/* ============================================================
 * Selvatec AI — custom layer on top of Tailwind CDN
 * Dark operator-console refresh
 * ============================================================
 *
 * Brand colors (canonical):
 *   Selva Green   #355E3B → lifted #4a8a52 for dark BG legibility
 *   Tec Blue      #007BFF → lifted #3aa9ea for dark BG
 *   Terracotta    #D2691E → warmed  #e08a4a
 *   Sand          #F4A460
 *   Leaf          #98FB98
 *
 * Fonts (loaded via Google Fonts in partials/header.php):
 *   Headings   Poppins   500/600/700
 *   Body       Montserrat 400/500/600/700
 *
 * Class compatibility:
 *   This file preserves every class the existing PHP partials use:
 *   .site-header, .site-header__inner, .brand, .nav, .nav-link,
 *   .btn, .btn-primary, .btn-secondary, .arrow,
 *   .hero, .hero-grid, .hero-art, .hero-cta, .hero-meta, .selva-note, .lede,
 *   .section, .section-soft, .section-head, .eyebrow,
 *   .pillars, .card, .num,
 *   .verticals, .vertical, .v-tag,
 *   .cases, .case, .case-meta, .case-stack,
 *   .contact-strip, .contact-side, .row,
 *   .site-footer, .legal,
 *   .container
 *
 *   It also adds new classes used by the refreshed partials/pages
 *   (see DESIGN_DIRECTION.md for the list).
 * ============================================================ */

:root {
  /* Dark canvas */
  --bg-primary: #0a0e14;
  --bg-surface: #0f1419;
  --bg-elevated: #151b24;
  --bg-elevated-hi: #1a2230;

  /* Borders */
  --border-primary: #1a2332;
  --border-subtle: rgba(26, 35, 50, 0.55);

  /* Text */
  --text-primary: #eef3ec;
  --text-secondary: #b6c0b8;
  --text-muted: #8a958c;

  /* Brand — lifted variants for dark BG legibility */
  --selva: #4a8a52;
  --selva-deep: #355E3B;
  --selva-glow: rgba(74, 138, 82, 0.28);
  --tec: #3aa9ea;
  --tec-deep: #007BFF;
  --terracotta: #e08a4a;
  --terracotta-deep: #D2691E;
  --sand: #F4A460;
  --leaf: #98FB98;

  /* Tricolor — the brand's visual hook */
  --gradient-tricolor: linear-gradient(90deg, #4a8a52 0%, #3aa9ea 50%, #e08a4a 100%);
  --gradient-selva: linear-gradient(135deg, #4a8a52 0%, #6db075 100%);
  --gradient-tec: linear-gradient(135deg, #1a8fd9 0%, #3aa9ea 100%);
  --gradient-warm: linear-gradient(135deg, #d2691e 0%, #f4a460 100%);

  /* Legacy aliases — keep so any inline styles in PHP files still resolve */
  --ink: #eef3ec;          /* was #0F172A on light theme; remapped to text */
  --paper: #0a0e14;        /* was #FAFAF7; remapped to canvas */
  --paper-soft: #0f1419;   /* was #F1EFE7; remapped to surface */
  --line: #1a2332;         /* was #E5E1D6; remapped to border */

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Radius + transition */
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 999px;
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }
body {
  font-family: 'Montserrat', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', 'Montserrat', sans-serif;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.85rem, 3.6vw, 2.75rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); }

p { line-height: 1.7; color: var(--text-secondary); }

a { color: var(--tec); text-decoration: none; transition: var(--transition); }
a:hover { color: #6dc0f0; }

.container { max-width: 1200px; margin-inline: auto; padding-inline: 1.25rem; }

/* ============================================================
 * Eyebrow chip
 * ============================================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--selva);
  margin-bottom: var(--space-md);
  position: relative;
  padding-left: 2.2rem;
}
.eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1.7rem;
  height: 2px;
  background: linear-gradient(90deg, var(--selva), var(--tec));
}
/* Plain eyebrow (no rule) — for places where the rule competes with layout */
.eyebrow.eyebrow--plain { padding-left: 0; }
.eyebrow.eyebrow--plain::before { display: none; }

