/* ===========================================================
   Sabrina Yeung — Product Design Portfolio
   Whimsical + clean design system (inspired by leahkim.design)
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --bg: #FFFFFF;
  --bg-tint: #F7F3FC;
  --ink: #1B1726;
  --ink-soft: #6B6478;
  --ink-faint: #9D96AC;
  --line: #E7E0F5;
  --card: #FFFFFF;

  /* primary = pastel purple, secondary = pastel blue */
  --accent-blue: #8B5CF6;
  --accent-blue-soft: rgba(139, 92, 246, 0.14);
  --accent-secondary: #7FB8F5;
  --accent-secondary-soft: rgba(127, 184, 245, 0.16);
  --accent-mint: #4ECCA3;
  --accent-yellow: #FFE45C;
  --accent-linkedin: #0A66C2;
  --accent-peach: #F7D9C4;

  --stage-teal: #1E1B33;
  --stage-blue: #DCEBFC;
  --stage-peach: #EDE3FB;

  --max: 1120px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* soft corner blobs — homepage only */
body.is-home::before,
body.is-home::after {
  content: '';
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  filter: blur(6px);
  pointer-events: none;
}
body.is-home::before {
  width: 380px; height: 380px;
  top: -120px; right: -100px;
  background: radial-gradient(circle, rgba(139,92,246,0.20), rgba(139,92,246,0) 70%);
}
body.is-home::after {
  width: 340px; height: 340px;
  bottom: -110px; left: -90px;
  background: radial-gradient(circle, rgba(127,184,245,0.22), rgba(127,184,245,0) 70%);
}

/* slight tint wash behind the homepage hero banner only */
body.is-home .hero {
  background: linear-gradient(180deg, var(--bg-tint) 0%, rgba(247,243,252,0) 100%);
  margin-bottom: -1px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.serif { font-family: 'Instrument Serif', Georgia, serif; }
.italic-accent {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  color: var(--ink-faint);
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 2.5rem); }

/* ---------- Mesh gradient (hero only) ---------- */
.mesh {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 640px;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.mesh span {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.5;
}
.mesh .b1 { width: 420px; height: 420px; background: #B39DF7; top: -140px; left: 8%; }
.mesh .b2 { width: 360px; height: 360px; background: #8B5CF6; top: -60px; left: 38%; opacity: 0.3;}
.mesh .b3 { width: 380px; height: 380px; background: #7FB8F5; top: 40px; right: 6%; opacity: 0.35; }
.mesh .b4 { width: 300px; height: 300px; background: #C7B6FA; top: 220px; left: 20%; opacity: 0.2; }

/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 18px 0;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-nav .wrap { display: flex; align-items: center; justify-content: space-between; }
.nav-name {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.flower-icon {
  width: 0.8em;
  height: 0.8em;
  flex-shrink: 0;
  color: var(--accent-blue);
}
.nav-name .flower-icon { color: var(--accent-blue); }
.hero-badge .flower-icon { color: currentColor; }

.nav-pill {
  display: flex;
  gap: 6px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px;
  box-shadow: 0 1px 2px rgba(20,20,20,0.05);
}

.nav-pill a.cta {
  background: var(--accent-blue);
  color: #fff;
  font-weight: 600;
}
.nav-pill a.cta:hover { background: var(--ink); color: #fff; }

.nav-pill a {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-soft);
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-pill a:hover, .nav-pill a.active { background: var(--ink); color: #fff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform 0.2s ease, background 0.2s ease;
  border: none;
  cursor: pointer;
}
.btn:hover { background: var(--accent-blue); transform: translateY(-2px); }
.btn-outline { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn-outline:hover { border-color: var(--accent-blue); color: var(--accent-blue); background: #fff; }

/* ---------- Hero ---------- */
.hero { padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(2rem, 5vw, 3rem); position: relative; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 3rem);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  font-size: clamp(2.6rem, 6vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
  max-width: 12ch;
}

.hero-tagline {
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  color: var(--ink);
  margin: 0 0 1.5rem;
}

.hero-para {
  color: var(--ink-soft);
  font-size: 1rem;
  margin: 0 0 2rem;
}
.hero-para .stat-highlight { color: var(--accent-blue); font-weight: 700; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 2rem; }

