/* NJ Buyer Rebate — 80% back. Clean, warm, money-green theme. */

:root {
  --bg: #FAF8F4;
  --bg-tint: #F1EDE4;
  --ink: #1A1A1A;
  --ink-soft: #4A4A44;
  --green: #1B5E3B;
  --green-dark: #14492D;
  --green-tint: #E7F1EA;
  --gold: #C99A2B;
  --card: #FFFFFF;
  --border: #E5E0D5;
  --radius: 16px;
  --shadow: 0 8px 28px rgba(26, 26, 26, 0.08);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.5em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }

a { color: var(--green); }

:focus-visible {
  outline: 3px solid var(--green);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--green);
  color: #fff;
  padding: 12px 20px;
  z-index: 200;
  border-radius: 0 0 8px 0;
  text-decoration: none;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.container-narrow { max-width: 760px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.2s ease;
  padding-top: env(safe-area-inset-top, 0px);
}
.site-header.scrolled { box-shadow: 0 4px 16px rgba(26, 26, 26, 0.08); }

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.05rem;
  margin-right: auto;
  white-space: nowrap;
}
.brand-icon {
  width: 30px;
  height: 30px;
  color: var(--green);
  flex-shrink: 0;
}
.brand-dot { color: var(--gold); }
.brand-sub { font-weight: 500; color: var(--ink-soft); font-size: 0.95rem; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
}
.nav-links a:hover { color: var(--green); background: var(--green-tint); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--ink);
}
.nav-toggle svg { width: 26px; height: 26px; display: block; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 600;
  border-radius: 12px;
  padding: 12px 24px;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: inherit;
  font-size: 1rem;
  white-space: nowrap;
}
.btn-primary {
  background: var(--green);
  color: #fff;
}
.btn-primary:hover { background: var(--green-dark); }
.btn-ghost {
  background: transparent;
  color: var(--green);
  border-color: var(--green);
}
.btn-ghost:hover { background: var(--green-tint); }
.btn-lg { padding: 15px 32px; font-size: 1.05rem; }
.btn-nav { padding: 10px 20px; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--green-tint) 0%, var(--bg) 100%);
  padding: 84px 0 72px;
  text-align: center;
}
.hero-inner { max-width: 820px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }

.hero-kicker {
  font-weight: 600;
  color: var(--green);
  font-size: 1rem;
  margin-bottom: 8px;
}

.hero-80 {
  font-size: clamp(5.5rem, 18vw, 10rem);
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0 0 8px;
}
.hero-80-pct { font-size: 0.45em; vertical-align: super; }

.hero-title {
  font-size: clamp(1.7rem, 4.5vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 16px;
}
.hero-title .highlight { color: var(--green); }

.hero-sub {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  color: var(--ink-soft);
  max-width: 640px;
  margin: 0 auto 32px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-trust {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 0.95rem;
  font-weight: 500;
  margin: 0;
}
.hero-trust svg { width: 20px; height: 20px; color: var(--green); flex-shrink: 0; }

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section-tint { background: var(--bg-tint); }

.section-title {
  text-align: center;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 8px;
}
.section-sub {
  text-align: center;
  color: var(--ink-soft);
  font-size: 1.1rem;
  margin-bottom: 44px;
}

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.step-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow);
}
.step-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 18px;
  background: var(--green-tint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-icon svg { width: 30px; height: 30px; color: var(--green); }
.step-num {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.step-card h3 { font-size: 1.25rem; }
.step-card p:last-child { margin-bottom: 0; color: var(--ink-soft); }

/* ---------- Calculator ---------- */
.calc {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 44px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.field { margin-bottom: 32px; }
.field:last-child { margin-bottom: 0; }
.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 10px;
  font-size: 1.05rem;
}
.field-row {
  display: flex;
  align-items: center;
  gap: 18px;
}
.field-row input[type="range"] {
  flex: 1;
  min-width: 0;
  accent-color: var(--green);
  height: 32px;
}
.field-value {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--green);
  min-width: 110px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.field-hint {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin: 6px 0 0;
}

.calc-results {
  background: var(--green-tint);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
}
.calc-label {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin-bottom: 4px;
  font-weight: 500;
}
.calc-number {
  font-size: 1.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  margin-bottom: 24px;
}
.calc-rebate-label { font-weight: 700; color: var(--green); font-size: 1.05rem; }
.calc-rebate {
  font-size: clamp(2.6rem, 6vw, 3.6rem);
  font-weight: 800;
  color: var(--green);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  margin-bottom: 20px;
}
.calc-keep {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin-bottom: 0;
}

/* ---------- Comparison ---------- */
.compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}
.compare-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
}
.compare-card.compare-us {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
  box-shadow: 0 12px 32px rgba(27, 94, 59, 0.28);
}
.compare-label { font-weight: 600; margin-bottom: 8px; }
.compare-us .compare-label { color: #fff; }
.compare-num {
  font-size: clamp(3rem, 8vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}
.compare-dim { color: var(--ink-soft); }
.compare-pct { font-size: 0.5em; }
.compare-note { margin: 8px 0 0; font-size: 0.95rem; }
.compare-card:not(.compare-us) .compare-note { color: var(--ink-soft); }

/* ---------- FAQ accordion ---------- */
.accordion { display: flex; flex-direction: column; gap: 12px; }
.acc-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.acc-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px 24px;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
}
.acc-btn:hover { color: var(--green); }
.acc-chevron {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--green);
  transition: transform 0.25s ease;
}
.acc-btn[aria-expanded="true"] .acc-chevron { transform: rotate(180deg); }
.acc-panel { padding: 0 24px 22px; }
.acc-panel p { margin: 0; color: var(--ink-soft); }

/* ---------- Fine print ---------- */
.section-fineprint { padding: 48px 0; }
.fineprint-title { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.section-fineprint p { font-size: 0.88rem; color: var(--ink-soft); margin-bottom: 0; }

/* ---------- Contact ---------- */
.contact-direct {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}
.contact-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 600;
  font-size: 1.05rem;
}
.contact-card:hover { border-color: var(--green); color: var(--green); }
.contact-card svg { width: 24px; height: 24px; color: var(--green); flex-shrink: 0; }
.contact-card span { overflow-wrap: anywhere; }

.contact-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 24px;
}
.form-field { display: flex; flex-direction: column; }
.form-field-full { grid-column: 1 / -1; }
.form-field label { font-weight: 600; margin-bottom: 8px; }
.form-field .optional { font-weight: 400; color: var(--ink-soft); font-size: 0.9rem; }
.form-field input,
.form-field textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--ink);
  width: 100%;
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(27, 94, 59, 0.15);
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-note {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin: 14px 0 0;
  text-align: center;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--ink);
  color: #B9B4A8;
  padding: 40px 0 calc(40px + env(safe-area-inset-bottom, 0px));
  text-align: center;
}
.footer p { margin: 0 0 8px; }
.footer p:last-child { margin-bottom: 0; }
.footer-disclaimer { font-size: 0.82rem; max-width: 640px; margin-left: auto; margin-right: auto; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
  .calc { grid-template-columns: 1fr; gap: 36px; padding: 32px 24px; }
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .btn-nav { display: none; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    align-items: stretch;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 24px rgba(26, 26, 26, 0.1);
    padding: 8px 24px 16px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 8px; font-size: 1.05rem; }
  .nav { position: relative; }
  .hero { padding: 64px 0 56px; }
  .section { padding: 56px 0; }
}

@media (max-width: 560px) {
  .compare { grid-template-columns: 1fr; max-width: 400px; }
  .contact-direct { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 20px; }
  .hero-ctas .btn { width: 100%; }
  .brand-sub { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
