/* PurelySun — bright, optimistic solar lead-gen */
:root {
  --amber-50: #FFFBEB;
  --amber-100: #FEF3C7;
  --amber-200: #FDE68A;
  --amber-400: #FBBF24;
  --amber-500: #F59E0B;
  --amber-600: #D97706;
  --amber-700: #B45309;
  --sky-50: #F0F9FF;
  --sky-100: #E0F2FE;
  --sky-200: #BAE6FD;
  --sky-400: #38BDF8;
  --sky-500: #0EA5E9;
  --sky-600: #0284C7;
  --sky-700: #0369A1;
  --sky-800: #075985;
  --sky-900: #0C4A6E;
  --white: #FFFFFF;
  --ink: #0F172A;
  --muted: #475569;
  --border: #E2E8F0;
  --ok: #059669;
  --err: #DC2626;
  --radius: 14px;
  --shadow: 0 10px 30px -12px rgba(12, 74, 110, 0.25);
  --shadow-sm: 0 4px 14px -6px rgba(12, 74, 110, 0.18);
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--sky-700); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--amber-600); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 3px solid var(--sky-400);
  outline-offset: 2px;
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--sky-900);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 1000;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}
.logo-link { display: inline-flex; align-items: center; text-decoration: none; }
.logo-link img, .logo-link svg { height: 36px; width: auto; }
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-links a {
  text-decoration: none;
  color: var(--sky-900);
  font-weight: 600;
  font-size: 0.95rem;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--amber-600); }
.nav-cta {
  background: linear-gradient(135deg, var(--amber-500), var(--amber-600));
  color: #fff !important;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.nav-cta:hover { filter: brightness(1.05); color: #fff !important; }
.nav-toggle {
  display: none;
  background: var(--sky-50);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  font-weight: 700;
  color: var(--sky-900);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 85% 10%, rgba(251, 191, 36, 0.35), transparent 55%),
    radial-gradient(ellipse 70% 50% at 10% 90%, rgba(14, 165, 233, 0.22), transparent 50%),
    linear-gradient(180deg, var(--sky-50) 0%, var(--white) 100%);
  padding: 3.5rem 0 4rem;
}
.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; gap: 3rem; }
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--amber-100);
  color: var(--amber-700);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--sky-900);
}
.hero h1 .accent { color: var(--amber-600); }
.lead {
  font-size: 1.125rem;
  color: var(--muted);
  margin: 0 0 1.5rem;
  max-width: 38rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.25rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 0.85rem 1.35rem;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
  color: #fff;
  box-shadow: 0 8px 20px -8px rgba(217, 119, 6, 0.7);
}
.btn-primary:hover { color: #fff; filter: brightness(1.05); }
.btn-secondary {
  background: var(--white);
  color: var(--sky-800);
  border: 1.5px solid var(--sky-200);
}
.btn-secondary:hover { border-color: var(--sky-400); color: var(--sky-700); }
.disclaimer-inline {
  font-size: 0.85rem;
  color: var(--muted);
  max-width: 36rem;
}

/* Form card */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}
.form-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  color: var(--sky-900);
}
.form-card .form-sub {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.form-grid { display: grid; gap: 0.9rem; }
.field label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.3rem;
  color: var(--sky-900);
}
.field .hint { font-weight: 500; color: var(--muted); font-size: 0.8rem; }
.field input, .field select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font: inherit;
  background: var(--sky-50);
  color: var(--ink);
}
.field input:focus, .field select:focus {
  border-color: var(--sky-400);
  background: #fff;
  outline: none;
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.25);
}
.field.error input, .field.error select { border-color: var(--err); background: #FEF2F2; }
.field .error-msg {
  display: none;
  color: var(--err);
  font-size: 0.8rem;
  margin-top: 0.25rem;
}
.field.error .error-msg { display: block; }
.form-note { font-size: 0.78rem; color: var(--muted); margin: 0.75rem 0 0; }
.form-success {
  display: none;
  text-align: center;
  padding: 1.5rem 0.5rem;
}
.form-success.is-visible { display: block; }
.form-success .check {
  width: 56px; height: 56px; margin: 0 auto 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #34D399, var(--ok));
  color: #fff;
  display: grid; place-items: center;
  font-size: 1.75rem; font-weight: 700;
}
.lead-form.is-hidden { display: none; }

/* Trust strip */
.trust {
  background: var(--sky-900);
  color: #fff;
  padding: 1.25rem 0;
}
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 0.95rem;
}
.trust-item { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; }
.trust-item span { opacity: 0.95; }
.trust-dot { color: var(--amber-400); font-size: 1.1rem; }

/* Sections */
.section { padding: 4rem 0; }
.section-alt {
  background:
    linear-gradient(180deg, var(--sky-50), var(--white) 40%);
}
.section-sun {
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%, rgba(251, 191, 36, 0.18), transparent 60%),
    var(--amber-50);
}
.section-header { text-align: center; max-width: 40rem; margin: 0 auto 2.5rem; }
.section-header h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.6rem, 3vw, 2.15rem);
  color: var(--sky-900);
  letter-spacing: -0.02em;
}
.section-header p { margin: 0; color: var(--muted); }