/* ============================================================
 * Buttons
 * ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  min-height: 48px;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: 0.97rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn-primary {
  background: var(--gradient-selva);
  color: #fff;
  box-shadow: 0 0 25px rgba(74, 138, 82, 0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  color: #fff;
  box-shadow: 0 12px 32px rgba(74, 138, 82, 0.45);
}
.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.btn-secondary:hover {
  border-color: var(--tec);
  color: var(--tec);
  box-shadow: 0 0 24px rgba(58, 169, 234, 0.18);
}
.btn .arrow { transition: transform 120ms ease; display: inline-block; }
.btn:hover .arrow { transform: translateX(4px); }

/* ============================================================
 * Header — pill nav, backdrop blur, tricolor hairline
 * ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background:
    radial-gradient(circle at 18% -100%, rgba(74, 138, 82, 0.22), transparent 45%),
    radial-gradient(circle at 100% 0%, rgba(58, 169, 234, 0.16), transparent 38%),
    rgba(6, 12, 22, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-primary);
  box-shadow: 0 10px 42px rgba(0, 0, 0, 0.45);
}
.site-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--gradient-tricolor);
  opacity: 0.85;
}
.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-lg);
  min-height: 84px;
  padding-block: 0.85rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: var(--text-primary);
}
.brand img {
  height: 44px;
  width: auto;
  filter: drop-shadow(0 4px 12px rgba(74, 138, 82, 0.35));
  transition: var(--transition);
}
.brand:hover img {
  filter: drop-shadow(0 6px 16px rgba(224, 138, 74, 0.5));
  transform: translateY(-1px) rotate(-2deg);
}
.brand strong {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.005em;
  color: #f2f7ff;
}
.brand .brand-tec { color: var(--tec); }

/* New: optional brand-text wrapper for two-line lockup */
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-title {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: #f2f7ff;
  letter-spacing: 0.005em;
}
.brand-subtitle {
  margin-top: 0.22rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--selva);
  opacity: 0.92;
}

/* Pill nav */
.nav {
  display: flex;
  gap: 0.3rem;
  list-style: none;
  padding: 0.35rem;
  margin: 0;
  justify-content: center;
  align-items: center;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(14, 23, 42, 0.95) 0%, rgba(9, 18, 33, 0.95) 100%),
    linear-gradient(120deg, rgba(74, 138, 82, 0.15), rgba(58, 169, 234, 0.1));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 8px 28px rgba(0, 0, 0, 0.35);
}
.nav .nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1.25rem;
  min-height: 40px;
  white-space: nowrap;
  color: #aeb8ca;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}
.nav .nav-link:hover {
  color: #fff;
  background: linear-gradient(135deg, rgba(74, 138, 82, 0.2), rgba(58, 169, 234, 0.12));
  box-shadow: inset 0 0 0 1px rgba(74, 138, 82, 0.3);
}
.nav .nav-link.active {
  color: #fff;
  background: linear-gradient(130deg, rgba(74, 138, 82, 0.32), rgba(38, 100, 50, 0.42));
  box-shadow: 0 0 0 1px rgba(122, 200, 130, 0.3) inset, 0 0 24px rgba(74, 138, 82, 0.25);
}

/* Header CTA — sits OUTSIDE the pill nav */
.header-cta { display: flex; align-items: center; gap: 0.6rem; }
.header-cta .btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 48px;
  padding: 0.7rem 1.5rem;
  background: linear-gradient(135deg, #f7dc65 0%, #e7c83f 42%, #d7af26 100%);
  color: #0f1625;
  border-radius: var(--radius-xl);
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  border: 1px solid rgba(255, 235, 156, 0.35);
  box-shadow: 0 14px 34px rgba(212, 175, 55, 0.22), inset 0 1px 0 rgba(255, 249, 205, 0.6);
  animation: ctaPulse 3.6s ease-in-out infinite;
  cursor: pointer;
  transition: var(--transition);
}
.header-cta .btn-cta::after { content: '→'; transition: var(--transition); }
.header-cta .btn-cta:hover { transform: translateY(-2px); box-shadow: 0 18px 36px rgba(212, 175, 55, 0.32); color: #0f1625; }
.header-cta .btn-cta:hover::after { transform: translateX(4px); }
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 14px 34px rgba(212, 175, 55, 0.2), inset 0 1px 0 rgba(255, 249, 205, 0.55); }
  50%      { box-shadow: 0 14px 38px rgba(224, 138, 74, 0.32), inset 0 1px 0 rgba(255, 235, 200, 0.7); }
}

