/* ─────────────────────────────────────────────
   Catherine Power — Portfolio Styles
   ───────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #FFFFFF;
  --surface: #F7F7F5;
  --surface2: #EFEFEC;
  --border: #E4E4DF;
  --border2: #D0CFC8;
  --text: #111110;
  --text-2: #555550;
  --text-3: #9B9B94;
  --accent: #1A6B5E;
  --accent-light: #EAF3F1;
  --display: 'Syne', sans-serif;
  --body: 'Instrument Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--body);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 56px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem;
}
.nav-brand {
  font-family: var(--display);
  font-size: 0.9rem; font-weight: 600;
  letter-spacing: 0.04em; color: var(--text); text-decoration: none;
}
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 0.75rem; font-weight: 400; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-2); text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

/* ── HERO ── */
.hero { padding: 130px 3rem 80px; max-width: 1200px; margin: 0 auto; }

.hero-layout {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 5rem;
  align-items: center;
}

.hero-h1 {
  font-family: var(--display);
  font-size: clamp(3rem, 5.5vw, 5rem);
  font-weight: 700; line-height: 1.0; letter-spacing: -0.02em;
}
.hero-h1 .line2 { color: var(--text-3); font-weight: 400; }

.hero-photo-row { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 1.75rem; }
.hero-photo {
  width: 72px; height: 72px; border-radius: 50%;
  object-fit: cover; object-position: center top;
  border: 2px solid var(--border); flex-shrink: 0;
}
.hero-role-label { display: flex; flex-direction: column; gap: 0.2rem; }
.hero-name-label { font-size: 0.85rem; font-weight: 500; color: var(--text); }
.hero-role-tag {
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-3);
}

.hero-desc {
  font-size: 1rem; font-weight: 300; line-height: 1.75;
  color: var(--text-2); margin-bottom: 1.75rem;
}
.hero-transition {
  background: var(--surface); border: 1px solid var(--border);
  padding: 1.2rem 1.4rem; margin-bottom: 1.75rem;
  border-left: 3px solid var(--accent);
}
.hero-transition p { font-size: 0.85rem; color: var(--text-2); line-height: 1.65; }
.hero-transition strong { color: var(--text); font-weight: 500; }

.hero-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tag {
  font-size: 0.7rem; font-weight: 400; letter-spacing: 0.06em;
  padding: 0.3rem 0.75rem;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text-2);
}

/* ── SECTION BAR ── */
.section-bar {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 3.5rem 3rem 2.5rem;
  max-width: 1200px; margin: 0 auto;
  border-top: 1px solid var(--border);
}
.section-num {
  font-family: var(--display); font-size: 0.7rem; font-weight: 600;
  color: var(--text-3); letter-spacing: 0.1em;
}
.section-title-label {
  font-family: var(--display); font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text);
}
.section-bar-line { flex: 1; height: 1px; background: var(--border); }
.section-desc-short { font-size: 0.78rem; color: var(--text-3); letter-spacing: 0.04em; }

/* ── NARRATIVE / TRANSITION ── */
.narrative-block {
  padding: 0 3rem 5rem; max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr; gap: 4rem; align-items: start;
}
.narrative-h2 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 600;
  line-height: 1.2; letter-spacing: -0.01em; margin-bottom: 1.5rem;
}
.narrative-h2 span { color: var(--accent); }
.narrative-body { font-size: 0.95rem; color: var(--text-2); line-height: 1.8; }

.aside-card {
  background: var(--surface); border: 1px solid var(--border);
  padding: 1.5rem; margin-bottom: 1rem;
}
.aside-label {
  font-size: 0.68rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 0.75rem;
}
.aside-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.aside-list li {
  font-size: 0.83rem; color: var(--text-2);
  display: flex; align-items: baseline; gap: 0.6rem;
}
.aside-list li::before { content: '↗'; color: var(--accent); font-size: 0.75rem; flex-shrink: 0; }

/* ── CASES WRAPPER ── */
.cases-wrapper { padding: 0 3rem 2rem; max-width: 1200px; margin: 0 auto; }

.case-row { border-top: 1px solid var(--border); }
.case-row:last-child { border-bottom: 1px solid var(--border); }

.case-header {
  display: grid;
  grid-template-columns: 56px 260px 1fr 140px;
  align-items: center; gap: 2rem;
  padding: 2rem 0; cursor: pointer; transition: all 0.15s;
}
.case-header:hover { background: var(--surface); padding: 2rem 1rem; margin: 0 -1rem; }

.case-idx {
  font-family: var(--display); font-size: 0.7rem; font-weight: 600;
  color: var(--text-3); letter-spacing: 0.08em;
}
.case-type {
  font-size: 0.68rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 0.4rem;
}
.case-name {
  font-family: var(--display); font-size: 1.05rem; font-weight: 600;
  color: var(--text); line-height: 1.25;
}
.case-summary { font-size: 0.85rem; color: var(--text-2); line-height: 1.65; }

.case-toggle {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 0.5rem; font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-3);
}
.toggle-icon {
  width: 28px; height: 28px; border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--text-2); transition: all 0.2s; flex-shrink: 0;
}
.case-row.open .toggle-icon {
  background: var(--text); border-color: var(--text); color: white;
  transform: rotate(45deg);
}

/* ── CASE BODY ── */
.case-body { display: none; padding: 0 0 2.5rem; animation: sd 0.25s ease; }
@keyframes sd { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.case-row.open .case-body { display: block; }

.case-body-inner {
  background: var(--surface); border: 1px solid var(--border); padding: 2.5rem;
}

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

.cgc {
  padding: 1.5rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cgc:nth-child(3n) { border-right: none; }
.cgc.no-bottom { border-bottom: none; }

.cgc-label {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 0.8rem;
}
.cgc-text { font-size: 0.85rem; color: var(--text-2); line-height: 1.7; }
.cgc-list { list-style: none; display: flex; flex-direction: column; gap: 0.45rem; }
.cgc-list li {
  font-size: 0.83rem; color: var(--text-2); line-height: 1.5;
  padding-left: 1rem; position: relative;
}
.cgc-list li::before { content: '–'; position: absolute; left: 0; color: var(--text-3); }

.case-impact-bar {
  background: var(--accent); padding: 1.4rem 2rem;
  display: flex; align-items: center; gap: 2rem;
}
.impact-eyebrow {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(255,255,255,0.6);
  white-space: nowrap; flex-shrink: 0;
}
.impact-body { font-size: 0.9rem; color: rgba(255,255,255,0.9); line-height: 1.6; }

/* ── VISUAL GALLERIES ── */
.visual-placeholder {
  margin-top: 1px; border: 1px dashed var(--border2);
  background: white; padding: 1.2rem 1.5rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.vp-dot { width: 8px; height: 8px; background: var(--border2); border-radius: 50%; flex-shrink: 0; }
.vp-text { font-size: 0.78rem; color: var(--text-3); font-style: italic; }

.case-visuals {
  margin-top: 1px; background: white;
  border: 1px solid var(--border); padding: 2rem;
}
.case-visuals-stacked { margin-top: 1px; }

.visuals-label {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 1.25rem;
}
.visuals-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.visual-item { border: 1px solid var(--border); overflow: hidden; }
.visual-item--wide { grid-column: 1 / -1; }
.visual-item img {
  width: 100%; height: auto; display: block;
  transition: transform 0.3s ease; cursor: zoom-in;
}
.visual-item img:hover { transform: scale(1.02); }
.visual-caption {
  font-size: 0.72rem; color: var(--text-3);
  padding: 0.6rem 0.75rem; border-top: 1px solid var(--border);
  background: var(--surface); font-style: italic;
}
.hidden { display: none; }

/* ── POSITIONING ── */
.positioning {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 5rem 0 0;
}
.pos-inner {
  max-width: 1200px; margin: 0 auto; padding: 5rem 3rem;
  display: grid; grid-template-columns: 320px 1fr; gap: 6rem; align-items: start;
}
.pos-title {
  font-family: var(--display); font-size: 0.7rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 1.5rem;
}
.pos-headline {
  font-family: var(--display); font-size: 1.9rem; font-weight: 700;
  line-height: 1.15; letter-spacing: -0.01em;
}
.pos-headline em { font-style: normal; color: var(--accent); }
.pos-body { font-size: 0.88rem; color: var(--text-2); line-height: 1.8; margin-top: 1.25rem; }
.pos-right { display: flex; flex-direction: column; gap: 1px; }
.pos-card {
  background: white; border: 1px solid var(--border);
  padding: 1.5rem 1.75rem;
  display: grid; grid-template-columns: 130px 1fr; gap: 1.5rem; align-items: start;
}
.pos-card-label {
  font-family: var(--display); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text); padding-top: 0.1rem;
}
.tag-pill {
  display: inline-block; margin-top: 0.4rem;
  background: var(--accent-light); color: var(--accent);
  font-size: 0.62rem; padding: 0.15rem 0.5rem; letter-spacing: 0.06em;
}
.pos-card-desc { font-size: 0.85rem; color: var(--text-2); line-height: 1.7; }