.hero-visual { position: relative; min-height: 340px; }

.photo-card {
  position: absolute;
  top: 0; right: 8%;
  width: 62%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  transform: rotate(-3deg);
  box-shadow: 0 30px 60px -20px rgba(80, 50, 150, 0.25);
  border: 4px solid #fff;
}
.photo-card img { width: 100%; aspect-ratio: 4/5; object-fit: cover; display: block; }

.brand-card {
  position: absolute;
  bottom: 4%;
  left: 0;
  width: 54%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 1.6rem;
  padding: 1rem;
  transform: rotate(4deg);
  box-shadow: 0 24px 50px -18px rgba(20,10,40,0.35);
  border: 4px solid #fff;
}

.brand-card.placeholder {
  background: #fff;
  color: var(--ink-faint);
  border-style: dashed;
  border-color: var(--line);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
}

.squiggle {
  position: absolute;
  top: -6%;
  right: 20%;
  width: 90px;
  color: var(--accent-secondary);
  z-index: 2;
}
.squiggle-2 {
  top: auto;
  bottom: 2%;
  right: auto;
  left: -8%;
  width: 64px;
  color: var(--accent-blue);
  transform: rotate(18deg);
}

.blob-dot {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}
.blob-dot-1 { width: 22px; height: 22px; top: 8%; left: -7%; background: var(--accent-secondary); opacity: 0.55; }
.blob-dot-2 { width: 14px; height: 14px; bottom: 20%; right: -5%; background: var(--accent-blue); opacity: 0.55; }
.blob-dot-3 { width: 34px; height: 34px; bottom: -8%; left: 32%; background: var(--accent-secondary-soft); border: 2px solid var(--accent-secondary); opacity: 0.75; }

/* ---------- Hero background decoration (squiggles + floating blobs) ---------- */
.hero-deco { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.hero-deco .squiggle { position: absolute; z-index: 0; }
.hero-deco .sq-a { top: 8%; left: 3%; width: 66px; color: var(--accent-blue); transform: rotate(-14deg); opacity: 0.55; }
.hero-deco .sq-b { bottom: 6%; left: 44%; width: 56px; color: var(--accent-secondary); transform: rotate(22deg); opacity: 0.5; }
.hero-deco .blob-dot { position: absolute; border-radius: 50%; }
.hero-deco .blob-a { width: 16px; height: 16px; top: 16%; left: 28%; background: var(--accent-secondary); opacity: 0.5; }
.hero-deco .blob-b { width: 28px; height: 28px; bottom: 12%; left: 5%; background: var(--accent-blue-soft); border: 2px solid var(--accent-blue); opacity: 0.65; }
.hero-deco .blob-c { width: 11px; height: 11px; top: 42%; left: 2%; background: var(--accent-blue); opacity: 0.4; }
.hero-deco .blob-d { width: 20px; height: 20px; top: 5%; right: 34%; background: var(--accent-secondary-soft); border: 2px solid var(--accent-secondary); opacity: 0.6; }

.hero-grid { position: relative; z-index: 1; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { min-height: 300px; margin-top: 1.5rem; }
  .hero-deco { display: none; }
}

.avatar-inline {
  display: inline-block;
  width: 1em; height: 1em;
  border-radius: 50%;
  overflow: hidden;
  vertical-align: -0.15em;
  margin-right: 0.15em;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--line);
}
.avatar-inline img { width: 100%; height: 100%; object-fit: cover; }

.name-highlight {
  position: relative;
  display: inline-block;
  padding: 0 8px;
  font-weight: 700;
}
.name-highlight::before {
  content: '';
  position: absolute;
  inset: 2px -2px;
  background: var(--accent-blue-soft);
  border-left: 2px solid var(--accent-blue);
  border-right: 2px solid var(--accent-blue);
  z-index: -1;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 1.5rem;
}

.chip {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 16px;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(20,20,20,0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.chip:hover { transform: translateY(-2px) rotate(-1deg); box-shadow: 0 8px 18px -8px rgba(20,20,20,0.25); }

