/* ============================================================
   ClearSplit Marketing Site — Standalone CSS
   DO NOT import or reference the Flask app's stylesheets.
   
   Palette:
     Navy    #1a365d
     Teal    #0f766e
     Accent  #2b6cb0
     White   #ffffff
   
   Font: Plus Jakarta Sans — the ONLY font, self-hosted (../fonts/).
   One font, everywhere. Do not add a second family or a CDN font link.

   Spacing base unit: 4px
   Card padding: 24px
   Section padding: 64px top/bottom
   Border radius: 8px cards · 6px buttons
   ============================================================ */

@font-face { font-family:'Plus Jakarta Sans'; font-style:normal; font-weight:400; font-display:swap;
  src:url('../fonts/PlusJakartaSans-Regular.ttf') format('truetype'); }
@font-face { font-family:'Plus Jakarta Sans'; font-style:normal; font-weight:500; font-display:swap;
  src:url('../fonts/PlusJakartaSans-Medium.ttf') format('truetype'); }
@font-face { font-family:'Plus Jakarta Sans'; font-style:normal; font-weight:600; font-display:swap;
  src:url('../fonts/PlusJakartaSans-SemiBold.ttf') format('truetype'); }
@font-face { font-family:'Plus Jakarta Sans'; font-style:normal; font-weight:700; font-display:swap;
  src:url('../fonts/PlusJakartaSans-Bold.ttf') format('truetype'); }
@font-face { font-family:'Plus Jakarta Sans'; font-style:normal; font-weight:800; font-display:swap;
  src:url('../fonts/PlusJakartaSans-ExtraBold.ttf') format('truetype'); }

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: #1e293b;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: 'Plus Jakarta Sans', sans-serif; }

/* ─── CSS Custom Properties ─────────────────────────────────── */
:root {
  --navy:       #1a365d;
  --navy-dark:  #0f2340;
  --navy-mid:   #1e4080;
  --teal:       #0f766e;
  --teal-light: #14b8a6;
  --accent:     #2b6cb0;
  --accent-light: #3b82f6;
  --white:      #ffffff;
  --gray-50:    #f8fafc;
  --gray-100:   #f1f5f9;
  --gray-200:   #e2e8f0;
  --gray-400:   #94a3b8;
  --gray-600:   #475569;
  --gray-800:   #1e293b;
  --gray-900:   #0f172a;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 12px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);
  --shadow-lg:  0 10px 30px rgba(0,0,0,.10), 0 4px 12px rgba(0,0,0,.06);

  --radius-card:   8px;
  --radius-btn:    6px;
  --pad-card:      24px;
  --pad-section:   64px;
  --nav-height:    68px;
}

/* ─── Typography ─────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--navy);
}

/* ─── Container ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding-inline: 20px;
}

@media (min-width: 768px) {
  .container { padding-inline: 32px; }
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-btn);
  border: 2px solid transparent;
  transition: background-color 0.18s ease, color 0.18s ease,
              border-color 0.18s ease, box-shadow 0.18s ease,
              transform 0.12s ease;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
}

.btn:active { transform: translateY(1px); }

.btn-sm   { padding: 7px 16px; font-size: 0.875rem; }
.btn-lg   { padding: 14px 28px; font-size: 1rem; }
.btn-full { width: 100%; }

/* Primary */
.btn-primary {
  background-color: var(--teal);
  color: var(--white);
  border-color: var(--teal);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background-color: var(--teal-light);
  border-color: var(--teal-light);
  box-shadow: 0 4px 14px rgba(15,118,110,.35);
}

/* Outline primary */
.btn-outline-primary {
  background-color: transparent;
  color: var(--teal);
  border-color: var(--teal);
}
.btn-outline-primary:hover, .btn-outline-primary:focus-visible {
  background-color: var(--teal);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(15,118,110,.25);
}

/* Ghost (nav) */
.btn-ghost {
  background-color: transparent;
  color: var(--navy);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--accent); }

/* Ghost light (dark bg) */
.btn-ghost-light {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.4);
}
.btn-ghost-light:hover {
  background-color: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.7);
}

/* Outline light (hero) */
.btn-outline-light {
  background-color: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.55);
}
.btn-outline-light:hover, .btn-outline-light:focus-visible {
  background-color: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.9);
}

/* Focus ring */
.btn:focus-visible {
  outline: 3px solid var(--teal-light);
  outline-offset: 2px;
}