/* ============================================================
 * Mobile menu — hamburger toggle + slide-down panel
 * Without these rules the entire site nav becomes unreachable on
 * mobile. Vanilla JS toggles `.is-open` on `.site-header`.
 * ============================================================ */
.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  cursor: pointer;
  transition: var(--transition);
}
.nav-toggle:hover {
  background: rgba(74, 138, 82, 0.14);
  border-color: rgba(74, 138, 82, 0.45);
}
.nav-toggle:focus-visible {
  outline: 2px solid var(--selva, #4a8a52);
  outline-offset: 2px;
}

.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text-primary);
  border-radius: 1px;
  transition: transform .2s ease, top .2s ease, background .2s ease, opacity .2s ease;
}
.nav-toggle-icon { position: relative; }
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: ""; position: absolute; left: 0;
}
.nav-toggle-icon::before { top: -6px; }
.nav-toggle-icon::after  { top:  6px; }

/* hamburger -> X when open */
.site-header.is-open .nav-toggle-icon { background: transparent; }
.site-header.is-open .nav-toggle-icon::before { top: 0; transform: rotate(45deg); }
.site-header.is-open .nav-toggle-icon::after  { top: 0; transform: rotate(-45deg); }

/* Mobile: hide pill nav, show hamburger; tap to open dropdown panel */
@media (max-width: 760px) {
  .site-header__inner {
    grid-template-columns: 1fr auto auto;
    gap: 0.65rem;
    min-height: 64px;
    padding-block: 0.5rem;
  }
  .nav { display: none; }
  .nav-toggle { display: inline-flex; }

  /* Compact CTA on mobile so brand + CTA + toggle all fit */
  .header-cta .btn-cta {
    min-height: 40px;
    padding: 0.5rem 0.95rem;
    font-size: 0.82rem;
  }

  /* Drop-down panel — fixed full-width, anchored under the 64px header */
  .site-header.is-open .nav {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--bg-primary);
    background-image: none;
    border-top: 1px solid var(--border-primary);
    border-bottom: 1px solid var(--border-primary);
    border-radius: 0;
    padding: 1rem 1.5rem;
    margin: 0;
    z-index: 49;
    box-sizing: border-box;
    box-shadow: 0 14px 24px rgba(0, 0, 0, 0.45);
    align-items: stretch;
    gap: 0;
  }
  .site-header.is-open .nav .nav-link {
    padding: 0.95rem 0.5rem;
    border-radius: 0;
    border-bottom: 1px solid var(--border-subtle);
    width: 100%;
    justify-content: center;
    background: transparent;
    box-shadow: none;
    color: var(--text-primary);
    font-size: 1rem;
  }
  .site-header.is-open .nav .nav-link:last-child { border-bottom: 0; }
  .site-header.is-open .nav .nav-link.active {
    background: linear-gradient(130deg, rgba(74, 138, 82, 0.18), rgba(38, 100, 50, 0.22));
  }
}

/* ============================================================
 * Hero
 * ============================================================ */
.hero {
  position: relative;
  padding: var(--space-3xl) 0 var(--space-2xl);
  overflow: hidden;
  background: var(--bg-primary);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 10%, rgba(74, 138, 82, 0.16), transparent 45%),
    radial-gradient(circle at 88% 30%, rgba(58, 169, 234, 0.14), transparent 42%),
    radial-gradient(circle at 60% 95%, rgba(224, 138, 74, 0.10), transparent 40%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
@media (max-width: 880px) { .hero-grid { grid-template-columns: 1fr; gap: var(--space-xl); } }

.hero h1 {
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  margin-bottom: 1.4rem;
}
.hero h1 .accent {
  background: linear-gradient(135deg, #ffffff 0%, #6db075 60%, #3aa9ea 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  padding-bottom: 0.04em;
}
.hero .lede {
  font-size: 1.13rem;
  color: var(--text-secondary);
  max-width: 46ch;
  margin-bottom: var(--space-lg);
}
.hero-cta {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}
.hero-meta {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-muted);
}
.hero-meta b { color: var(--text-primary); font-weight: 600; }

