/* ================================================
   Pipeline Analytics — Main Stylesheet
   Mobile-first · WCAG 2.1 AA · No framework
   ================================================ */

/* --- 1. Design Tokens ------------------------- */
:root {
  /* Core palette */
  --c-primary:      #0B4F7A;
  --c-primary-lt:   #1168A0;
  --c-primary-dk:   #083A5C;
  --c-secondary:    #00B4D8;
  --c-secondary-lt: #33C7E5;
  --c-accent:       #F59E0B;
  --c-accent-dk:    #D97706;

  /* Neutrals */
  --c-bg:           #F8FAFC;
  --c-bg-alt:       #EEF4F9;
  --c-text:         #1E293B;
  --c-text-muted:   #64748B;
  --c-white:        #FFFFFF;
  --c-border:       #E2E8F0;
  --c-navy:         #0C2F47;  /* footer */

  /* Typography */
  --f-heading: 'Space Grotesk', system-ui, sans-serif;
  --f-body:    'Inter', system-ui, sans-serif;

  /* Layout */
  --container:  1200px;
  --section-py: clamp(3.5rem, 7vw, 6rem);

  /* Shape */
  --r-sm:  6px;
  --r-md:  10px;
  --r-lg:  16px;
  --r-xl:  24px;

  /* Shadows */
  --shadow-sm: 0 1px 4px rgba(11,79,122,.07), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md: 0 4px 16px rgba(11,79,122,.10), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg: 0 8px 32px rgba(11,79,122,.14), 0 4px 12px rgba(0,0,0,.07);

  /* Motion */
  --t-fast: 150ms ease;
  --t-base: 220ms ease;
  --t-slow: 380ms ease;
}

/* --- 2. Reset & Base -------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--f-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--c-primary); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--c-secondary); }

ul { list-style: none; }

/* --- 3. Accessibility ------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--c-primary);
  color: var(--c-white);
  padding: .5rem 1.1rem;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
  font-weight: 600;
  font-size: .9rem;
  z-index: 9999;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 0; }

:focus-visible {
  outline: 3px solid var(--c-accent);
  outline-offset: 3px;
  border-radius: 3px;
}

/* --- 4. Typography ---------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-heading);
  line-height: 1.2;
  color: var(--c-text);
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { max-width: 68ch; }
p + p { margin-top: .85rem; }

.lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--c-text-muted);
  line-height: 1.72;
  max-width: 64ch;
}

/* --- 5. Layout -------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

@media (min-width: 768px) { .container { padding: 0 2rem; } }

section { padding: var(--section-py) 0; }

.section-label {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin-bottom: .65rem;
}

.section-intro {
  color: var(--c-text-muted);
  font-size: 1.05rem;
  line-height: 1.72;
  max-width: 62ch;
  margin-bottom: 2.75rem;
}

/* --- 6. Buttons ------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .75rem 1.75rem;
  border-radius: var(--r-md);
  font-family: var(--f-heading);
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--t-base), color var(--t-base),
              border-color var(--t-base), transform var(--t-fast),
              box-shadow var(--t-base);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--c-accent);
  color: var(--c-text);
  border-color: var(--c-accent);
  box-shadow: 0 4px 12px rgba(245,158,11,.28);
}
.btn-primary:hover {
  background: var(--c-accent-dk);
  border-color: var(--c-accent-dk);
  color: var(--c-text);
  box-shadow: 0 6px 18px rgba(245,158,11,.38);
}

.btn-outline-white {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255,255,255,.55);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--c-white);
  color: var(--c-white);
}

.btn-outline {
  background: transparent;
  color: var(--c-primary);
  border-color: var(--c-primary);
}
.btn-outline:hover {
  background: var(--c-primary);
  color: var(--c-white);
}

.btn-lg { padding: .9rem 2.25rem; font-size: 1rem; }
.btn-sm { padding: .5rem 1.1rem; font-size: .85rem; }

/* --- 7. Navigation ---------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--f-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-primary);
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo:hover { color: var(--c-primary); }

