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

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --c-primary:       #0d7a6e;
  --c-primary-light: #1aa393;
  --c-primary-dark:  #085a52;
  --c-blue:          #2196b3;
  --c-blue-light:    #b8e4f0;
  --c-mint:          #d4f1eb;
  --c-bg:            #f5fbff;
  --c-surface:       #ffffff;
  --c-dark:          #122a30;
  --c-text:          #1e3a42;
  --c-muted:         #6b8fa0;
  --c-border:        #d6edf5;

  --radius:     12px;
  --radius-lg:  20px;
  --shadow-sm:  0 1px 4px rgba(18,42,48,.06);
  --shadow:     0 4px 16px rgba(18,42,48,.10);
  --shadow-lg:  0 12px 40px rgba(18,42,48,.14);

  --nav-h: 72px;
  --max-w: 1120px;
  --gap:   clamp(1.5rem, 4vw, 3rem);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
ul, ol { list-style: none; }

/* ── Utilities ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
}
.visually-hidden {
  clip: rect(0 0 0 0); clip-path: inset(50%);
  height: 1px; overflow: hidden; position: absolute; white-space: nowrap; width: 1px;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .9375rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--c-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--c-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.btn-outline {
  background: transparent;
  border-color: var(--c-primary);
  color: var(--c-primary);
}
.btn-outline:hover {
  background: var(--c-primary);
  color: #fff;
  transform: translateY(-1px);
}
.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
  border-radius: var(--radius-lg);
}

/* ── Contact Strip ─────────────────────────────────────────── */
.contact-strip {
  background: var(--c-primary-dark);
  color: rgba(255,255,255,.85);
  font-size: .8rem;
  padding: .45rem 0;
}
.contact-strip .container {
  display: flex;
  justify-content: flex-end;
  gap: 1.75rem;
  align-items: center;
}
.contact-strip span {
  display: flex;
  align-items: center;
  gap: .4rem;
}
.contact-strip svg { width: 12px; height: 12px; flex-shrink: 0; }
.contact-strip a {
  color: rgba(255,255,255,.85);
  transition: color .15s;
}
.contact-strip a:hover { color: #fff; }

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(245, 251, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-logo img {
  height: 44px;
  width: auto;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.nav-links a {
  color: var(--c-muted);
  font-weight: 500;
  font-size: .9375rem;
  transition: color .15s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--c-primary); }
.nav-links .btn { margin-left: .5rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-dark);
  border-radius: 2px;
  transition: all .25s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  padding: clamp(4rem, 10vw, 8rem) 0 clamp(5rem, 12vw, 10rem);
  overflow: hidden;
  background: linear-gradient(135deg, #e8f7f5 0%, #f0f8ff 40%, #e3f4fb 100%);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(33,150,179,.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 10% 80%, rgba(13,122,110,.10) 0%, transparent 70%);
  pointer-events: none;
}
.hero-waves {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  line-height: 0;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--c-mint);
  color: var(--c-primary);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: .35rem .9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(13,122,110,.2);
}
.hero h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--c-dark);
  margin-bottom: 1.25rem;
}
.hero h1 span { color: var(--c-primary); }
.hero p {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: var(--c-muted);
  max-width: 560px;
  margin-bottom: 2.25rem;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ── Section Base ──────────────────────────────────────────── */
.section {
  padding: clamp(4rem, 8vw, 6rem) 0;
}
.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: .75rem;
}
.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--c-dark);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.0625rem;
  color: var(--c-muted);
  max-width: 560px;
  margin-bottom: 3rem;
}

/* ── Services Grid ─────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  transition: all .25s ease;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-blue));
  opacity: 0;
  transition: opacity .25s;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--c-mint);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--c-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: .5rem;
}
.service-card p {
  font-size: .9375rem;
  color: var(--c-muted);
  line-height: 1.6;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  margin-top: 1rem;
  font-size: .875rem;
  font-weight: 600;
  color: var(--c-primary);
  transition: gap .15s;
}
.service-link:hover { gap: .5rem; }

/* ── Why Us ────────────────────────────────────────────────── */
.why-section { background: var(--c-surface); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.why-item {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.why-num {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--c-blue-light);
  line-height: 1;
}
.why-item h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--c-dark);
}
.why-item p { color: var(--c-muted); font-size: .9375rem; }

/* ── CTA Banner ────────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-blue) 100%);
  color: #fff;
  text-align: center;
  padding: clamp(3.5rem, 7vw, 5.5rem) 0;
}
.cta-banner h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -.02em;
}
.cta-banner p {
  font-size: 1.0625rem;
  opacity: .85;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-inline: auto;
}
.cta-banner .btn-primary {
  background: #fff;
  color: var(--c-primary);
}
.cta-banner .btn-primary:hover {
  background: var(--c-mint);
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
}