.selva-note {
  margin-top: var(--space-md);
  padding: 0.85rem 1.1rem;
  background: rgba(224, 138, 74, 0.08);
  border-left: 3px solid var(--terracotta);
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-radius: 0 0.4rem 0.4rem 0;
  max-width: 48ch;
}
.selva-note em { color: var(--terracotta); font-style: normal; font-weight: 600; }

/* Hero art with halo + location tags */
.hero-art {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 420px;
}
.hero-art img {
  position: relative;
  z-index: 2;
  width: 78%;
  max-width: 380px;
  height: auto;
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 40px rgba(74, 138, 82, 0.25));
  animation: floatBird 6s ease-in-out infinite;
}
@keyframes floatBird {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
.hero-art-halo {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.hero-art-halo::before,
.hero-art-halo::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
}
.hero-art-halo::before {
  width: 90%;
  aspect-ratio: 1;
  border-color: rgba(74, 138, 82, 0.18);
  background: radial-gradient(circle, rgba(74, 138, 82, 0.12), transparent 60%);
  animation: rotateRing 60s linear infinite;
}
.hero-art-halo::after {
  width: 70%;
  aspect-ratio: 1;
  border-color: rgba(58, 169, 234, 0.22);
  border-style: dashed;
  animation: rotateRing 40s linear infinite reverse;
}
@keyframes rotateRing { to { transform: rotate(360deg); } }

.hero-art-tag {
  position: absolute;
  z-index: 3;
  background: rgba(15, 20, 25, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 0.65rem 0.95rem;
  font-size: 0.78rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.hero-art-tag .dot {
  width: 8px; height: 8px; border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
}
.hero-art-tag.cr { top: 14%; right: 4%; color: var(--terracotta); }
.hero-art-tag.cr .dot { background: var(--terracotta); }
.hero-art-tag.bc { bottom: 18%; left: 2%; color: var(--tec); }
.hero-art-tag.bc .dot { background: var(--tec); }

/* ============================================================
 * Sections
 * ============================================================ */
.section { padding: var(--space-3xl) 0; position: relative; }
.section-soft {
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-primary) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.section-head { max-width: 64ch; margin-bottom: var(--space-xl); }
.section-head h2 { margin-bottom: 0.7rem; }
.section-head p { font-size: 1.05rem; color: var(--text-secondary); }

/* ============================================================
 * Stats strip
 * ============================================================ */
.section-stats {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(74, 138, 82, 0.025);
}
.stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: center;
}
@media (max-width: 720px) { .stat-row { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); } }
.stat-value {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  background: linear-gradient(135deg, #fff 0%, #6db075 70%, #3aa9ea 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.05;
  margin-bottom: 0.35rem;
}
.stat-label { color: var(--text-muted); font-size: 0.85rem; letter-spacing: 0.05em; }

/* ============================================================
 * Pillars / cards
 * ============================================================ */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
@media (max-width: 880px) { .pillars { grid-template-columns: 1fr; } }

.card,
.pillar {
  position: relative;
  background: var(--bg-elevated);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  overflow: hidden;
  transition: var(--transition);
}
.card::before,
.pillar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent, var(--gradient-tricolor));
  opacity: 0.7;
  transition: var(--transition);
}
.card:hover,
.pillar:hover {
  transform: translateY(-3px);
  border-color: rgba(74, 138, 82, 0.4);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}
.card:hover::before,
.pillar:hover::before { opacity: 1; }
.card .num,
.pillar .num {
  display: inline-block;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--tec);
  margin-bottom: 0.7rem;
}
.card h3,
.pillar h3 { margin-bottom: 0.5rem; }
.card p,
.pillar p { color: var(--text-secondary); font-size: 0.97rem; line-height: 1.65; }

.card.tone-selva,  .pillar.tone-selva { --accent: linear-gradient(90deg, var(--selva), #6db075); }
.card.tone-tec,    .pillar.tone-tec   { --accent: linear-gradient(90deg, var(--tec), #6dc0f0); }
.card.tone-warm,   .pillar.tone-warm  { --accent: linear-gradient(90deg, var(--terracotta), var(--sand)); }

/* ============================================================
 * Verticals strip — used on home (Selvatec Standard 3-up) and
 * elsewhere for 3 thematic cards
 * ============================================================ */
.verticals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: 1rem;
}
@media (max-width: 880px) { .verticals { grid-template-columns: 1fr; } }