/* ─── Nav ─────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background-color: rgba(255,255,255,.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow 0.2s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.nav {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--navy), var(--accent));
  color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.8125rem;
  font-weight: 700;
  border-radius: 7px;
  letter-spacing: 0.02em;
}

.logo-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 4px;
}

.nav-links li { display: flex; }

.nav-links a:not(.btn) {
  padding: 8px 12px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-600);
  border-radius: var(--radius-btn);
  transition: color 0.15s, background-color 0.15s;
}
.nav-links a:not(.btn):hover { color: var(--navy); background-color: var(--gray-100); }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  background: none;
  border: none;
  border-radius: var(--radius-btn);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--navy);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s 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);
}

@media (min-width: 768px) {
  .nav-toggle { display: none; }
  .nav-links { display: flex; }
}

/* Mobile menu */
@media (max-width: 767px) {
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 12px 20px 20px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open li { width: 100%; }
  .nav-links.open .btn { width: 100%; margin-top: 4px; }
}

/* ─── Hero ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 80px;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 45%, var(--navy-mid) 75%, var(--accent) 100%);
  color: var(--white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(43,108,176,.25) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(15,118,110,.20) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 820px;
  margin-inline: auto;
}

.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 40px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-headline {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.15;
}

.gradient-text {
  background: linear-gradient(90deg, #67e8f9, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: rgba(255,255,255,.8);
  max-width: 620px;
  margin-inline: auto;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 20px;
}

.hero-disclaimer {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.55);
  letter-spacing: 0.01em;
}

/* ─── Stats Bar ──────────────────────────────────────────────── */
.stats-bar {
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 32px 0;
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px 0;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 40px;
}

.stat-value {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background-color: var(--gray-200);
  display: none;
}

@media (min-width: 600px) {
  .stat-divider { display: block; }
}

/* ─── Sections ───────────────────────────────────────────────── */
.section {
  padding: var(--pad-section) 0;
}

.section-alt {
  background-color: var(--gray-50);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-title {
  font-size: clamp(1.625rem, 3vw, 2.25rem);
  color: var(--navy);
  margin-bottom: 12px;
}

.section-sub {
  font-size: 1.0625rem;
  color: var(--gray-600);
  max-width: 560px;
  margin-inline: auto;
  line-height: 1.65;
}

/* ─── Features ───────────────────────────────────────────────── */
.features-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(4, 1fr); }
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-card);
  padding: var(--pad-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(43,108,176,.2);
}

.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #dbeafe, #ede9fe);
  border-radius: 10px;
  color: var(--accent);
  margin-bottom: 16px;
}

.feature-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 16px;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.feature-list li {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  padding-left: 16px;
  position: relative;
}

.feature-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-size: 0.75rem;
  top: 1px;
}

/* ─── How It Works ───────────────────────────────────────────── */
.hiw-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 680px;
  margin-inline: auto;
  counter-reset: steps;
}

.hiw-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid var(--gray-200);
}

.hiw-step:last-child { border-bottom: none; }

.step-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--gray-200);
  line-height: 1;
  min-width: 56px;
  text-align: right;
  flex-shrink: 0;
  padding-top: 2px;
  transition: color 0.3s;
}

.hiw-step:hover .step-number {
  color: var(--teal-light);
}

.step-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* ─── Pricing ────────────────────────────────────────────────── */
.pricing-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  max-width: 760px;
  margin-inline: auto;
}

@media (min-width: 640px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

.pricing-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-card);
  padding: 32px var(--pad-card);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.pricing-card--featured {
  border-color: var(--teal);
  box-shadow: 0 0 0 1px var(--teal), var(--shadow-md);
}

.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--teal);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 40px;
  white-space: nowrap;
}

.plan-header {
  margin-bottom: 20px;
}

.plan-name {
  font-size: 1.375rem;
  color: var(--navy);
  margin-bottom: 4px;
}

.plan-tagline {
  font-size: 0.875rem;
  color: var(--gray-600);
  line-height: 1.5;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 24px;
}

.price-currency {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  align-self: flex-start;
  padding-top: 4px;
}

.price-amount {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}

.price-period {
  font-size: 0.9375rem;
  color: var(--gray-400);
  margin-left: 4px;
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.plan-features li {
  font-size: 0.9375rem;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 10px;
}

.check {
  color: var(--teal);
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-note {
  text-align: center;
  margin-top: 28px;
  font-size: 0.875rem;
  color: var(--gray-400);
}

/* ─── Testimonials ───────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}

