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

:root {
  /* ── SURFACES ── */
  --bg:    #F2F2F0;
  --white: #FFFFFF;

  /* ── BRAND PALETTE — full range (unused stops held in reserve)
     --ink-black:         #00111c  ✓ active → --black
     --ink-black-2:       #001523  ✗ reserve
     --ink-black-3:       #001a2c  ✓ active → --gray-600
     --deep-space-blue:   #002137  ✓ active → --gray-500
     --deep-space-blue-2: #00253e  ✓ active → --gray-400
     --deep-space-blue-3: #002945  ✗ reserve
     --deep-space-blue-4: #002e4e  ✓ active → --color-label
     --deep-space-blue-5: #003356  ✗ reserve
     --yale-blue:         #003a61  ✗ reserve
     --yale-blue-2:       #00406c  ✓ active → --color-muted
  ── */

  /* ── TEXT SCALE ── */
  --black:    #00111c;   /* primary text, headings — ink-black          contrast ~21:1 AAA */
  --gray-800: #001523;   /* reserve — ink-black-2                                          */
  --gray-600: #001a2c;   /* body copy — ink-black-3                     contrast ~19:1 AAA */
  --gray-500: #002137;   /* secondary body — deep-space-blue            contrast ~17:1 AAA */
  --gray-400: #00253e;   /* nav links, tag text — deep-space-blue-2     contrast ~15:1 AAA */

  /* ── SEMANTIC UI COLORS ── */
  --color-border: #D6E3EC;  /* borders, dividers, structural lines (derived tint of yale-blue-2) */
  --color-label:  #002e4e;  /* mono small-caps labels: section hdrs, form labels, stat labels — deep-space-blue-4  contrast ~12:1 AAA */
  --color-muted:  #00406c;  /* decorative secondary text: hero muted, card nums, dates, placeholders — yale-blue-2  contrast ~9:1 AAA  */

  /* ── INTERACTIVE AFFORDANCE ── */
  --blue: #2563EB;   /* CTAs, links, focus states, active markers — kept bright for affordance */

  /* ── TYPOGRAPHY & MOTION ── */
  --font:      'Bricolage Grotesque', sans-serif;  /* display, headings, nav, buttons, scan-oriented text */
  --font-body: 'DM Sans', sans-serif;              /* sustained reading: body paragraphs, card descriptions, case study prose */
  --mono:      'IBM Plex Mono', monospace;         /* labels, badges, tags, code */
  --nav-h: 62px;
  --ease: 0.18s ease;
}

html { font-size: 100%; scroll-behavior: smooth; } /* 100% inherits browser default — required for rem to respect user preferences */

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--black);
  font-size: 0.9375rem; /* 15px */
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--nav-h);
  background: var(--white);
  border-bottom: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: stretch;
}
.nav-left {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  border-right: 1px solid var(--color-border);
}
.nav-name {
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.75rem; /* 12px */
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--black);
  text-decoration: none;
}
.nav-badge {
  background: var(--black);
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.08em;
  padding: 4px 10px;
  white-space: nowrap;
}
.nav-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-right: 1px solid var(--color-border);
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-600);
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
  animation: blink 2.4s ease-in-out infinite;
}
@keyframes blink {
  0%,100%{opacity:1}
  50%{opacity:0.35}
}
.nav-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 30px;
  padding: 0 24px;
}
.nl {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-400);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  transition: color var(--ease), border-color var(--ease);
}
.nl:hover { color: var(--black); }
.nl.active { color: var(--black); border-bottom-color: var(--black); }

/* ── SHARED LAYOUT ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 420px;
  border-bottom: 1px solid var(--color-border);
}
.col-main {
  padding: 64px 48px;
  border-right: 1px solid var(--color-border);
}
.col-aside { padding: 52px 40px; }

/* ── TYPOGRAPHY ── */
.lbl {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-label);
  margin-bottom: 18px;
}
.hero {
  font-size: clamp(2.375rem, 4.8vw, 4.25rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--black);
}
.hero .muted { color: var(--color-muted); }
.body {
  font-family: var(--font-body);
  font-size: 0.90625rem; /* 14.5px */
  line-height: 1.78;
  color: var(--gray-600);
}
.body + .body { margin-top: 18px; }
.sub-lbl {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-label);
  margin-bottom: 10px;
}