.vertical {
  display: block;
  padding: var(--space-lg);
  background: var(--bg-elevated);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.vertical::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, var(--vAccent, transparent), transparent 60%);
  opacity: 0.12;
  pointer-events: none;
  transition: var(--transition);
}
.vertical:hover {
  border-color: var(--vBorder, var(--selva));
  transform: translateY(-3px);
  color: var(--text-primary);
}
.vertical:hover::after { opacity: 0.22; }
.vertical .v-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--vColor, var(--tec));
  margin-bottom: 0.7rem;
}
.vertical .v-tag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
}
.vertical h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.45rem;
  color: var(--text-primary);
}
.vertical p { color: var(--text-secondary); font-size: 0.93rem; }

.vertical.v-cr  { --vColor: #f4a460; --vBorder: var(--terracotta); --vAccent: rgba(224, 138, 74, 0.6); }
.vertical.v-bc  { --vColor: #6db075; --vBorder: var(--selva);      --vAccent: rgba(74, 138, 82, 0.6); }
.vertical.v-tec { --vColor: #6dc0f0; --vBorder: var(--tec);        --vAccent: rgba(58, 169, 234, 0.6); }

/* ============================================================
 * Case study cards
 * ============================================================ */
.cases {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}
@media (max-width: 720px) { .cases { grid-template-columns: 1fr; } }
.case {
  background: var(--bg-elevated);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: var(--transition);
}
.case:hover {
  border-color: rgba(74, 138, 82, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}
.case .case-meta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 0.6rem;
}
.case .case-meta::before {
  content: '●';
  font-size: 0.55rem;
  color: var(--terracotta);
  filter: drop-shadow(0 0 6px var(--terracotta));
}
.case h3 { margin-bottom: 0.6rem; font-family: 'Poppins', sans-serif; }
.case p { color: var(--text-secondary); font-size: 0.96rem; margin-bottom: 0.7rem; }
.case .case-stack {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', ui-monospace, SF Mono, Menlo, monospace;
  border-top: 1px dashed var(--border-primary);
  padding-top: 0.8rem;
  line-height: 1.7;
}

/* ============================================================
 * About teaser / operator card
 * ============================================================ */
.about-teaser {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
@media (max-width: 880px) { .about-teaser { grid-template-columns: 1fr; } }
.operator-card {
  background: linear-gradient(135deg, rgba(74, 138, 82, 0.08), rgba(58, 169, 234, 0.06));
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
  overflow: hidden;
}
.operator-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--gradient-tricolor);
}
.operator-card .label {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--selva);
  margin-bottom: 0.6rem;
}
.operator-card .name {
  font-family: 'Poppins', sans-serif;
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
  color: var(--text-primary);
}
.operator-card p { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 0.85rem; }
.operator-card blockquote {
  margin-top: var(--space-md);
  padding: 0.85rem 1.1rem;
  border-left: 3px solid var(--terracotta);
  background: rgba(224, 138, 74, 0.06);
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.92rem;
  border-radius: 0 0.4rem 0.4rem 0;
}

/* ============================================================
 * Contact strip
 * ============================================================ */
.contact-strip {
  position: relative;
  padding: var(--space-3xl) 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(74, 138, 82, 0.18), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(58, 169, 234, 0.15), transparent 50%),
    radial-gradient(circle at 50% 100%, rgba(224, 138, 74, 0.12), transparent 55%),
    var(--bg-surface);
  border-top: 1px solid var(--border-primary);
  color: var(--text-primary);
  overflow: hidden;
}
.contact-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--gradient-tricolor);
  opacity: 0.6;
}
.contact-strip .container {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}
@media (max-width: 720px) { .contact-strip .container { grid-template-columns: 1fr; gap: var(--space-md); } }
.contact-strip h2 { color: #fff; margin-bottom: 0.6rem; font-size: clamp(1.6rem, 2.4vw + 0.6rem, 2.2rem); }
.contact-strip p { color: var(--text-secondary); max-width: 48ch; margin-bottom: var(--space-md); }

/* WhatsApp green CTA, used in contact-strip */
.contact-strip a.btn-primary {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff;
  box-shadow: 0 0 25px rgba(37, 211, 102, 0.32);
}
.contact-strip a.btn-primary:hover {
  background: linear-gradient(135deg, #2fde72 0%, #149a8b 100%);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
}

