/* ═══════════════════════════════════════════════════════════
   PRAXIS DEVELOPMENT GROUP — SHARED STYLESHEET
   Color palette derived from the Praxis logo identity
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* ── VARIABLES ─────────────────────────────────────────────── */
:root {
  /* From the Praxis logo — charcoal, warm grays, white */
  --charcoal:       #1C1818;
  --charcoal-mid:   #2D2828;
  --warm-gray-dark: #5A5555;
  --warm-gray:      #A8A3A2;
  --warm-gray-light:#C8C4C2;
  --silver:         #D8D4D0;
  --off-white:      #E8E4E0;
  --white:          #FFFFFF;

  /* Praxis logo — additional tonal shades */
  /* The logo background reads as a layered warm taupe/silver: */
  --stone:          #B0ACAD;  /* logo's mid-tone warm silver */
  --stone-dark:     #8A8688;  /* logo's deeper warm gray */
  --stone-light:    #D0CCCA;  /* logo's light silver highlight */
  --taupe-section:  #EBE7E4;  /* warm taupe — between off-white & silver */
  --charcoal-band:  #252121;  /* near-black from logo PRAXIS text area */

  /* Functional */
  --text-body:      #3A3535;
  --text-muted:     #7A7575;
  --text-light:     #A8A3A2;
  --border:         #E2DEDB;
  --border-dark:    #3A3535;

  /* Terracotta accent — pulled from Clark on 54th building cladding */
  --rust:           #B8622A;
  --rust-light:     #D4845A;
  --rust-dark:      #8F4A1E;
  --rust-muted:     rgba(184, 98, 42, 0.08);
  --rust-border:    rgba(184, 98, 42, 0.25);

  /* Legacy accent (kept for compatibility) */
  --accent:         #B8622A;
  --accent-hover:   #8F4A1E;

  --radius:         2px;
  --max-width:      1160px;
  --nav-height:     60px;
}

/* ── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text-body);
  background: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── TYPOGRAPHY ────────────────────────────────────────────── */
h1, h2, h3 {
  font-family: 'Cormorant Garamond', serif;
  line-height: 1.1;
  color: var(--charcoal);
}
h1 { font-size: clamp(3rem, 7vw, 6rem); font-weight: 500; letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 500; }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); font-weight: 400; }
h4 { font-family: 'Inter', sans-serif; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--charcoal); }
p { font-size: 1rem; line-height: 1.8; color: var(--text-body); }

/* ── UTILITY ───────────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--rust);
  margin-bottom: 1.4rem;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--rust);
}

.rule {
  width: 40px;
  height: 2px;
  background: var(--rust);
  margin: 1.8rem 0 2.4rem;
}
.rule-center { margin-left: auto; margin-right: auto; }

/* ── BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: var(--radius);
  transition: all 0.22s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
}
.btn-dark {
  background: var(--charcoal);
  color: var(--white);
}
.btn-dark:hover { background: var(--rust); }
.btn-outline {
  background: transparent;
  color: var(--charcoal);
  border: 1px solid var(--charcoal);
}
.btn-outline:hover { background: var(--rust); border-color: var(--rust); color: var(--white); }
.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.5);
}
.btn-outline-light:hover { background: var(--rust); border-color: var(--rust); color: var(--white); }
.btn-rust {
  background: var(--rust);
  color: var(--white);
}
.btn-rust:hover { background: var(--rust-dark); }

/* ── NAV ───────────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  padding: 0 2rem;
  transition: background 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  background: linear-gradient(to right, rgba(218, 212, 220, 0.97) 0%, rgba(190, 182, 196, 0.97) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-nav.scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,0.08);
}

/* ── TRANSPARENT NAV (homepage at top) ─────────────────────── */
.site-nav.on-dark {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none;
}
.site-nav.on-dark .nav-links a {
  color: rgba(255,255,255,0.82);
}
.site-nav.on-dark .nav-links a::after { background: rgba(255,255,255,0.6); }
.site-nav.on-dark .nav-links a:hover,
.site-nav.on-dark .nav-links a.active { color: var(--white); }
.site-nav.on-dark .nav-toggle span { background: var(--white); }
.site-nav.on-dark .nav-logo-img {
  filter: drop-shadow(0 1px 10px rgba(255,255,255,0.85)) drop-shadow(0 0 4px rgba(255,255,255,0.6)) drop-shadow(0 0 18px rgba(255,255,255,0.35));
}