.cards {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .cards.cols-3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: grid; place-items: center;
  margin-bottom: 0.9rem;
  background: linear-gradient(135deg, var(--amber-100), var(--sky-100));
  font-size: 1.4rem;
}
.card h3 { margin: 0 0 0.45rem; font-size: 1.1rem; color: var(--sky-900); }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* Steps */
.steps {
  display: grid;
  gap: 1.25rem;
  counter-reset: step;
}
@media (min-width: 768px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem 1.25rem;
  border: 1px solid var(--border);
}
.step::before {
  counter-increment: step;
  content: counter(step);
  display: grid; place-items: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--sky-500), var(--sky-700));
  color: #fff;
  font-weight: 800;
  margin-bottom: 0.85rem;
}
.step h3 { margin: 0 0 0.4rem; color: var(--sky-900); }
.step p { margin: 0; color: var(--muted); font-size: 0.95rem; }

/* FAQ */
.faq-list { max-width: 720px; margin: 0 auto; display: grid; gap: 0.75rem; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.faq-item summary {
  cursor: pointer;
  padding: 1rem 1.15rem;
  font-weight: 700;
  color: var(--sky-900);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--amber-600);
  font-weight: 700;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item .faq-body {
  padding: 0 1.15rem 1.1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--sky-800), var(--sky-900));
  color: #fff;
  padding: 3.5rem 0;
  text-align: center;
}
.cta-band h2 { margin: 0 0 0.75rem; font-size: clamp(1.5rem, 3vw, 2rem); }
.cta-band p { margin: 0 auto 1.5rem; max-width: 34rem; opacity: 0.9; }
.cta-band .btn-primary { box-shadow: 0 8px 24px -8px rgba(251, 191, 36, 0.6); }

/* Legal pages */
.page-hero {
  background: linear-gradient(180deg, var(--sky-50), var(--white));
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--border);
}
.page-hero h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  color: var(--sky-900);
}
.page-hero p { margin: 0; color: var(--muted); max-width: 40rem; }
.prose { padding: 2.5rem 0 4rem; max-width: 760px; }
.prose h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
  color: var(--sky-900);
}
.prose h2:first-child { margin-top: 0; }
.prose p, .prose li { color: var(--muted); }
.prose ul { padding-left: 1.25rem; }
.prose a { font-weight: 600; }

/* Partners page */
.partners-toolbar {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 720px) {
  .partners-toolbar {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
}
.search-wrap label { font-weight: 600; font-size: 0.88rem; color: var(--sky-900); display: block; margin-bottom: 0.3rem; }
.search-wrap input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font: inherit;
  background: var(--white);
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.chip {
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--sky-900);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
}
.chip:hover { border-color: var(--sky-300, #7dd3fc); }
.chip.is-active {
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
  color: #fff;
  border-color: transparent;
}
.partners-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.92rem;
  color: var(--muted);
  font-weight: 600;
}
.partners-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: 1fr;
}
@media (min-width: 520px) { .partners-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 860px) { .partners-grid { grid-template-columns: repeat(3, 1fr); } }
.partner-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-height: 88px;
}
.partner-card h3 {
  margin: 0;
  font-size: 0.98rem;
  color: var(--sky-900);
  line-height: 1.35;
}
.partner-cat {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--amber-700);
  background: var(--amber-100);
  align-self: flex-start;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
}
.partner-cat.cat-solar { background: #FEF3C7; color: #B45309; }
.partner-cat.cat-benefits { background: #E0F2FE; color: #0369A1; }
.partner-cat.cat-safety { background: #DCFCE7; color: #166534; }
.partner-cat.cat-insurance { background: #EDE9FE; color: #5B21B6; }
.partner-cat.cat-other { background: #F1F5F9; color: #475569; }
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
  grid-column: 1 / -1;
}

/* Footer */
.site-footer {
  background: var(--sky-900);
  color: #E0F2FE;
  padding: 2.5rem 0 1.5rem;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
.site-footer h3 {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amber-400);
}
.site-footer p { margin: 0; font-size: 0.9rem; opacity: 0.9; line-height: 1.55; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.4rem; }
.site-footer a { color: #E0F2FE; text-decoration: none; font-weight: 500; }
.site-footer a:hover { color: var(--amber-400); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.25rem;
  font-size: 0.82rem;
  opacity: 0.8;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
}

/* Mobile nav */
@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    left: 0; right: 0;
    top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 0.75rem 1rem 1rem;
    gap: 0.25rem;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 0.65rem 0.5rem; }
  .nav-cta { text-align: center; }
}

/* Utilities */
.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;
}

/* JSON form embed */
.json-form-slot {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
}
#bbdForm {
  width: 100%;
  max-width: 100%;
}