.contact-side {
  display: grid;
  gap: 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.contact-side .row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  padding: 0.85rem 1.2rem;
  border-bottom: 1px solid var(--border-primary);
  font-size: 0.92rem;
}
.contact-side .row:last-child { border-bottom: none; }
.contact-side .row span { color: var(--text-muted); }
.contact-side .row b { color: var(--text-primary); font-weight: 600; }

/* ============================================================
 * Footer
 * ============================================================ */
.site-footer {
  background: var(--bg-surface);
  color: var(--text-secondary);
  border-top: 2px solid var(--border-primary);
  position: relative;
  padding: var(--space-2xl) 0 var(--space-md);
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-tricolor);
  opacity: 0.7;
}
.site-footer a { color: var(--text-secondary); }
.site-footer a:hover { color: var(--tec); }

/* New 4-col footer grid (used by handoff/partials/footer.php) */
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-col h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--selva);
  margin-bottom: 0.85rem;
  font-weight: 600;
}
.footer-col p,
.footer-col li { font-size: 0.9rem; color: var(--text-secondary); }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { padding: 0.25rem 0; }
.footer-col .brand-block { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.85rem; }
.footer-col .brand-block img { height: 36px; width: auto; }
.footer-col .brand-block strong { font-size: 1.05rem; color: var(--text-primary); }

.footer-legal,
.site-footer .legal {
  border-top: 1px solid var(--border-primary);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-portfolio {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.footer-portfolio a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.75rem;
  border: 1px solid var(--border-primary);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-decoration: none;
}
.footer-portfolio a:hover { border-color: var(--selva); color: var(--text-primary); }
.footer-portfolio .swatch { width: 8px; height: 8px; border-radius: 50%; }

/* ============================================================
 * Misc — anti-list, reach card, next card (used on About / Contact)
 * ============================================================ */
.anti-list { list-style: none; padding: 0; }
.anti-list li {
  padding: 0.7rem 0 0.7rem 2rem;
  position: relative;
  font-size: 0.97rem;
  color: var(--text-secondary);
  border-bottom: 1px dashed var(--border-primary);
}
.anti-list li::before {
  content: '✕';
  position: absolute;
  left: 0;
  top: 0.7rem;
  color: var(--terracotta);
  font-weight: 700;
}
.anti-list li:last-child { border-bottom: none; }
.anti-list strong { color: var(--text-primary); }

.reach-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  margin-bottom: 0.85rem;
}
.reach-card .reach-label {
  font-family: 'Poppins', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--selva);
  font-weight: 700;
  margin-bottom: 0.3rem;
}
.reach-card .reach-value {
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}
.reach-card .reach-value a { color: var(--text-primary); }
.reach-card .reach-value a:hover { color: var(--tec); }
.reach-card .reach-note { color: var(--text-muted); font-size: 0.85rem; }

.next-card {
  background: linear-gradient(135deg, rgba(74, 138, 82, 0.08), rgba(58, 169, 234, 0.05));
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  position: relative;
}
.next-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: var(--gradient-tricolor);
}
.next-card h3 {
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--selva);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}
.next-card ol { padding-left: 1.4rem; color: var(--text-secondary); }
.next-card ol li { padding: 0.4rem 0; line-height: 1.6; font-size: 0.95rem; }
.next-card ol li::marker { color: var(--tec); font-weight: 700; }

/* ============================================================
 * Case Studies page - components specific to /case-studies
 * Origin: Claude Design v3 Ledger treatment
 * ============================================================ */

.mono { font-family: 'JetBrains Mono', ui-monospace, SF Mono, Menlo, monospace; }

/* Eyebrow tone variants */
.eyebrow.tone-warm { color: var(--terracotta); }
.eyebrow.tone-warm::before { background: linear-gradient(90deg, var(--terracotta), var(--sand)); }
.eyebrow.tone-tec { color: var(--tec); }
.eyebrow.tone-tec::before { background: linear-gradient(90deg, var(--tec), #6dc0f0); }
.eyebrow.plain { padding-left: 0; }
.eyebrow.plain::before { display: none; }