/* Once scrolled — restore solid purple nav */
.site-nav.on-dark.scrolled {
  background: linear-gradient(to right, rgba(218, 212, 220, 0.97) 0%, rgba(190, 182, 196, 0.97) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 24px rgba(0,0,0,0.08);
}
.site-nav.on-dark.scrolled .nav-links a { color: var(--warm-gray-dark); }
.site-nav.on-dark.scrolled .nav-links a::after { background: var(--charcoal); }
.site-nav.on-dark.scrolled .nav-links a:hover,
.site-nav.on-dark.scrolled .nav-links a.active { color: var(--rust); }
.site-nav.on-dark.scrolled .nav-toggle span { background: var(--charcoal); }
.nav-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  line-height: 1;
}
.nav-logo-img {
  height: 46px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--warm-gray-dark);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0; right: 0;
  height: 1px;
  background: var(--charcoal);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}
.nav-links a:hover { color: var(--rust); }
.nav-links a:hover::after { transform: scaleX(1); background: var(--rust); }
.nav-links a.active { color: var(--rust); }
.nav-links a.active::after { transform: scaleX(1); background: var(--rust); }

/* ── FOOTER ────────────────────────────────────────────────── */
.site-footer {
  background: var(--charcoal);
  color: var(--silver);
  padding: 64px 2rem 40px;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--charcoal-mid);
}
.footer-brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.3rem;
}
.footer-brand-sub {
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--warm-gray);
  margin-bottom: 1.4rem;
}
.footer-brand p { font-size: 0.85rem; color: var(--warm-gray); line-height: 1.7; }
.footer-col h5 {
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--warm-gray-light);
  margin-bottom: 1.2rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--warm-gray);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom p { font-size: 0.75rem; color: var(--warm-gray); margin: 0; }
.footer-badge {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--warm-gray-light);
  border: 1px solid var(--charcoal-mid);
  padding: 5px 12px;
  border-radius: 2px;
}

/* ── HERO (dark full-screen) ───────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--charcoal);
}
.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.42;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(28,24,24,0.75) 0%, rgba(28,24,24,0.38) 60%, rgba(28,24,24,0.18) 100%);
}
.hero-content {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}
.hero h1 { color: var(--white); margin-bottom: 1.5rem; }
.hero h1 em { font-style: italic; color: var(--silver); }
.hero-lead { font-size: 1.05rem; color: var(--silver); max-width: 520px; margin-bottom: 2.8rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ── PAGE HERO (shorter, with photo + color overlay) ───────── */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-height) + 80px) 2rem 80px;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  /* Charcoal left → rust-tinted dark right — adds warmth and color */
  background: linear-gradient(
    120deg,
    rgba(28, 24, 24, 0.96) 0%,
    rgba(28, 24, 24, 0.88) 45%,
    rgba(90, 38, 12, 0.72) 100%
  );
}
.page-hero-inner {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
}
.page-hero .eyebrow { color: var(--rust-light); }
.page-hero .eyebrow::before { background: var(--rust-light); }
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 5vw, 4rem); }
.page-hero p { color: var(--warm-gray-light); max-width: 580px; margin-top: 1.2rem; }
/* Rust accent bar under the hero */
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--rust) 0%, transparent 60%);
}

/* ── STATS BAR ─────────────────────────────────────────────── */
.stats-bar {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.stats-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid var(--border);
}
.stat-item {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--border);
  position: relative;
}
.stat-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 2rem;
  width: 24px;
  height: 2px;
  background: var(--stone);
}
.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 3rem;
  font-weight: 500;
  color: var(--rust);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-desc {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--warm-gray-dark);
}

/* ── CARDS ─────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 1px 6px rgba(28,24,24,0.05);
}
.card:hover { border-color: var(--rust); box-shadow: 0 4px 24px rgba(184,98,42,0.10); }

.card-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  background: var(--silver);
}
.card-img-placeholder {
  width: 100%;
  height: 260px;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--warm-gray);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.card-body { padding: 2rem; }

/* ── GRID LAYOUTS ──────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-split { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.grid-split-wide { display: grid; grid-template-columns: 1.2fr 1fr; gap: 5rem; align-items: start; }

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

/* ── LOGO TONAL BANDS ──────────────────────────────────────── */
/* Derived from the Praxis logo's warm gray palette */
.stone-band {
  background: var(--taupe-section);
  border-top: 1px solid var(--stone-light);
  border-bottom: 1px solid var(--stone-light);
}
.stone-band-dark {
  background: var(--stone-dark);
  color: var(--white);
}
.stone-band-dark h2, .stone-band-dark h3 { color: var(--white); }
.stone-band-dark p { color: var(--stone-light); }

/* ── DARK BAND ─────────────────────────────────────────────── */
.dark-band {
  background: var(--charcoal);
  color: var(--white);
}
.dark-band h2, .dark-band h3 { color: var(--white); }
.dark-band p { color: var(--silver); }
.dark-band .eyebrow { color: var(--rust-light); }
.dark-band .eyebrow::before { background: var(--rust-light); }
.dark-band .rule { background: var(--rust-light); }

/* ── RUST ACCENT UTILITIES ─────────────────────────────────── */
.text-rust { color: var(--rust); }
.bg-rust-muted { background: var(--rust-muted); border: 1px solid var(--rust-border); }
.stat-num-rust { color: var(--rust); }

/* Press & experience tags */
.pub-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rust);
  border: 1px solid var(--rust-border);
  background: var(--rust-muted);
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 0.8rem;
}