/* ── Page Hero (inner pages) ───────────────────────────────── */
.page-hero {
  padding: clamp(3rem, 7vw, 5rem) 0 clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(135deg, #e8f7f5 0%, #f0f8ff 100%);
  border-bottom: 1px solid var(--c-border);
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--c-dark);
  margin-bottom: .75rem;
}
.page-hero p {
  font-size: 1.0625rem;
  color: var(--c-muted);
  max-width: 500px;
}

/* ── Services Page ─────────────────────────────────────────── */
.services-detail {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.service-detail-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.75rem;
  align-items: start;
  transition: box-shadow .2s;
}
.service-detail-card:hover { box-shadow: var(--shadow); }
.service-detail-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--c-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.service-detail-icon svg { width: 32px; height: 32px; }
.service-detail-card h2 {
  font-size: 1.3125rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: .5rem;
}
.service-detail-card > div > p {
  color: var(--c-muted);
  margin-bottom: 1rem;
}
.service-detail-card ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .4rem .75rem;
}
.service-detail-card li {
  font-size: .9rem;
  color: var(--c-text);
  padding-left: 1.25rem;
  position: relative;
}
.service-detail-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--c-primary);
  font-weight: 700;
}

/* ── About ─────────────────────────────────────────────────── */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  align-items: center;
}
.about-intro-text h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--c-dark);
  margin-bottom: 1rem;
}
.about-intro-text p {
  color: var(--c-muted);
  margin-bottom: 1rem;
}
.about-visual {
  background: linear-gradient(135deg, var(--c-mint) 0%, var(--c-blue-light) 100%);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.about-visual-inner {
  text-align: center;
  color: var(--c-primary-dark);
}
.about-visual svg { width: 64px; height: 64px; opacity: .4; margin: 0 auto 1rem; }
.about-visual p { font-size: .875rem; opacity: .6; }

.team-section { background: var(--c-surface); }
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.team-card {
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow .2s;
}
.team-card:hover { box-shadow: var(--shadow); }
.team-card-avatar {
  height: 200px;
  background: linear-gradient(135deg, var(--c-mint), var(--c-blue-light));
  display: flex;
  align-items: center;
  justify-content: center;
}
.team-card-avatar svg { width: 72px; height: 72px; opacity: .35; }
.team-card-body { padding: 1.75rem; }
.team-card-body h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: .25rem;
}
.team-card-body .role {
  font-size: .875rem;
  font-weight: 600;
  color: var(--c-primary);
  margin-bottom: .75rem;
}
.team-card-body p { color: var(--c-muted); font-size: .9375rem; }

.values-section {}
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}
.value-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
}
.value-card .icon {
  font-size: 2rem;
  margin-bottom: .75rem;
}
.value-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: .5rem;
}
.value-card p { font-size: .875rem; color: var(--c-muted); }

/* ── Contact ───────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--gap);
  align-items: start;
}
.contact-info h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 1rem;
}
.contact-info p {
  color: var(--c-muted);
  margin-bottom: 2rem;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--c-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item-icon svg { width: 20px; height: 20px; }
.contact-item-label {
  font-size: .8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--c-muted);
}
.contact-item-val {
  font-size: .9375rem;
  font-weight: 500;
  color: var(--c-dark);
}

.contact-form-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 4vw, 2.5rem);
  box-shadow: var(--shadow-sm);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 1.25rem;
}
.form-group label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--c-dark);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--c-border);
  border-radius: var(--radius);
  background: var(--c-bg);
  color: var(--c-dark);
  font-size: .9375rem;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(13,122,110,.12);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { appearance: none; cursor: pointer; }
.form-error {
  display: none;
  font-size: .8125rem;
  color: #c0392b;
  margin-top: .25rem;
}
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea { border-color: #e74c3c; }
.form-group.has-error .form-error { display: block; }
.form-status {
  padding: 1rem;
  border-radius: var(--radius);
  font-size: .9375rem;
  font-weight: 500;
  text-align: center;
  display: none;
}
.form-status.success {
  background: #e8f8f0;
  color: #1a7a50;
  border: 1px solid #b2dfc9;
  display: block;
}
.form-status.error {
  background: #fdf0ee;
  color: #c0392b;
  border: 1px solid #f5c6be;
  display: block;
}
.form-submit { width: 100%; margin-top: .5rem; justify-content: center; }
.form-submit.loading { opacity: .7; pointer-events: none; }