/* V2 Documentary hero */
.v2-hero {
  position: relative;
  height: 88vh;
  min-height: 640px;
  max-height: 840px;
  overflow: hidden;
  background: #000;
}
.v2-hero img.bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.55;
  filter: contrast(1.05) saturate(0.9);
}
.v2-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,14,20,0.55) 0%, rgba(10,14,20,0.2) 40%, rgba(10,14,20,0.95) 100%),
    radial-gradient(circle at 80% 30%, rgba(58,169,234,0.15), transparent 50%);
  pointer-events: none;
}
.v2-hero .container {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: var(--space-2xl);
}
.v2-hero .credit {
  position: absolute;
  top: 2rem;
  right: 2rem;
  z-index: 3;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: right;
  line-height: 1.7;
}
.v2-hero .credit b { color: var(--text-secondary); font-weight: 600; }
.v2-hero h1 {
  font-size: clamp(2.8rem, 6.5vw, 5.5rem);
  line-height: 1.05;
  max-width: 14ch;
  color: #fff;
  margin-bottom: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.v2-hero h1 .accent {
  display: block;
  color: var(--terracotta);
  font-style: italic;
  font-weight: 500;
}
.v2-hero .lede { max-width: 52ch; font-size: 1.1rem; color: #d8dcd6; }

/* V2 sticky rail nav */
.v2-rail {
  position: sticky;
  top: 84px;
  z-index: 10;
  background: rgba(10,14,20,0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-primary);
}
.v2-rail::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: var(--gradient-tricolor);
  opacity: 0.5;
}
.v2-rail-inner {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.v2-rail-inner::-webkit-scrollbar { display: none; }
.v2-rail-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 1rem 1.5rem 1rem 0;
  white-space: nowrap;
  border-right: 1px solid var(--border-primary);
}
.v2-rail-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.25rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  text-decoration: none;
  border-right: 1px solid var(--border-primary);
  transition: var(--transition);
  white-space: nowrap;
  min-width: fit-content;
}
.v2-rail-tab:last-child { border-right: none; }
.v2-rail-tab:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.02);
}
.v2-rail-tab .num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.v2-rail-tab .name { font-weight: 600; color: var(--text-primary); }
.v2-rail-tab .sub { font-size: 0.78rem; color: var(--text-muted); }
.v2-rail-tab.active {
  background: linear-gradient(180deg, rgba(74,138,82,0.08), transparent);
}
.v2-rail-tab.warm.active  .num { color: var(--terracotta); }
.v2-rail-tab.selva.active .num { color: #6db075; }
.v2-rail-tab.tec.active   .num { color: #6dc0f0; }

/* Deep-dive shared */
.deep-section { padding: var(--space-3xl) 0; position: relative; }
.deep-section.soft {
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-primary) 100%);
  border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle);
}
.deep-section.warm { background: radial-gradient(ellipse at top, rgba(224,138,74,0.04) 0%, transparent 60%); }
.case-anchor { display: flex; align-items: baseline; gap: 1rem; margin-bottom: 1.2rem; }
.case-anchor .num { font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; letter-spacing: 0.16em; color: var(--text-muted); }
.case-anchor .div { flex: 1; height: 1px; background: var(--border-primary); }
.case-anchor .tag { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); }

/* NATIONS deep-dive */
.nations-hero-img {
  width: 100%; border-radius: var(--radius-lg);
  border: 1px solid var(--border-primary);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
  margin-bottom: var(--space-2xl); display: block;
}
.nations-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-2xl); align-items: start; }
@media (max-width: 880px) { .nations-grid { grid-template-columns: 1fr; } }
.nations-grid h2 { margin-bottom: 0.8rem; font-size: clamp(1.7rem, 3vw, 2.4rem); }
.nations-grid .lede { font-size: 1.1rem; color: var(--text-primary); margin-bottom: 1.2rem; line-height: 1.6; }
.nations-grid p { margin-bottom: 1rem; font-size: 1rem; }

.scope-block { margin-top: 1.5rem; }
.scope-block h4 {
  font-family: 'Poppins', sans-serif; font-weight: 700;
  color: var(--terracotta); font-size: 0.78rem;
  letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 0.8rem;
}
.scope-list { list-style: none; display: flex; flex-direction: column; gap: 0.7rem; padding: 0; }
.scope-list li { padding-left: 1.6rem; position: relative; color: var(--text-secondary); line-height: 1.6; }
.scope-list li::before {
  content: ''; position: absolute; left: 0; top: 0.55rem;
  width: 8px; height: 8px; border: 1px solid var(--terracotta);
  border-radius: 1px; transform: rotate(45deg);
}
.scope-list li strong { color: var(--text-primary); font-weight: 600; }