.nav-logo-icon { width: 34px; height: 34px; flex-shrink: 0; }

.nav-links {
  display: none;
  align-items: center;
  gap: .15rem;
}

.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--c-text);
  padding: .45rem .85rem;
  border-radius: var(--r-sm);
  transition: background var(--t-fast), color var(--t-fast);
  text-decoration: none;
}
.nav-links a:hover { background: var(--c-bg-alt); color: var(--c-primary); }
.nav-links a.active { background: var(--c-bg-alt); color: var(--c-primary); font-weight: 600; }

.nav-cta { display: none; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 7px;
  border-radius: var(--r-sm);
  transition: background var(--t-fast);
}
.nav-toggle:hover { background: var(--c-bg-alt); }

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform var(--t-base), opacity var(--t-base);
}
.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; transform: scaleX(0); }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: .2rem;
  padding: 1rem 1.25rem 1.5rem;
  border-top: 1px solid var(--c-border);
  background: var(--c-white);
}
.mobile-nav.is-open { display: flex; }

.mobile-nav a {
  display: block;
  font-size: .95rem;
  font-weight: 500;
  color: var(--c-text);
  padding: .65rem .85rem;
  border-radius: var(--r-sm);
  text-decoration: none;
  transition: background var(--t-fast), color var(--t-fast);
}
.mobile-nav a:hover,
.mobile-nav a.active { background: var(--c-bg-alt); color: var(--c-primary); }
.mobile-nav .btn { margin-top: .75rem; justify-content: center; width: 100%; }

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-cta   { display: inline-flex; }
  .nav-toggle { display: none; }
}

/* --- 8. Hero (home) --------------------------- */
.hero {
  background: linear-gradient(140deg, var(--c-primary-dk) 0%, var(--c-primary) 50%, #0F6FAA 100%);
  color: var(--c-white);
  padding: clamp(4rem, 10vw, 8rem) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%2300B4D8' fill-opacity='0.06'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
}

.hero-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin-bottom: 1rem;
}

.hero h1 { color: var(--c-white); margin-bottom: 1.25rem; }

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,.82);
  line-height: 1.72;
  margin-bottom: 2rem;
  max-width: 54ch;
}

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-visual {
  display: none;
  justify-content: center;
  align-items: center;
}

@media (min-width: 900px) { .hero-visual { display: flex; } }

/* SVG illustration */
.hero-svg { width: 100%; max-width: 520px; filter: drop-shadow(0 8px 24px rgba(0,0,0,.3)); }

/* --- 9. Intro block --------------------------- */
.intro-block {
  background: var(--c-white);
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  border-bottom: 1px solid var(--c-border);
}

.intro-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 800px) {
  .intro-inner { flex-direction: row; align-items: center; gap: 3.5rem; }
  .intro-icon-wrap { flex-shrink: 0; }
}

.intro-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
}
.intro-icon-wrap svg { width: 36px; height: 36px; color: white; }

.intro-text p {
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  line-height: 1.78;
  color: var(--c-text);
  max-width: 72ch;
}

/* --- 10. Cards -------------------------------- */
.card-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}

@media (min-width: 580px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .card-grid-4 { grid-template-columns: repeat(4, 1fr); } }

.card {
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
  transition: transform var(--t-base), box-shadow var(--t-base);
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  background: var(--c-bg-alt);
  flex-shrink: 0;
}
.card-icon svg { width: 26px; height: 26px; color: var(--c-primary); }

.card h3 { font-size: 1.05rem; margin-bottom: .45rem; color: var(--c-primary); }

.card p {
  color: var(--c-text-muted);
  font-size: .9rem;
  line-height: 1.62;
  flex: 1;
  margin-bottom: 1.1rem;
  max-width: none;
}

.card-link {
  font-size: .85rem;
  font-weight: 600;
  color: var(--c-secondary);
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-top: auto;
  transition: color var(--t-fast), gap var(--t-fast);
  text-decoration: none;
}
.card-link:hover { color: var(--c-primary); gap: .55rem; }