.ask-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 560px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 8px 8px 20px;
  box-shadow: 0 1px 2px rgba(20,20,20,0.05);
  margin-bottom: 0.75rem;
}
.ask-bar .prompt-mark { color: var(--ink-faint); font-size: 0.9rem; }
.ask-bar input {
  flex: 1;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 0.92rem;
  background: transparent;
  color: var(--ink);
}
.ask-bar input::placeholder { color: var(--ink-faint); }
.ask-bar button {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s ease;
}
.ask-bar button:hover { background: var(--accent-blue); }
.ask-caption { font-size: 0.78rem; color: var(--ink-faint); margin: 0 0 2.5rem; }

.answer-bubble {
  max-width: 560px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-blue);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin: -1.25rem 0 2rem;
  display: none;
}
.answer-bubble.show { display: block; animation: pop 0.3s ease; }
@keyframes pop { from { opacity:0; transform: translateY(-6px);} to { opacity:1; transform: translateY(0);} }

/* ---------- Work badges (role @ logo rows) ---------- */
.logo-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 1.75rem 0 1.5rem; }

.work-badges { display: grid; gap: 0.85rem; margin: 1.75rem 0 1.5rem; }
.badge-row { display: flex; align-items: center; gap: 10px; font-size: 1rem; color: var(--ink-soft); flex-wrap: wrap; }
.prev-logo {
  height: 20px;
  width: auto;
  max-width: 100px;
  object-fit: contain;
  display: block;
}
.prev-logo-st { height: 17px; }
.prev-logo-wf { height: 22px; border-radius: 4px; }
.logo-chip.placeholder {
  border-style: dashed;
  color: var(--ink-faint);
  font-weight: 500;
  font-style: italic;
  box-shadow: none;
}
.open-to-line { color: var(--ink-faint); font-size: 0.95rem; margin: 0.5rem 0 1.5rem; }
.prev-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; color: var(--ink-faint); font-size: 0.95rem; margin-bottom: 2rem; }
.prev-row .amp { color: var(--ink-faint); }

/* ---------- Work: original project-card grid ---------- */
.work-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.25rem, 3vw, 2rem); }

.project-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.project-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px -24px rgba(20,20,20,0.25); }

.project-card .thumb { aspect-ratio: 4 / 3; overflow: hidden; background: #F0EFEA; }
.project-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.project-card:hover .thumb img { transform: scale(1.05); }

.project-card .card-body { padding: 1.5rem 1.6rem 1.75rem; }
.project-card h3 { font-size: 1.22rem; margin: 0 0 0.5rem; letter-spacing: -0.01em; }
.project-card p { color: var(--ink-soft); font-size: 0.94rem; margin: 0 0 1rem; }

.card-link { font-size: 0.88rem; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; color: var(--accent-blue); }
.card-link svg { transition: transform 0.25s ease; }
.project-card:hover .card-link svg { transform: translateX(4px); }

.project-card.soon { opacity: 0.72; cursor: default; }
.project-card.soon:hover { transform: none; box-shadow: none; }
.project-card.soon:hover .thumb img { transform: none; }

/* ---------- Section heading ---------- */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-bottom: clamp(1.75rem, 4vw, 2.5rem); }
.section-head h2 { font-weight: 700; font-size: clamp(1.6rem, 3.2vw, 2.1rem); margin: 0; letter-spacing: -0.01em; }
.section-label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-faint); }
section { padding: clamp(2rem, 5vw, 3.5rem) 0; }

/* ---------- Work: colored stage cards ---------- */
.work-list { display: flex; flex-direction: column; gap: clamp(3rem, 7vw, 4.5rem); }

.stage-row {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.stage-row.reverse { grid-template-columns: 1.15fr 0.85fr; }
.stage-row.reverse .stage-copy { order: 2; }
.stage-row.reverse .stage-visual { order: 1; }

.stage-copy h3 { font-size: clamp(1.3rem, 2.6vw, 1.7rem); margin: 0 0 0.85rem; letter-spacing: -0.01em; }
.stage-copy p { color: var(--ink-soft); margin: 0 0 1.25rem; max-width: 46ch; }

.stage-stat {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 1.5rem;
}
.stage-stat .num { font-family: 'Instrument Serif', serif; font-size: clamp(2rem, 4.5vw, 2.75rem); color: var(--accent-blue); line-height: 1; }
.stage-stat .desc { color: var(--ink-soft); font-size: 0.92rem; }