/* ── ARROW LIST ── */
.alist { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.alist li {
  display: flex;
  gap: 11px;
  font-size: 0.875rem; /* 14px */
  color: var(--gray-600);
  line-height: 1.55;
}
.alist li::before {
  content: '→';
  color: var(--blue);
  flex-shrink: 0;
  font-size: 0.75rem; /* 12px */
  margin-top: 2px;
  font-family: var(--mono);
}

/* ── ASIDE ── */
.aside-block { margin-bottom: 36px; }
.aside-block:last-child { margin-bottom: 0; }

/* ── INFO TABLE ── */
.info-tbl { width: 100%; border-collapse: collapse; margin-top: 12px; }
.info-tbl tr { border-top: 1px solid var(--color-border); }
.info-tbl td { padding: 9px 0; font-size: 0.8125rem; /* 13px */ }
.info-tbl td:first-child {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-label);
}
.info-tbl td:last-child {
  text-align: right;
  color: var(--gray-600);
  font-weight: 500;
}

/* ── WORK SECTION ── */
.work-hdr {
  padding: 14px 24px;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-label);
  display: flex;
  align-items: center;
  gap: 10px;
}
.work-icon {
  width: 16px;
  height: 16px;
  border: 1px solid var(--color-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.5625rem; /* 9px — intentional: decorative glyph constrained by fixed 16px box */
  line-height: 1;
  color: var(--color-muted);
  flex-shrink: 0;
}
.work-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--color-border);
}
.wcard {
  padding: 32px 32px 40px;
  border-right: 1px solid var(--color-border);
  position: relative;
  transition: background var(--ease);
}
.wcard:last-child { border-right: none; }
.wcard:hover { background: rgba(0,0,0,0.015); }
.wcard-num {
  position: absolute;
  top: 32px;
  right: 28px;
  font-family: var(--mono);
  font-size: 0.625rem; /* 10px */
  color: var(--color-muted);
  letter-spacing: 0.06em;
}
.wcard-title {
  font-size: 1.1875rem; /* 19px */
  font-weight: 700;
  color: var(--black);
  line-height: 1.2;
  margin-bottom: 12px;
  padding-right: 40px;
}
.wcard-body {
  font-family: var(--font-body);
  font-size: 0.84375rem; /* 13.5px */
  line-height: 1.7;
  color: var(--gray-500);
}
.tag-row { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.tag {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--color-border);
  padding: 4px 10px;
  color: var(--gray-400);
  background: transparent;
}
.uni-link {
  display: flex;
  justify-content: flex-end;
  padding: 13px 24px;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray-400);
  text-decoration: none;
  transition: color var(--ease);
}
.uni-link:hover { color: var(--black); }

/* ── STATS ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--color-border);
}
.stat {
  padding: 28px 24px;
  border-right: 1px solid var(--color-border);
}
.stat:last-child { border-right: none; }
.stat-lbl {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-label);
  margin-bottom: 8px;
}
.stat-val {
  font-size: 2.375rem; /* 38px */
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--black);
  line-height: 1;
}
.stat-val.blue { color: var(--blue); }

/* ── FOOTER ── */
footer {
  display: grid;
  grid-template-columns: 1fr 420px;
  background: var(--bg);
  border-top: 1px solid var(--color-border);
}
.ft-left {
  padding: 52px 48px;
  border-right: 1px solid var(--color-border);
}
.ft-headline {
  font-size: 1.875rem; /* 30px */
  font-weight: 800;
  line-height: 1.2;
  color: var(--black);
  margin-bottom: 28px;
  max-width: 380px;
  letter-spacing: -0.015em;
}
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 13px 22px;
  cursor: pointer;
  border: none;
  transition: all var(--ease);
  text-decoration: none;
  display: inline-block;
}
.btn-fill { background: var(--black); color: var(--white); }
.btn-fill:hover { background: var(--gray-600); }
.btn-outline {
  background: transparent;
  color: var(--black);
  border: 1.5px solid var(--color-border);
}
.btn-outline:hover { border-color: var(--black); }
.ft-right { padding: 52px 40px; }
.ft-ch-lbl {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-label);
  margin-bottom: 14px;
}
.ft-ch-item { font-size: 0.84375rem; /* 13.5px */ color: var(--gray-600); line-height: 2.1; }
.ft-ch-item a { color: var(--blue); text-decoration: none; }
.ft-legal {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 0.625rem; /* 10px */
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-muted);
  line-height: 1.8;
}

/* ── ABOUT PAGE ── */
.about-hero {
  padding: 64px 48px 56px;
  border-bottom: 1px solid var(--color-border);
}
.two-col--no-border { border-bottom: none; }
.col-main--about { padding-bottom: 80px; }

.about-section { margin-top: 44px; }
.about-section + .about-section { margin-top: 52px; }

.lbl--flush { margin-bottom: 0; }

.edu-school {
  font-size: 0.9375rem; /* 15px */
  font-weight: 700;
  color: var(--black);
  margin-bottom: 4px;
}
.edu-degree {
  font-size: 0.8125rem; /* 13px */
  color: var(--gray-500);
  line-height: 1.75;
}
.edu-date {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
  margin-top: 7px;
}
.credentials-list { margin-top: 16px; }
.body--sm { font-size: 0.875rem !important; /* 14px */ }

/* ── EXPERIENCE (about.php) ── */
.exp-block {
  padding: 30px 0;
  border-top: 1px solid var(--color-border);
}
.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 3px;
}
.exp-co {
  font-size: 1.25rem; /* 20px */
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
}
.exp-dates {
  font-family: var(--mono);
  font-size: 0.625rem; /* 10px */
  color: var(--color-muted);
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.exp-title {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-label);
  margin-bottom: 14px;
}
.plain-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.plain-list li { font-size: 0.84375rem; /* 13.5px */ color: var(--gray-600); line-height: 1.55; }
.mono-list {
  font-family: var(--mono);
  font-size: 0.71875rem; /* 11.5px */
  color: var(--gray-500);
  line-height: 2.2;
}

/* ── TOOL LIST ── */
.tool-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}
.tool-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
}
.tool-list li:first-child { padding-top: 0; }
.tool-list li:last-child { border-bottom: none; }
.tool-name {
  font-size: 0.8125rem; /* 13px */
  font-weight: 600;
  color: var(--black);
  line-height: 1.3;
}
.tool-use {
  font-size: 0.75rem; /* 12px */
  color: var(--gray-400);
  line-height: 1.5;
}

/* ── CONTACT FORM (contact.php) ── */
.form-section {
  padding: 48px 48px 40px;
  border-bottom: 1px solid var(--color-border);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.fg { display: flex; flex-direction: column; gap: 7px; }
.fg.full { grid-column: 1 / -1; }
.fg label {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-label);
}
.fg input, .fg textarea {
  background: var(--white);
  border: 1px solid var(--color-border);
  padding: 12px 14px;
  font-family: var(--font);
  font-size: 0.875rem; /* 14px */
  color: var(--black);
  outline: none;
  width: 100%;
  transition: border-color var(--ease);
  -webkit-appearance: none;
}
.fg input:focus, .fg textarea:focus { border-color: var(--blue); }
.fg input::placeholder, .fg textarea::placeholder { color: var(--color-muted); }
.fg textarea { resize: vertical; min-height: 160px; }
.form-submit { display: flex; justify-content: flex-end; margin-top: 22px; }
.btn-send {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 26px;
  background: var(--black);
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: background var(--ease);
}
.btn-send:hover { background: var(--gray-600); }
.ty-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.ct-row {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}
.ct-row:last-child { border-bottom: none; }
.ct-val { font-size: 0.9375rem; /* 15px */ color: var(--black); margin-top: 4px; }
.ct-link { color: var(--blue); text-decoration: none; }
.ct-link:hover { text-decoration: underline; }
.ct-link--download {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── RESPONSIVE ─────────────────────────────────────────────────────────────── */

@media (max-width: 768px) {

  /* NAV */
  nav {
    grid-template-columns: 1fr auto;
  }
  .nav-center { display: none; }
  .nav-left {
    border-right: none;
    padding: 0 16px;
  }
  .nav-right {
    gap: 20px;
    padding: 0 16px;
  }

  /* TWO-COL LAYOUT */
  .two-col {
    grid-template-columns: 1fr;
  }
  .col-main {
    padding: 40px 20px;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .col-main--about { padding-bottom: 40px; }
  .about-hero { padding: 40px 20px 32px; }
  .col-aside { padding: 32px 20px; }

  /* WORK CARDS */
  .work-cards {
    grid-template-columns: 1fr;
  }
  .wcard {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .wcard:last-child { border-bottom: none; }

  /* STATS */
  .stats-row {
    grid-template-columns: 1fr 1fr;
  }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(3) {
    border-right: 1px solid var(--color-border);
    border-top: 1px solid var(--color-border);
  }
  .stat:nth-child(4) {
    border-right: none;
    border-top: 1px solid var(--color-border);
  }

  /* FOOTER */
  footer {
    grid-template-columns: 1fr;
  }
  .ft-left {
    padding: 40px 20px;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .ft-right { padding: 32px 20px; }

  /* CONTACT FORM */
  .form-section { padding: 32px 20px 28px; }
  .form-grid { grid-template-columns: 1fr; }

  /* EXPERIENCE */
  .exp-header {
    flex-direction: column;
    gap: 3px;
  }
}

@media (max-width: 480px) {

  /* NAV — very small screens */
  .nav-name { font-size: 0.6875rem; /* 11px */ }
  .nav-badge { display: none; }
  .nav-right { gap: 14px; }

  /* TYPOGRAPHY */
  .hero { font-size: clamp(2rem, 9vw, 3rem); }
  .ft-headline { font-size: 1.5rem; /* 24px */ }

  /* STATS */
  .stat-val { font-size: 1.875rem; /* 30px */ }
  .stat { padding: 20px 16px; }

  /* WORK CARDS */
  .wcard { padding: 24px 20px 32px; }

  /* BUTTONS */
  .btn-row { flex-direction: column; }
  .btn { text-align: center; }
}

/* ── CASE STUDY ─────────────────────────────────────────────────────────────── */

/* Hero */
.cs-hero .col-main { padding-bottom: 64px; }

/* Sections */
.cs-section {
  border-bottom: 1px solid var(--color-border);
  padding: 72px 0;
}
.cs-section--alt { background: var(--white); }
.cs-section-inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}
.cs-lbl-col { padding-top: 4px; }
.cs-h2 {
  font-size: 1.75rem; /* 28px */
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--black);
  margin-bottom: 20px;
}
.cs-code {
  font-family: var(--mono);
  font-size: 0.75rem; /* 12px */
  background: var(--color-border);
  color: var(--gray-600);
  padding: 2px 6px;
  letter-spacing: 0.04em;
}

/* Findings grid */
.cs-finding-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 28px;
}
.cs-finding {
  padding: 14px 16px;
  border-left: 3px solid;
  background: var(--bg);
}
.cs-finding--red  { border-color: #DC2626; }
.cs-finding--orange { border-color: #EA580C; }
.cs-finding-sev {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 5px;
}
.cs-finding--red  .cs-finding-sev { color: #DC2626; }
.cs-finding--orange .cs-finding-sev { color: #EA580C; }
.cs-finding-text { font-size: 0.8125rem; /* 13px */ color: var(--gray-600); line-height: 1.5; }

/* Process steps */
.cs-steps { display: flex; flex-direction: column; gap: 0; margin-top: 28px; }
.cs-step {
  display: flex;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid var(--color-border);
}
.cs-step:last-child { border-bottom: 1px solid var(--color-border); }
.cs-step-num {
  font-family: var(--mono);
  font-size: 0.625rem; /* 10px */
  color: var(--color-muted);
  letter-spacing: 0.08em;
  padding-top: 3px;
  flex-shrink: 0;
  width: 24px;
}
.cs-step-title {
  font-size: 0.9375rem; /* 15px */
  font-weight: 700;
  color: var(--black);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.cs-step-body {
  font-family: var(--font-body);
  font-size: 0.84375rem; /* 13.5px */
  line-height: 1.7;
  color: var(--gray-500);
}

/* Decisions */
.cs-decision-list { display: flex; flex-direction: column; gap: 0; margin-top: 28px; }
.cs-decision {
  padding: 22px 0;
  border-top: 1px solid var(--color-border);
}
.cs-decision:last-child { border-bottom: 1px solid var(--color-border); }
.cs-decision-title {
  font-size: 0.9375rem; /* 15px */
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

/* Stats */
.cs-stats { border-top: 1px solid var(--color-border); }

/* Responsive */
@media (max-width: 768px) {
  .cs-section-inner {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 0 20px;
  }
  .cs-section { padding: 48px 0; }
  .cs-finding-grid { grid-template-columns: 1fr; }
  .cs-h2 { font-size: 1.375rem; /* 22px */ }
}

/* ── WORK PAGE ───────────────────────────────────────────────────────────────── */

/* Page / section headers */
.work-page-hdr {
  padding: 20px 48px 18px;
  border-bottom: 1px solid var(--color-border);
}
.work-page-section-hdr {
  padding: 20px 48px 18px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--white);
}

/* Work history — 2 column card layout */
.work-history {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--color-border);
}
.work-card {
  padding: 44px 40px;
  border-right: 1px solid var(--color-border);
}
.work-card:last-child { border-right: none; }
.work-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}

/* Work history entries — single column (original, kept for reference) */
.work-entry {
  padding: 44px 48px;
  border-bottom: 1px solid var(--color-border);
}
.work-entry-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}
.work-entry-num {
  font-family: var(--mono);
  font-size: 0.625rem; /* 10px */
  color: var(--color-muted);
  letter-spacing: 0.06em;
}
.work-entry-date {
  font-family: var(--mono);
  font-size: 0.625rem; /* 10px */
  color: var(--color-muted);
  letter-spacing: 0.06em;
}
.work-entry-co {
  font-size: 1.25rem; /* 20px */
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
  margin-bottom: 3px;
}
.work-entry-role {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-label);
  margin-bottom: 16px;
}
.work-entry-body {
  font-family: var(--font-body);
  font-size: 0.9375rem; /* 15px */
  line-height: 1.75;
  color: var(--gray-500);
  max-width: 640px;
  margin-bottom: 18px;
}

/* Apple inline stats — scoped inside .work-entry */
.work-entry-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--color-border);
  margin-top: 28px;
}
.work-entry-stats .stat {
  border-right: 1px solid var(--color-border);
  padding: 24px 0;
}
.work-entry-stats .stat:first-child { padding-left: 0; }
.work-entry-stats .stat:last-child { border-right: none; }

/* Maroon 9 elevated feature */
.cs-feature {
  background: var(--white);
  padding: 64px 48px;
  border-bottom: 1px solid var(--color-border);
}
.cs-feature-inner {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 64px;
  width: 100%;
}
.cs-feature-meta .info-tbl td:last-child {
  text-align: right;
}
.cs-feature-section-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.cs-feature-section-lbl {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-label);
}
.cs-feature-divider {
  font-family: var(--mono);
  font-size: 0.6875rem;
  color: var(--color-border);
}
.cs-feature-label {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
}
.cs-feature-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.08;
  color: var(--black);
  margin-bottom: 20px;
}
.cs-feature-body {
  font-family: var(--font-body);
  font-size: 0.9375rem; /* 15px */
  line-height: 1.78;
  color: var(--gray-600);
  max-width: 520px;
  margin-bottom: 24px;
}
.cs-feature-tags { margin-bottom: 28px; }

/* Responsive — work page */
@media (max-width: 768px) {
  .work-history { grid-template-columns: 1fr; }
  .work-card { border-right: none; border-bottom: 1px solid var(--color-border); padding: 36px 20px; }
  .work-card:last-child { border-bottom: none; }
  .work-page-hdr,
  .work-page-section-hdr { padding: 16px 20px; }
  .work-entry { padding: 36px 20px; }
  .work-entry-stats { grid-template-columns: 1fr 1fr; }
  .work-entry-stats .stat:nth-child(2) { border-right: none; }
  .work-entry-stats .stat:nth-child(3) {
    border-right: 1px solid var(--color-border);
    border-top: 1px solid var(--color-border);
  }
  .work-entry-stats .stat:nth-child(4) {
    border-right: none;
    border-top: 1px solid var(--color-border);
  }
  .cs-feature { padding: 40px 20px; }
  .cs-feature-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* ── BACK LINK ───────────────────────────────────────────────────────────────── */
.back-link-bar {
  padding: 12px 48px;
  border-bottom: 1px solid var(--color-border);
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--ease);
}
.back-link::before {
  content: '←';
  font-size: 0.75rem; /* 12px */
  transition: transform var(--ease);
}
.back-link:hover {
  color: var(--black);
}
.back-link:hover::before {
  transform: translateX(-3px);
}