/* Industry card variant */
.industry-card { border-top: 3px solid var(--c-secondary); }
.industry-card .card-icon {
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
}
.industry-card .card-icon svg { color: white; }

/* --- 11. CTA block ---------------------------- */
.cta-block {
  background: linear-gradient(140deg, var(--c-primary-dk) 0%, var(--c-primary) 100%);
  color: var(--c-white);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
  text-align: center;
}
.cta-block h2 { color: var(--c-white); margin-bottom: .75rem; }
.cta-block p {
  color: rgba(255,255,255,.8);
  margin: 0 auto 2rem;
  font-size: 1.05rem;
  max-width: 54ch;
}

/* --- 12. Page hero (internal pages) ----------- */
.page-hero {
  background: linear-gradient(140deg, var(--c-primary-dk) 0%, var(--c-primary) 100%);
  color: var(--c-white);
  padding: clamp(3rem, 6vw, 5rem) 0;
}
.page-hero h1 { color: var(--c-white); margin-bottom: .75rem; }
.page-hero p {
  color: rgba(255,255,255,.8);
  font-size: 1.05rem;
  line-height: 1.72;
  max-width: 60ch;
}

/* --- 13. Services page ------------------------ */
.services-list { display: flex; flex-direction: column; gap: 0; }

.service-block {
  display: grid;
  gap: 1.75rem;
  align-items: start;
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  border-bottom: 1px solid var(--c-border);
}
.service-block:last-child { border-bottom: none; }

@media (min-width: 860px) { .service-block { grid-template-columns: 80px 1fr; } }

.service-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.service-icon-wrap svg { width: 32px; height: 32px; color: white; }

.service-number {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin-bottom: .35rem;
}

.service-body h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.65rem);
  color: var(--c-primary);
  margin-bottom: .6rem;
}

.service-tagline {
  font-size: 1rem;
  font-style: italic;
  color: var(--c-text-muted);
  margin-bottom: 1.1rem;
  border-left: 3px solid var(--c-secondary);
  padding-left: .85rem;
  max-width: 60ch;
}

.service-body p {
  color: var(--c-text);
  line-height: 1.74;
  max-width: 70ch;
}

.outcomes {
  margin-top: 1.4rem;
  background: var(--c-bg-alt);
  border-radius: var(--r-md);
  padding: 1.1rem 1.25rem;
}
.outcomes-title {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: .65rem;
}
.outcomes ul { display: flex; flex-direction: column; gap: .35rem; }
.outcomes li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .9rem;
  color: var(--c-text);
}
.outcomes li::before {
  content: '✓';
  color: var(--c-secondary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: .02rem;
}

/* --- 14. Industries page ---------------------- */
.industry-sections { display: flex; flex-direction: column; gap: 0; }

.industry-full {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  border-bottom: 1px solid var(--c-border);
}
.industry-full:last-child { border-bottom: none; }

.industry-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.industry-header .icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--c-primary), var(--c-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.industry-header .icon-wrap svg { width: 26px; height: 26px; color: white; }
.industry-full h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); color: var(--c-primary); }
.industry-full p { color: var(--c-text); line-height: 1.74; max-width: 72ch; }
.industry-full p + p { margin-top: .75rem; }

/* --- 15. About page --------------------------- */
.about-content { display: grid; gap: 3rem; }

@media (min-width: 900px) {
  .about-content { grid-template-columns: 1fr 380px; align-items: start; }
}

.about-sidebar { display: flex; flex-direction: column; gap: 1.5rem; }

.about-stat {
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: 1.5rem;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-sm);
  text-align: center;
}
.about-stat .stat-number {
  font-family: var(--f-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1;
  margin-bottom: .4rem;
}
.about-stat .stat-label { font-size: .88rem; color: var(--c-text-muted); line-height: 1.4; }

.differentiator-item {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--c-border);
  align-items: flex-start;
}
.differentiator-item:last-child { border-bottom: none; }