.stage-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: visible;
}

.stage-visual img {
  width: 100%;
  height: auto;
  max-height: none;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.35);
  object-fit: cover;
  transition: transform 0.4s ease;
}
.stage-row:hover .stage-visual img { transform: translateY(-4px) scale(1.015); }

/* ---------- Laptop device mockup inside stage-visual ---------- */
.device-mock {
  position: relative;
  width: 76%;
  max-width: 480px;
  transition: transform 0.4s ease;
}
.stage-row:hover .device-mock { transform: translateY(-4px); }

.device-topbar {
  background: #1c1c1c;
  border-radius: 10px 10px 0 0;
  padding: 9px 12px;
  display: flex;
  gap: 6px;
}
.device-topbar .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.device-topbar .dot.r { background: #ff5f57; }
.device-topbar .dot.y { background: #febc2e; }
.device-topbar .dot.g { background: #28c840; }

.device-screenshot { width: 100%; display: block; }

.device-base {
  height: 12px;
  width: 106%;
  margin-left: -3%;
  background: linear-gradient(180deg, #e2e2e2, #b9b9b9);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.25);
}

.device-float {
  position: absolute;
  right: -8%;
  bottom: -10%;
  width: 48%;
  border-radius: 10px;
  box-shadow: 0 24px 44px -14px rgba(0,0,0,0.45);
  border: 1px solid rgba(255,255,255,0.12);
}

.stage-visual.has-device { overflow: visible; }

.card-tag {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent-blue);
  margin-bottom: 0.6rem;
  display: block;
}

.soon-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink-faint);
  background: var(--line);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

/* ---------- Contact ---------- */
.contact {
  background: var(--ink);
  color: var(--bg);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 7vw, 4.5rem);
  margin: clamp(2rem, 5vw, 3rem) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contact h2 { font-weight: 700; font-size: clamp(1.6rem, 3.6vw, 2.4rem); margin: 0 0 1rem; }
.contact p { color: #B9B8B3; margin: 0 0 2rem; font-size: 1.02rem; }
.contact .btn { background: var(--accent-blue); color: #fff; }
.contact .btn:hover { background: #4d7dff; }

/* ---------- Footer ---------- */
footer { padding: 2.25rem 0 3rem; }
.footer-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; font-size: 0.86rem; color: var(--ink-faint); }
.footer-links { display: flex; gap: 1.25rem; }
.footer-links a:hover { color: var(--accent-blue); }

/* ---------- Collage (About page) ---------- */
.collage {
  position: relative;
  min-height: 620px;
  margin: clamp(2rem, 5vw, 3rem) 0;
}

.wcard {
  position: absolute;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: 0 14px 30px -14px rgba(20,20,20,0.18);
  padding: 14px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.wcard:hover { box-shadow: 0 20px 40px -14px rgba(20,20,20,0.28); z-index: 10; }

.wcard.polaroid { width: 168px; padding: 10px 10px 34px; transform: rotate(-7deg); top: 0; left: 0; }
.wcard.polaroid img { border-radius: 4px; width: 100%; aspect-ratio: 1; object-fit: cover; }
.wcard.polaroid .cap { position: absolute; bottom: 10px; left: 0; right: 0; text-align: center; font-size: 0.78rem; color: var(--ink-soft); }

.wcard.status { width: 168px; background: var(--accent-mint); color: #0E2E2C; top: 10px; right: 0; transform: rotate(4deg); border: none; }
.wcard.status .dot { width: 7px; height: 7px; border-radius: 50%; background: #0E2E2C; display: inline-block; margin-right: 6px; }
.wcard.status .label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.75; margin-bottom: 6px; }
.wcard.status .role { font-weight: 700; font-size: 0.98rem; margin-bottom: 8px; }
.wcard.status ul { list-style: none; padding: 0; margin: 0; font-size: 0.8rem; display: grid; gap: 3px; }

.wcard.clock { width: 168px; top: 200px; left: 20px; transform: rotate(-3deg); }
.wcard.clock .label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); }
.wcard.clock .time { font-family: 'Instrument Serif', serif; font-size: 1.6rem; margin: 4px 0 0; }
.wcard.clock .tz { font-size: 0.72rem; color: var(--ink-faint); }

.wcard.learning { width: 190px; background: #FFF7DA; border-color: #F3E4A6; top: 340px; left: 0; transform: rotate(-5deg); font-size: 0.85rem; }
.wcard.learning .label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: #8A7A2B; margin-bottom: 4px; }

.wcard.interests { width: 220px; top: 420px; left: 220px; transform: rotate(-2deg); }
.wcard.interests .label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); margin-bottom: 8px; }
.wcard.interests .tags { display: flex; flex-wrap: wrap; gap: 6px; }
.wcard.interests .tags span { font-size: 0.76rem; background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; }

.wcard.rate { width: 190px; top: 340px; left: 440px; transform: rotate(3deg); }
.wcard.rate .label { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); margin-bottom: 8px; }
.wcard.rate .stars { display: flex; gap: 4px; }
.wcard.rate .stars button { background: none; border: none; cursor: pointer; font-size: 1.15rem; color: var(--line); padding: 0; line-height: 1; transition: transform 0.15s ease; }
.wcard.rate .stars button:hover { transform: scale(1.2); }
.wcard.rate .stars button.filled { color: var(--accent-yellow); }

.wcard.folder { width: 150px; top: 420px; left: 660px; transform: rotate(-4deg); text-align: center; padding: 20px 10px 14px; }
.wcard.folder .icon { font-size: 2.2rem; margin-bottom: 6px; }
.wcard.folder .label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); }

.wcard.reading { width: 160px; top: 180px; left: 640px; transform: rotate(5deg); text-align: center; }
.wcard.reading .label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-faint); margin-bottom: 8px; }
.wcard.reading .cover { background: linear-gradient(160deg, #DCEBFF, #F0F6FF); border-radius: 6px; padding: 14px 10px; font-family: 'Instrument Serif', serif; font-size: 1.05rem; color: #274B8C; border: 1px solid #cfe0fa33; margin-bottom: 8px; }
.wcard.reading .cover .author { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 0.68rem; color: #4c6cad; margin-top: 6px; }
.wcard.reading .bar { height: 4px; background: var(--line); border-radius: 999px; overflow: hidden; }
.wcard.reading .bar span { display:block; height: 100%; background: var(--accent-blue); width: 42%; }

.wcard.resume { width: 170px; background: var(--accent-yellow); border: none; top: 0; right: 40px; transform: rotate(3deg); }
.wcard.resume .label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.7; margin-bottom: 6px; }
.wcard.resume .title { font-weight: 700; font-size: 0.95rem; }
.wcard.resume .sub { font-size: 0.75rem; opacity: 0.75; }

.wcard.linkedin { width: 170px; background: var(--accent-linkedin); color: #fff; top: 260px; right: 0; transform: rotate(-3deg); border: none; }
.wcard.linkedin .label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.75; margin-bottom: 6px; }
.wcard.linkedin .title { font-weight: 700; font-size: 0.95rem; }
.wcard.linkedin .sub { font-size: 0.75rem; opacity: 0.85; }

.wcard.call { width: 180px; background: var(--ink); color: #fff; top: 40px; left: 320px; transform: rotate(-2deg); border: none; }
.wcard.call .label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; opacity: 0.6; margin-bottom: 6px; }
.wcard.call .title { font-weight: 700; font-size: 0.95rem; }
.wcard.call .sub { font-size: 0.75rem; opacity: 0.7; }

/* ---------- Case study ---------- */
.cs-hero { padding-top: clamp(2rem, 5vw, 3.5rem); }
.cs-hero h1 { font-weight: 700; font-size: clamp(1.8rem, 4vw, 2.9rem); line-height: 1.2; margin: 0 0 1.1rem; letter-spacing: -0.01em; }
.cs-sub { color: var(--ink-soft); font-size: 1.05rem; max-width: 60ch; margin: 0 0 2.25rem; }

.meta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 1.5rem 0; margin-bottom: 2.25rem; }
.meta-grid .label { font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.07em; color: var(--ink-faint); margin-bottom: 0.4rem; }
.meta-grid .value { font-size: 1rem; font-weight: 600; }

.cs-cover { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 0.75rem; }
.cs-caption { font-size: 0.84rem; color: var(--ink-faint); margin: 0 0 3rem; }