/* ── CLOSING ── */
.closing {
  max-width: 1200px; margin: 0 auto; padding: 6rem 3rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
}
.closing-quote {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 600; line-height: 1.25; letter-spacing: -0.01em;
}
.closing-quote span { color: var(--accent); }
.closing-body { font-size: 0.9rem; color: var(--text-2); line-height: 1.8; margin-bottom: 2rem; }
.closing-contact {
  display: inline-flex; align-items: center; gap: 0.75rem;
  background: var(--text); color: white;
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 0.8rem 1.5rem;
  text-decoration: none; transition: background 0.2s;
}
.closing-contact:hover { background: var(--accent); }

/* ── WRITING / MEDIUM SECTION ── */
.writing-section {
  max-width: 1200px; margin: 0 auto; padding: 0 3rem 6rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.writing-eyebrow {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 1rem;
}
.writing-title {
  font-family: var(--display); font-size: 1.6rem; font-weight: 700;
  line-height: 1.2; letter-spacing: -0.01em; margin-bottom: 1.25rem;
}
.writing-body { font-size: 0.9rem; color: var(--text-2); line-height: 1.8; margin-bottom: 1.75rem; }
.writing-link {
  display: inline-flex; align-items: center; gap: 0.75rem;
  background: var(--surface); border: 1px solid var(--border);
  color: var(--text); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.8rem 1.5rem; text-decoration: none; transition: all 0.2s;
}
.writing-link:hover { background: var(--accent); color: white; border-color: var(--accent); }
.writing-card { background: var(--surface); border: 1px solid var(--border); padding: 2rem; }
.writing-card-title {
  font-family: var(--display); font-size: 1.1rem; font-weight: 600;
  color: var(--text); margin-bottom: 0.75rem; line-height: 1.35;
}
.writing-card-quote {
  font-size: 0.82rem; color: var(--text-2); line-height: 1.7;
  border-left: 3px solid var(--accent); padding-left: 1rem;
}
.writing-card-source { font-size: 0.72rem; color: var(--text-3); margin-top: 1.25rem; }

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border); padding: 2rem 3rem;
  display: flex; justify-content: space-between; align-items: center;
  max-width: 1200px; margin: 0 auto;
}
.footer-name { font-family: var(--display); font-size: 0.8rem; font-weight: 600; color: var(--text); }
.footer-meta { font-size: 0.75rem; color: var(--text-3); }

/* ── SCROLL REVEAL ── */
.reveal { opacity: 0; transform: translateY(10px); transition: opacity 0.4s ease, transform 0.4s ease; }
.reveal.vis { opacity: 1; transform: none; }
.delay-1 { transition-delay: 0.1s; }
.delay-15 { transition-delay: 0.15s; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  nav { padding: 0 1.5rem; }
  .nav-links { display: none; }
  .hero { padding: 100px 1.5rem 60px; }
  .hero-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .section-bar { padding: 2.5rem 1.5rem 1.5rem; }
  .narrative-block { grid-template-columns: 1fr; gap: 2rem; padding: 0 1.5rem 3rem; }
  .cases-wrapper { padding: 0 1.5rem 2rem; }
  .case-header { grid-template-columns: 40px 1fr; grid-template-rows: auto auto; gap: 1rem; }
  .case-summary { grid-column: 2; }
  .case-toggle { grid-column: 2; justify-content: flex-start; }
  .case-body-inner { padding: 1.5rem; }
  .case-grid { grid-template-columns: 1fr; }
  .cgc { border-right: none !important; }
  .cgc.no-bottom { border-bottom: 1px solid var(--border) !important; }
  .cgc:last-child { border-bottom: none !important; }
  .visuals-grid { grid-template-columns: 1fr; }
  .visual-item--wide { grid-column: 1; }
  .pos-inner { grid-template-columns: 1fr; gap: 2.5rem; padding: 3rem 1.5rem; }
  .pos-card { grid-template-columns: 1fr; gap: 0.5rem; }
  .closing { grid-template-columns: 1fr; gap: 2rem; padding: 4rem 1.5rem; }
  .writing-section { grid-template-columns: 1fr; gap: 2rem; padding: 0 1.5rem 4rem; }
  footer { padding: 2rem 1.5rem; flex-direction: column; gap: 0.75rem; text-align: center; }
}