.testimonial {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-card);
  padding: var(--pad-card);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.testimonial:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.testimonial-quote {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}

.testimonial-quote::before { content: '\201C'; }
.testimonial-quote::after  { content: '\201D'; }

.testimonial-attribution {
  display: flex;
  align-items: center;
  gap: 12px;
  font-style: normal;
}

.attribution-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), var(--accent));
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}

.attribution-name {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--navy);
  font-style: normal;
}

.attribution-role {
  display: block;
  font-size: 0.8125rem;
  color: var(--gray-400);
}

/* ─── Final CTA Section ──────────────────────────────────────── */
.cta-section {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, var(--navy-mid) 100%);
  color: var(--white);
}

.cta-content {
  text-align: center;
  max-width: 680px;
  margin-inline: auto;
}

.cta-title {
  font-size: clamp(1.625rem, 3.5vw, 2.5rem);
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta-sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 36px;
  line-height: 1.65;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* ─── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background-color: var(--gray-900);
  color: rgba(255,255,255,.6);
  padding: 40px 0 32px;
  font-size: 0.875rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    align-items: center;
  }
}

.footer-logo .logo-text { color: rgba(255,255,255,.9); }
.footer-tagline {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.45);
  margin-top: 4px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: center;
}

.footer-links a {
  color: rgba(255,255,255,.55);
  font-weight: 500;
  transition: color 0.15s;
}
.footer-links a:hover { color: rgba(255,255,255,.9); }

.footer-copy {
  color: rgba(255,255,255,.35);
  font-size: 0.8125rem;
}

/* ─── Fade-in Animation ──────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger siblings */
.features-grid .fade-in:nth-child(2) { transition-delay: 0.08s; }
.features-grid .fade-in:nth-child(3) { transition-delay: 0.16s; }
.features-grid .fade-in:nth-child(4) { transition-delay: 0.24s; }

.hiw-steps .fade-in:nth-child(2) { transition-delay: 0.1s; }
.hiw-steps .fade-in:nth-child(3) { transition-delay: 0.2s; }

.testimonials-grid .fade-in:nth-child(2) { transition-delay: 0.1s; }
.testimonials-grid .fade-in:nth-child(3) { transition-delay: 0.2s; }

/* ─── Dark Mode ──────────────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  :root {
    --white:    #0f172a;
    --gray-50:  #1e293b;
    --gray-100: #334155;
    --gray-200: #334155;
    --gray-400: #64748b;
    --gray-600: #94a3b8;
    --gray-800: #e2e8f0;
    --gray-900: #020617;
  }

  body {
    color: #e2e8f0;
    background-color: #0f172a;
  }

  h1, h2, h3, h4 { color: #f1f5f9; }

  .site-header {
    background-color: rgba(15,23,42,.95);
    border-bottom-color: #334155;
  }

  .logo-text { color: #f1f5f9; }
  .nav-toggle span { background-color: #f1f5f9; }

  .nav-links a:not(.btn) { color: #94a3b8; }
  .nav-links a:not(.btn):hover { color: #f1f5f9; background-color: #1e293b; }

  .btn-ghost { color: #f1f5f9; }

  .stats-bar {
    background-color: #0f172a;
    border-bottom-color: #334155;
  }

  .stat-value { color: #f1f5f9; }

  .feature-card,
  .testimonial,
  .pricing-card {
    background: #1e293b;
    border-color: #334155;
  }

  .feature-card:hover,
  .testimonial:hover {
    border-color: rgba(43,108,176,.5);
  }

  .feature-icon {
    background: linear-gradient(135deg, rgba(59,130,246,.15), rgba(139,92,246,.15));
    color: #60a5fa;
  }

  .feature-title,
  .step-title,
  .plan-name,
  .attribution-name {
    color: #f1f5f9;
  }

  .step-number { color: #334155; }
  .hiw-step    { border-bottom-color: #334155; }

  .pricing-card--featured {
    border-color: var(--teal);
    box-shadow: 0 0 0 1px var(--teal), 0 4px 16px rgba(15,118,110,.3);
  }

  .price-currency,
  .price-amount { color: #f1f5f9; }

  .site-footer { background-color: #020617; }

  /* Mobile menu dark */
  .nav-links.open {
    background: #0f172a;
    border-bottom-color: #334155;
  }
}

/* ─── Utilities / Accessibility ──────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .fade-in { transition: none; }
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

:focus-visible {
  outline: 3px solid var(--teal-light);
  outline-offset: 2px;
}

.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;
}