@media (max-width: 768px) {
  .back-link-bar { padding: 12px 20px; }
}

/* ── DIGITAL MEDIA CAMPAIGNS ─────────────────────────────────────────────────── */

.campaign {
  padding: 48px 48px 56px;
  border-bottom: 1px solid var(--color-border);
}
.campaign--alt {
  background: var(--white);
}

/* Header row */
.campaign-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.campaign-meta {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.campaign-num {
  font-family: var(--mono);
  font-size: 0.625rem; /* 10px */
  color: var(--color-muted);
  letter-spacing: 0.06em;
  padding-top: 4px;
  flex-shrink: 0;
}
.campaign-client {
  font-size: 1.1875rem; /* 19px */
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.campaign-brief {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-label);
  margin-top: 3px;
}

/* Description */
.campaign-desc {
  font-family: var(--font-body);
  font-size: 0.9375rem; /* 15px */
  line-height: 1.75;
  color: var(--gray-500);
  max-width: 680px;
  margin-bottom: 28px;
}

/* Image grids */
.campaign-grid {
  display: grid;
  gap: 12px;
}
.campaign-grid--fullheight { grid-template-columns: repeat(3, 1fr); }
.campaign-grid--divided    { grid-template-columns: 1fr 1fr 1fr; align-items: start; gap: 16px; }
.campaign-grid--two        { grid-template-columns: 1fr 1fr; }
.campaign-grid--single     { grid-template-columns: 1fr; max-width: 360px; }

/* Divided layout — outer columns: image + description stacked */
.campaign-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.campaign-col-title {
  font-size: 0.875rem; /* 14px */
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.campaign-col-body {
  font-family: var(--font-body);
  font-size: 0.8125rem; /* 13px */
  line-height: 1.7;
  color: var(--gray-500);
}
/* Center divider column — image only, no extra spacing */
.campaign-fig--divider { margin-top: 0; }

/* Natural height — no cropping, full image shown */
.campaign-fig--natural img {
  height: auto !important;
  object-fit: unset !important;
}

/* Marquee — shark campaign */
.campaign-marquee {
  overflow: hidden;
  /* Fade edges for polish */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 6%, black 94%, transparent 100%);
}
.campaign-marquee-track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: marquee-scroll 52s linear infinite;
}
.campaign-marquee-track:hover { animation-play-state: paused; }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.campaign-marquee-fig {
  flex-shrink: 0;
  width: 560px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
}
.campaign-marquee-fig img {
  width: 100%;
  height: auto;       /* natural aspect ratio — no cropping */
  object-fit: unset;
  display: block;
  border: 1px solid var(--color-border);
}
/* Respect reduced motion */
@media (prefers-reduced-motion: reduce) {
  .campaign-marquee-track { animation: none; }
  .campaign-marquee {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }
}

/* Figures */
.campaign-fig {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.campaign-fig img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border: 1px solid var(--color-border);
  transition: opacity var(--ease);
}
.campaign-fig img:hover { opacity: 0.92; }

/* Asymmetric layout — landscape left scaled down, portrait right, shared height */
.campaign-asym {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 12px;
  align-items: start;
}
.campaign-asym .campaign-fig img {
  width: 100%;
  height: auto;
  object-fit: unset;
  display: block;
  border: none;
}
/* Portrait — no position override needed, full image shows */
.campaign-asym .campaign-fig:last-child img {
  object-position: unset;
}

@media (max-width: 768px) {
  .campaign-asym { grid-template-columns: 1fr; }
}
.campaign-grid--two .campaign-fig img        { height: 320px; }
.campaign-grid--single .campaign-fig img     { height: auto; }

figcaption {
  font-family: var(--mono);
  font-size: 0.625rem; /* 10px */
  color: var(--color-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Responsive */
@media (max-width: 768px) {
  .campaign { padding: 36px 20px 44px; }
  .campaign-header { flex-direction: column; gap: 12px; }
  .campaign-marquee-fig { width: 340px; }
  .campaign-marquee-fig img { height: auto; }
  .campaign-grid--fullheight { grid-template-columns: 1fr; }
  .campaign-grid--divided    { grid-template-columns: 1fr; }
  .campaign-grid--two        { grid-template-columns: 1fr; }
  .campaign-grid--two .campaign-fig img { height: 260px; }
  .campaign-grid--single     { max-width: 100%; }
}