/* ── Careers ───────────────────────────────────────────────── */
.careers-content {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.careers-content h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 1rem;
}
.careers-content p {
  color: var(--c-muted);
  font-size: 1.0625rem;
  margin-bottom: 1.5rem;
}
.careers-icon {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: var(--c-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
}
.careers-icon svg { width: 40px; height: 40px; }

/* ── Thank You ─────────────────────────────────────────────── */
.thankyou-content {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
  padding: clamp(4rem, 10vw, 7rem) 0;
}
.thankyou-icon {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--c-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
}
.thankyou-icon svg { width: 44px; height: 44px; }
.thankyou-content h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--c-dark);
  margin-bottom: 1rem;
}
.thankyou-content p {
  color: var(--c-muted);
  font-size: 1.0625rem;
  margin-bottom: 2rem;
}

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  background: var(--c-dark);
  color: rgba(255,255,255,.65);
  padding: 3rem 0 1.75rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand img { filter: brightness(0) invert(1); height: 40px; margin-bottom: 1rem; }
.footer-brand p { font-size: .875rem; max-width: 220px; line-height: 1.6; }
.footer-col h4 {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col a {
  font-size: .9375rem;
  color: rgba(255,255,255,.6);
  transition: color .15s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
  font-size: .8125rem;
}
.footer-bottom a { color: rgba(255,255,255,.5); }
.footer-bottom a:hover { color: #fff; }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    background: var(--c-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem clamp(1.25rem, 5vw, 2.5rem);
    gap: 1.25rem;
    border-top: 1px solid var(--c-border);
    overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links .btn { width: 100%; justify-content: center; }
  .nav-toggle { display: flex; }

  .form-row { grid-template-columns: 1fr; }

  .about-intro { grid-template-columns: 1fr; }

  .contact-layout { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }

  .service-detail-card { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── Theme Toggle Button ───────────────────────────────────── */
.theme-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  flex-shrink: 0;
}
.theme-btn:hover {
  background: var(--c-mint);
  color: var(--c-primary);
  border-color: var(--c-primary);
}
.theme-btn svg { width: 16px; height: 16px; }
.theme-btn .icon-moon { display: none; }
[data-theme="dark"] .theme-btn .icon-sun { display: none; }
[data-theme="dark"] .theme-btn .icon-moon { display: block; }

/* ── Dark Mode ─────────────────────────────────────────────── */
/* Palette sourced from Partners in Pools brand flyer:
   navy #0D1B3E, deep blue #1565C0, bright blue #2979FF, pool #29B6F6 */
[data-theme="dark"] {
  --c-primary:       #2979FF;
  --c-primary-light: #448AFF;
  --c-primary-dark:  #1565C0;
  --c-blue:          #29B6F6;
  --c-blue-light:    #1A2E52;
  --c-mint:          #0D1F3C;
  --c-bg:            #071120;
  --c-surface:       #0D1B3E;
  --c-dark:          #E8F4FD;
  --c-text:          #CFE4F6;
  --c-muted:         #7EB3D8;
  --c-border:        #1A3252;

  --shadow-sm: 0 1px 4px rgba(0,0,0,.4);
  --shadow:    0 4px 20px rgba(0,0,0,.5);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.6);
}
[data-theme="dark"] .nav {
  background: rgba(7, 17, 32, 0.92);
}
[data-theme="dark"] .nav-links {
  background: var(--c-bg);
}
[data-theme="dark"] .hero {
  background: linear-gradient(135deg, #071120 0%, #0A1628 40%, #071C3A 100%);
}
[data-theme="dark"] .hero::before {
  background:
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(41,121,255,.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 10% 80%, rgba(21,101,192,.10) 0%, transparent 70%);
}
[data-theme="dark"] .hero-waves path { fill: var(--c-bg); }
[data-theme="dark"] .page-hero {
  background: linear-gradient(135deg, #071120 0%, #0A1628 100%);
}
[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group select:focus,
[data-theme="dark"] .form-group textarea:focus {
  background: #0D1B3E;
  box-shadow: 0 0 0 3px rgba(41,121,255,.18);
}
[data-theme="dark"] .cta-banner {
  background: linear-gradient(135deg, #1565C0 0%, #0D47A1 100%);
}
[data-theme="dark"] .cta-banner .btn-primary {
  background: #fff;
  color: #1565C0;
}
[data-theme="dark"] .cta-banner .btn-primary:hover {
  background: #E3F2FD;
  color: #1565C0;
}