent); text-decoration: none; }

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

@media (max-width: 768px) {
  nav { padding: 14px 20px; }
  .cs-hero { padding: 90px 20px 40px; }
  .cs-body { padding: 40px 20px 80px; }
  .cs-stats { grid-template-columns: 1fr; }
  .cs-img-grid, .cs-two-col, .next-grid { grid-template-columns: 1fr; }
  .cs-next { padding: 40px 20px; }
  footer { flex-direction: column; gap: 8px; padding: 20px; text-align: center; }
}