/* Experience table */
.exp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.exp-table th {
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--charcoal);
  padding: 1rem 1.2rem;
  text-align: left;
  border-right: 1px solid var(--charcoal-mid);
}
.exp-table th:last-child { border-right: none; }
.exp-table td {
  padding: 0.95rem 1.2rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-body);
  vertical-align: top;
  line-height: 1.4;
}
.exp-table tr:hover td { background: var(--rust-muted); }
.exp-table tr:last-child td { border-bottom: none; }
.exp-table .td-project { font-weight: 600; color: var(--charcoal); }
.exp-table .td-type {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust);
}
.exp-table .td-year { color: var(--warm-gray-dark); font-size: 0.85rem; }
.exp-table .td-role { color: var(--warm-gray-dark); font-size: 0.85rem; }

/* ── FORM ELEMENTS ─────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--warm-gray-dark);
}
.form-input, .form-select, .form-textarea {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--charcoal);
  background: var(--white);
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--rust); }
.form-textarea { resize: none; height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── GEOMETRIC ACCENT (from logo) ──────────────────────────── */
.geo-line {
  display: block;
  width: 1px;
  background: var(--border);
  align-self: stretch;
}

/* ── FADE ANIMATIONS ───────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* ── HOMEPAGE TEAM CARDS ─────────────────────────────────── */
@media (max-width: 640px) {
  .team-card { grid-template-columns: 1fr !important; min-height: unset !important; }
  .team-card-img { width: 100% !important; height: 220px !important; min-height: unset !important; }
}

/* ── MOBILE NAV OVERLAY (outside site-nav to avoid backdrop-filter trap) */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: var(--charcoal);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.4rem;
  padding: 2rem;
}
.mobile-nav-overlay.open { display: flex; }
.mobile-nav-overlay a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s;
}
.mobile-nav-overlay a:hover,
.mobile-nav-overlay a.active { color: var(--white); }
.mobile-nav-close {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  background: none;
  border: none;
  color: var(--warm-gray);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 8px;
  line-height: 1;
  transition: color 0.2s;
}
.mobile-nav-close:hover { color: var(--white); }

/* ── HAMBURGER MENU ────────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: background 0.2s;
}
.nav-toggle:hover { background: rgba(0,0,0,0.06); }
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 960px) {
  .grid-split, .grid-split-wide, .grid-2 { grid-template-columns: 1fr; gap: 3rem; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .stats-bar-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .grid-3 { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .stats-bar-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--charcoal);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 999;
    padding: 2rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    font-size: 1rem;
    color: var(--silver);
    letter-spacing: 0.2em;
  }
  .nav-links a:hover, .nav-links a.active { color: var(--white); }
  .nav-toggle { z-index: 1000; position: relative; }
  .site-nav.menu-open { background: var(--charcoal); }
  .site-nav.menu-open .nav-toggle span { background: var(--white); }
}

/* ── SKIP LINK ─────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--charcoal);
  color: var(--white);
  padding: 0.6rem 1.2rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-decoration: none;
  border-radius: 0 0 4px 4px;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ── UTILITY CLASSES ───────────────────────────────────────── */
.bg-off-white   { background: var(--off-white); }
.bg-taupe       { background: var(--taupe-section); }
.bg-white       { background: var(--white); }
.bg-charcoal    { background: var(--charcoal); }
.text-center    { text-align: center; }
.text-right     { text-align: right; }
.text-muted-sm  { font-size: 0.85rem; color: var(--text-muted); }
.text-label     { font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--warm-gray-dark); }
.divider-h      { width: 48px; height: 1px; background: var(--charcoal); margin-bottom: 1.5rem; }
.divider-h-lt   { width: 48px; height: 1px; background: rgba(255,255,255,0.25); }
.flex-gap-sm    { display: flex; gap: 0.8rem; align-items: center; }
.flex-gap-md    { display: flex; gap: 1.2rem; align-items: flex-start; }
.flex-gap-lg    { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.flex-row-right { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }
.card-padded    { background: var(--white); padding: 2.5rem 2rem; }
.card-border    { background: var(--white); border: 1px solid var(--border); padding: 1.5rem; border-radius: var(--radius); display: flex; gap: 1.2rem; align-items: flex-start; }
.icon-circle    { flex-shrink: 0; width: 44px; height: 44px; background: var(--rust-muted); border: 1px solid var(--rust-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--rust); }
.icon-circle-lg { width: 64px; height: 64px; background: var(--rust-muted); border: 1px solid var(--rust-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--rust); margin: 0 auto 1.2rem; }
.dot-bullet     { width: 6px; height: 6px; background: var(--charcoal); border-radius: 50%; flex-shrink: 0; }
.mt-sm          { margin-top: 1.2rem; }
.mt-md          { margin-top: 2rem; }
.mt-lg          { margin-top: 2.4rem; }
.pad-inner      { padding: 2.5rem 2rem; }
.pad-inner-sm   { padding: 1.4rem; }
.section-center { text-align: center; }