.closure {
  margin-top: 1.5rem; padding: 1rem 1.2rem;
  border-left: 2px solid var(--terracotta); background: rgba(224,138,74,0.04);
  font-size: 0.92rem; color: var(--text-muted); font-style: italic;
  border-radius: 0 0.4rem 0.4rem 0;
}

.standard {
  margin-top: 1.5rem; padding-top: 1.2rem;
  border-top: 1px solid var(--border-primary);
  font-size: 1rem; color: var(--text-primary); line-height: 1.6;
}
.standard b { color: var(--terracotta); font-weight: 600; }

/* Glance card (sticky) */
.glance {
  position: sticky; top: 120px;
  background: var(--bg-elevated); border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg); padding: var(--space-lg); overflow: hidden;
}
.glance::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-warm); }
.glance-title {
  font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 0.78rem;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--terracotta);
  margin-bottom: 1.2rem; display: flex; align-items: center; justify-content: space-between;
}
.glance-title .id { font-family: 'JetBrains Mono', monospace; color: var(--text-muted); letter-spacing: 0.1em; }
.glance dl { display: grid; gap: 0.95rem; margin: 0; }
.glance .gr { display: flex; flex-direction: column; gap: 0.2rem; padding-bottom: 0.95rem; border-bottom: 1px solid var(--border-subtle); }
.glance .gr:last-child { border-bottom: none; padding-bottom: 0; }
.glance dt { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-muted); }
.glance dd { font-weight: 600; color: var(--text-primary); font-size: 0.97rem; line-height: 1.4; margin: 0; }

/* Documentary strip */
.doc-strip { margin-top: var(--space-2xl); }
.doc-strip-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.25rem; flex-wrap: wrap; gap: 0.8rem; }
.doc-strip-head h3 { font-size: 1.15rem; font-family: 'Poppins', sans-serif; }
.doc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
@media (max-width: 880px) { .doc-grid { grid-template-columns: repeat(2, 1fr); } }
.doc-fig { margin: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.doc-fig img { width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius-lg); border: 1px solid var(--border-primary); background: #fff; }
.doc-fig img.contain { object-fit: contain; padding: 0.4rem; }
.doc-fig figcaption { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; letter-spacing: 0.05em; color: var(--text-muted); text-align: center; }

/* Key-Oh / Crossroads split layout */
.case-split { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-2xl); align-items: start; }
.case-split.flip { grid-template-columns: 1fr 1.1fr; }
@media (max-width: 880px) { .case-split, .case-split.flip { grid-template-columns: 1fr; } }
.case-split img { width: 100%; height: auto; border-radius: var(--radius-lg); border: 1px solid var(--border-primary); box-shadow: 0 16px 40px rgba(0,0,0,0.4); display: block; }
.case-split h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin-bottom: 0.8rem; }
.case-split p { margin-bottom: 1rem; }
.case-split .scope-block h4 { color: var(--selva); }
.case-split .scope-list li::before { border-color: var(--selva); }
.case-split.tec .scope-block h4 { color: var(--tec); }
.case-split.tec .scope-list li::before { border-color: var(--tec); }

.pill-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.2rem; }
.pill {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.4rem 0.85rem; border: 1px solid var(--border-primary);
  border-radius: 999px; font-size: 0.78rem; color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; }
.pill.selva .dot { background: var(--selva); }
.pill.tec .dot { background: var(--tec); }
.pill.warm .dot { background: var(--terracotta); }

/* Custom software grid */
.software-grid { margin-top: 1.5rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
@media (max-width: 600px) { .software-grid { grid-template-columns: 1fr; } }
.sw-card {
  padding: 1rem 1.1rem; border: 1px solid var(--border-primary);
  border-radius: var(--radius); background: var(--bg-elevated); font-size: 0.88rem;
}
.sw-card .name { font-family: 'JetBrains Mono', monospace; color: var(--tec); font-size: 0.85rem; font-weight: 500; display: block; margin-bottom: 0.3rem; }
.sw-card .desc { color: var(--text-secondary); line-height: 1.5; }