.hero-split { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; margin-top: 2rem; }
.hero-split-copy { font-size: 1.15rem; color: var(--ink-soft); max-width: 46ch; }
.hero-split-copy strong { color: var(--ink); }
.hero-split-visual img { width: 100%; max-width: 320px; margin: 0 auto; display: block; border-radius: var(--radius-lg); box-shadow: 0 30px 60px -20px rgba(0,0,0,0.3); }
@media (max-width: 760px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-split-visual { order: -1; }
}

.impact { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.75rem, 4vw, 2.75rem); margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.impact .section-label { margin-bottom: 1.25rem; display: block; }
.impact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.impact-num { font-family: 'Instrument Serif', serif; font-size: clamp(2.25rem, 5.5vw, 3.25rem); color: var(--accent-blue); line-height: 1; margin-bottom: 0.5rem; }
.impact-desc { color: var(--ink-soft); font-size: 0.92rem; }

.cs-block { max-width: 68ch; margin: 0 0 clamp(2.25rem, 5vw, 3rem); }
.cs-block h2 { font-weight: 700; font-size: clamp(1.4rem, 2.8vw, 1.9rem); margin: 0 0 1rem; letter-spacing: -0.01em; }
.cs-block p { color: var(--ink-soft); margin: 0 0 1rem; }
.cs-block p:last-child { margin-bottom: 0; }
.cs-block strong { color: var(--ink); }

.cs-question { font-family: 'Instrument Serif', serif; font-style: italic; font-size: clamp(1.25rem, 2.4vw, 1.55rem); color: var(--ink); border-left: 3px solid var(--accent-blue); padding-left: 1.15rem; margin: 0 0 clamp(2.25rem, 5vw, 3rem); max-width: 50ch; }

.decision { display: grid; gap: 1.15rem; margin-bottom: clamp(2.75rem, 6vw, 4rem); }
.decision .eyebrow { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent-blue); margin-bottom: 0.5rem; display: block; }
.decision h3 { font-size: 1.22rem; max-width: 42ch; margin: 0 0 0.8rem; letter-spacing: -0.01em; }
.decision p { color: var(--ink-soft); max-width: 62ch; margin: 0 0 1.15rem; }
.decision img { border-radius: var(--radius-md); border: 1px solid var(--line); }
.decision .caption { font-size: 0.84rem; color: var(--ink-faint); margin-top: 0.55rem; }

.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.25rem; }
.compare-grid figure { margin: 0; }
.compare-grid img { width: 100%; }
.compare-grid .caption { margin-top: 0.55rem; }
@media (max-width: 700px) {
  .compare-grid { grid-template-columns: 1fr; }
}

.list-clean { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.85rem; }
.list-clean li { padding-left: 1.5rem; position: relative; color: var(--ink-soft); }
.list-clean li::before { content: '→'; position: absolute; left: 0; color: var(--accent-blue); }

.numbered { list-style: none; padding: 0; margin: 0; display: grid; gap: 1.6rem; }
.numbered li { display: grid; grid-template-columns: auto 1fr; gap: 1.15rem; }
.numbered .n { font-family: 'Instrument Serif', serif; font-size: 1.5rem; color: var(--accent-blue); line-height: 1.4; }
.numbered .n-body { color: var(--ink-soft); }
.numbered .n-body strong { color: var(--ink); }

.cs-nextproject { border-top: 1px solid var(--line); padding: clamp(2.25rem, 5vw, 3.5rem) 0; margin-top: clamp(1.5rem, 4vw, 2.5rem); }
.cs-nextproject a { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.cs-nextproject .label { font-size: 0.82rem; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 0.5rem; }
.cs-nextproject h3 { font-weight: 700; font-size: clamp(1.35rem, 3vw, 2rem); margin: 0; letter-spacing: -0.01em; }
.cs-nextproject .arrow { font-size: 1.65rem; color: var(--accent-blue); transition: transform 0.25s ease; }
.cs-nextproject a:hover .arrow { transform: translateX(6px); }

/* ---------- Case study topbar (flower + name, links home) ---------- */
.case-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.case-topbar .wrap { display: flex; align-items: center; justify-content: flex-start; }

/* ---------- Case chips (status / role / team / industry / timeline) ---------- */
.case-eyebrow { font-size: 0.85rem; color: var(--ink-faint); margin: 0 0 0.75rem; }
.case-chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 1.5rem 0 2.5rem; }
.case-chip {
  font-size: 0.82rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
}
.case-chip.status {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.72rem;
}
.case-chip.placeholder {
  border-style: dashed;
  color: var(--ink-faint);
  font-style: italic;
}

/* ---------- TL;DR ---------- */
.tldr-section { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: clamp(2rem, 5vw, 3rem) 0; margin-bottom: clamp(2rem, 5vw, 3rem); }
.tldr-grid { display: grid; grid-template-columns: 160px 1fr; gap: clamp(1.5rem, 4vw, 3rem); }
.tldr-label { font-weight: 700; font-size: 0.95rem; letter-spacing: 0.02em; position: sticky; top: 100px; align-self: start; }
.tldr-rows { display: grid; }
.tldr-row { display: grid; grid-template-columns: 140px 1fr; gap: 1.5rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.tldr-row:last-child { border-bottom: none; }
.tldr-row .k { font-size: 0.88rem; color: var(--ink-faint); }
.tldr-row .v { color: var(--ink-soft); }
.tldr-row .v strong { color: var(--ink); }
.tldr-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.tldr-stats .num { font-family: 'Instrument Serif', serif; font-size: clamp(2rem, 4.5vw, 2.6rem); line-height: 1; margin-bottom: 0.4rem; }
.tldr-stats .desc { font-size: 0.88rem; color: var(--ink-faint); }

/* ---------- Case layout: side nav + content ---------- */
.case-layout { display: grid; grid-template-columns: 160px 1fr; gap: clamp(2rem, 5vw, 3.5rem); align-items: start; }
.case-sidenav { position: sticky; top: 100px; display: grid; gap: 0.9rem; }
.case-sidenav a { font-size: 0.9rem; color: var(--ink-faint); transition: color 0.2s ease; }
.case-sidenav a:hover { color: var(--ink-soft); }
.case-sidenav a.active { color: var(--ink); font-weight: 700; }
.case-content { min-width: 0; }

.highlight-mark { background: rgba(255, 228, 92, 0.55); padding: 0 3px; border-radius: 3px; }

/* ---------- About copy ---------- */
.about-layout { display: grid; grid-template-columns: 260px 1fr; gap: clamp(1.75rem, 4vw, 2.75rem); align-items: start; }
.about-copy h1, .about-copy h2 { font-weight: 700; font-size: clamp(1.9rem, 4vw, 2.75rem); margin: 0 0 1.5rem; letter-spacing: -0.01em; }
.about-copy p { color: var(--ink-soft); font-size: 1.02rem; margin: 0 0 1.15rem; max-width: 62ch; }
.about-copy .hero-badge { margin-bottom: 1.1rem; }

.about-portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

.about-divider { border: none; border-top: 1px solid var(--line); margin: clamp(2.25rem, 5vw, 3.25rem) 0; }

.about-full-para { color: var(--ink-soft); font-size: 1.02rem; max-width: 78ch; margin: 0 0 clamp(2rem, 5vw, 3rem); }

.travel-gallery { margin-top: clamp(1.5rem, 4vw, 2rem); }
.travel-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.travel-grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  transition: transform 0.3s ease;
}
.travel-grid img:hover { transform: scale(1.04); }

@media (max-width: 860px) {
  .about-layout { grid-template-columns: 1fr; }
  .travel-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .stage-row, .stage-row.reverse { grid-template-columns: 1fr; }
  .stage-row.reverse .stage-copy, .stage-row.reverse .stage-visual { order: initial; }
  .meta-grid { grid-template-columns: 1fr 1fr; }
  .impact-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .nav-pill { display: none; }
  .collage { min-height: unset; display: flex; flex-wrap: wrap; gap: 14px; padding-bottom: 1rem; }
  .wcard { position: static !important; transform: none !important; width: calc(50% - 7px) !important; }

  .work-grid { grid-template-columns: 1fr; }
  .tldr-grid { grid-template-columns: 1fr; }
  .tldr-label { position: static; margin-bottom: 0.5rem; }
  .tldr-stats { grid-template-columns: 1fr; gap: 1.25rem; }
  .case-layout { grid-template-columns: 1fr; }
  .case-sidenav { position: static; display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--line); margin-bottom: 2rem; }
}

@media (max-width: 560px) {
  .meta-grid { grid-template-columns: 1fr; }
  .wcard { width: 100% !important; }
}