/* ── HOME PAGE ───────────────────────────────────────────────────────────────── */
.home-hero {
  border-bottom: 1px solid var(--color-border);
  background: var(--white);
}
.home-hero-inner {
  padding: 64px 48px 56px;
}
.home-hero-inner .hero { margin-top: 14px; }
.home-hero-inner .ty-actions { margin-top: 32px; }

/* Photo band — full width, natural aspect ratio, no cropping */
.home-photo-band {
  border-bottom: 1px solid var(--color-border);
  line-height: 0;
}
.home-photo-band img {
  width: 100%;
  height: auto;
  display: block;
}

/* Info strip — 4 columns below photo */
.home-info-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--color-border);
}
.home-info-item {
  padding: 20px 24px;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.home-info-item:last-child { border-right: none; }
.home-info-key {
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-label);
}
.home-info-val {
  font-size: 0.9375rem; /* 15px */
  font-weight: 600;
  color: var(--black);
}

/* Responsive */
@media (max-width: 768px) {
  .home-hero-inner { padding: 40px 20px 36px; }
  .home-info-strip { grid-template-columns: 1fr 1fr; }
  .home-info-item:nth-child(2) { border-right: none; }
  .home-info-item:nth-child(3) {
    border-top: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
  }
  .home-info-item:nth-child(4) {
    border-top: 1px solid var(--color-border);
    border-right: none;
  }
}
@media (max-width: 480px) {
  .home-info-strip { grid-template-columns: 1fr 1fr; }
}

/* ── JAVASCRIPT ENHANCEMENTS ─────────────────────────────────────────────────── */

/* Lazy image fade-in */
.lazy-img {
  opacity: 0;
  transition: opacity 0.4s ease;
}
.lazy-img.lazy-loaded {
  opacity: 1;
}

/* Form validation */
.field-invalid {
  border-color: #DC2626 !important;
  outline: none;
}
.field-invalid:focus {
  border-color: #DC2626 !important;
}
.field-error {
  display: block;
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  color: #DC2626;
  letter-spacing: 0.04em;
  margin-top: 5px;
}

/* Scroll nav section sub-label */
.nav-section-label {
  font-family: var(--mono);
  font-size: 0.625rem; /* 10px */
  color: var(--color-muted);
  letter-spacing: 0.08em;
  margin-left: 5px;
  transition: opacity 0.2s ease;
}

/* ── FADE-UP ON SCROLL ── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up--visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children inside work-history grid */
.work-history .work-card:nth-child(2).fade-up { transition-delay: 0.12s; }

/* ── CYCLING TYPED TEXT ── */
.typed-cursor::after {
  content: '|';
  display: inline-block;
  margin-left: 2px;
  opacity: 1;
  animation: cursor-blink 0.8s step-end infinite;
  color: var(--blue);
  font-weight: 400;
}
@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── MARQUEE PAUSE BADGE ── */
.campaign-marquee { position: relative; }
.marquee-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--mono);
  font-size: 0.6875rem; /* 11px */
  letter-spacing: 0.14em;
  color: var(--white);
  background: rgba(0, 17, 28, 0.72);
  padding: 6px 14px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 10;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.marquee-badge--visible { opacity: 1; }

/* ── REDUCED MOTION OVERRIDES ── */
@media (prefers-reduced-motion: reduce) {
  .fade-up, .fade-up--visible {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .typed-cursor::after { animation: none; opacity: 1; }
  .cursor-dot { display: none; }
}

/* ── IMAGE TILT ON HOVER ── */
.tilt-el {
  transition: transform 0.4s ease;
  will-change: transform;
  transform-style: preserve-3d;
}
/* Slightly faster reset feels more natural than the move-in speed */
.tilt-el:not(:hover) {
  transition: transform 0.6s ease;
}