.diff-icon {
  width: 40px;
  height: 40px;
  background: var(--c-bg-alt);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.diff-icon svg { width: 20px; height: 20px; color: var(--c-primary); }
.diff-content h4 { font-size: .95rem; color: var(--c-primary); margin-bottom: .3rem; }
.diff-content p { font-size: .875rem; color: var(--c-text-muted); line-height: 1.6; max-width: none; }

.mission-block {
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-lt));
  color: white;
  padding: 2.5rem;
  border-radius: var(--r-xl);
  margin-top: 3rem;
}
.mission-block h3 { color: white; margin-bottom: .75rem; font-size: 1.3rem; }
.mission-block p { color: rgba(255,255,255,.85); font-size: 1.05rem; line-height: 1.72; max-width: none; }

/* --- 16. Contact page ------------------------- */
.contact-grid {
  display: grid;
  gap: 3rem;
}
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 360px; align-items: start; } }

.form-group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.25rem; }

.form-label { font-size: .875rem; font-weight: 600; color: var(--c-text); }
.form-label .req { color: #DC2626; margin-left: .2rem; }

.form-control {
  width: 100%;
  padding: .7rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-md);
  font-family: var(--f-body);
  font-size: .95rem;
  color: var(--c-text);
  background: var(--c-white);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  line-height: 1.5;
}
.form-control:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(11,79,122,.12);
}
.form-control::placeholder { color: #94A3B8; }
textarea.form-control { resize: vertical; min-height: 130px; }
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .75rem center;
  background-size: 16px;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-hint { font-size: .8rem; color: var(--c-text-muted); }
.form-error-msg { color: #DC2626; font-size: .85rem; margin-top: .25rem; }

.alert {
  padding: 1rem 1.25rem;
  border-radius: var(--r-md);
  margin-bottom: 1.5rem;
  font-size: .95rem;
  line-height: 1.55;
}
.alert-success { background: #F0FDF4; border: 1px solid #86EFAC; color: #166534; }
.alert-error   { background: #FEF2F2; border: 1px solid #FCA5A5; color: #991B1B; }

.contact-sidebar {
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
}
.contact-sidebar h3 {
  font-size: 1.05rem;
  color: var(--c-primary);
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--c-border);
}
.contact-detail {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
  padding: .6rem 0;
  font-size: .9rem;
  color: var(--c-text);
  line-height: 1.5;
}
.contact-detail svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--c-secondary); margin-top: .1rem; }

/* --- 17. Footer ------------------------------- */
.site-footer {
  background: var(--c-navy);
  color: rgba(255,255,255,.75);
  padding: clamp(3rem, 6vw, 5rem) 0 0;
}

.footer-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
}
@media (min-width: 580px)  { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; } }

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: white;
  font-family: var(--f-heading);
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: .85rem;
  text-decoration: none;
}
.footer-brand .footer-logo svg { width: 28px; height: 28px; }
.footer-brand p { font-size: .875rem; line-height: 1.65; color: rgba(255,255,255,.6); max-width: 30ch; }

.footer-col h4 {
  font-family: var(--f-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin-bottom: .9rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .4rem; }
.footer-col ul a {
  font-size: .875rem;
  color: rgba(255,255,255,.62);
  text-decoration: none;
  transition: color var(--t-fast);
}
.footer-col ul a:hover { color: var(--c-white); }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: .55rem;
  font-size: .875rem;
  color: rgba(255,255,255,.62);
  margin-bottom: .5rem;
  line-height: 1.5;
}
.footer-contact-item svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--c-secondary); margin-top: .15rem; }

.footer-bottom {
  margin-top: 2.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255,255,255,.1);
  text-align: center;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

/* --- 18. Scroll animations -------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .55s ease, transform .55s ease;
}
.fade-up.is-visible { opacity: 1; transform: translateY(0); }

.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }

/* --- 19. Utilities ---------------------------- */
.text-center { text-align: center; }
.text-center p { margin-left: auto; margin-right: auto; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.honeypot-field { display: none !important; visibility: hidden !important; }

.bg-alt   { background: var(--c-bg-alt); }
.bg-white { background: var(--c-white); }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }