@font-face {
  font-family: "Space Grotesk";
  src: url(../fonts/SpaceGrotesk-VariableFont_wght.ttf);
  font-display: swap;
}
:root {
  --clr-primary: #004d40;
  --clr-secondary: #00695c;
  --clr-accent: #26a69a;
  --clr-bg: #f5f9fc;
  --clr-card: #ffffff;
  --clr-text: #1e2b2e;
  --clr-text-light: #4a5b5e;
  --clr-footer: #0a1c1a;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 10px;
  --max-width: 1200px;
  --section-gap: clamp(30px, 5vw, 64px);
}
html {
  width: 100%;
  overflow-x: hidden;
}
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
main {
  flex: 1 0 auto;
}
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
h1, h2, h3 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--clr-primary);
}
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.2vw, 2.2rem); margin-bottom: 0.5em; }
h3 { font-size: 1.3rem; }
a {
  text-decoration: none;
  color: inherit;
}
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 30px;
  font-weight: 600;
  text-align: center;
  transition: background 0.3s, transform 0.2s;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--clr-accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--clr-secondary);
  transform: translateY(-2px);
}
.btn-large {
  padding: 18px 40px;
  font-size: 1.1rem;
}
.btn-full {
  width: 100%;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* header */
.header {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-top {
  padding: 10px 0;
}
.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}
.logo a {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--clr-primary);
  font-weight: 700;
  font-size: 1.25rem;
}
.logo img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}
.header-notice {
  font-size: 0.85rem;
  color: var(--clr-text-light);
  background: #e0f2f1;
  padding: 6px 14px;
  border-radius: 20px;
}

/* hero */
.hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,77,64,0.85), rgba(38,166,154,0.55));
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}
.hero-content h1 {
  color: #fff;
}
.hero-sub {
  font-size: 1.15rem;
  margin: 20px 0 30px;
}

/* quick nav */
.quick-nav {
  padding: 30px 0 20px;
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
}
.nav-intro {
  font-weight: 500;
  margin-bottom: 12px;
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 15px 30px;
}
.nav-links a {
  color: var(--clr-primary);
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}
.nav-links a:hover {
  border-bottom-color: var(--clr-accent);
}

/* sections */
.section {
  padding: var(--section-gap) 0;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.two-col.reverse {
  direction: rtl;
}
.two-col.reverse .col-text {
  direction: ltr;
}
.col-img img {
  border-radius: var(--radius);
  width: 100%;
  height: 300px;
  object-fit: cover;
}
.feature-list {
  list-style: none;
  margin-top: 20px;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 1rem;
}
.feature-list i {
  color: var(--clr-accent);
  font-size: 1.3rem;
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}
.benefits {
  background: linear-gradient(180deg, #e0f2f1 0%, #f5f9fc 100%);
}
.benefits h2 {
  text-align: center;
  margin-bottom: 40px;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.benefit-card {
  background: var(--clr-card);
  border-radius: var(--radius);
  padding: 30px 25px;
  text-align: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  transition: transform 0.2s;
}
.benefit-card:hover {
  transform: translateY(-4px);
}
.benefit-icon {
  font-size: 2.5rem;
  color: var(--clr-accent);
  margin-bottom: 18px;
}
.savings {
  background: #fff;
}
.chart-box {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px 0;
}
.chart-note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--clr-text-light);
}

/* faq + contact */
.faq-contact {
  background: #e0f2f1;
}
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.faq-col h2, .form-col h2 {
  margin-bottom: 25px;
}
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.faq-item {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 16px 20px;
  background: none;
  border: none;
  font-weight: 600;
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--clr-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-question::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  transition: transform 0.3s;
}
.faq-item.open .faq-question::after {
  transform: rotate(180deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item.open .faq-answer {
  max-height: 300px;
}
.faq-answer p {
  padding: 0 20px 16px;
  color: var(--clr-text-light);
  line-height: 1.6;
}
.contact-form {
  background: #fff;
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--clr-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(38,166,154,0.2);
}
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 5px;
}

/* cta */
.cta {
  background: var(--clr-primary);
  color: #fff;
  text-align: center;
}
.cta h2 {
  color: #fff;
}
.cta p {
  margin-bottom: 25px;
  font-size: 1.1rem;
}

/* footer */
.footer {
  background: var(--clr-footer);
  color: #ccc;
  margin-top: auto;
  padding: 50px 0 0;
  font-size: 0.95rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo {
  margin-bottom: 20px;
}
.company-name {
  font-weight: 600;
  color: #fff;
  margin-bottom: 5px;
}
.footer-brand p, .footer-brand address {
  font-style: normal;
  margin-bottom: 4px;
}
.footer-links {
  margin: 20px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}
.footer-links a {
  color: #aaa;
  font-size: 0.85rem;
  text-decoration: underline;
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--clr-accent);
}
.disclaimer-title {
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}
.disclaimer-text {
  color: #aaa;
  font-size: 0.85rem;
  line-height: 1.6;
}
.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.9rem;
}
.copyright {
  color: #aaa;
}

/* thanks page */
.thanks-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #e0f2f1, #f5f9fc);
}
.thanks-card {
  background: #fff;
  max-width: 600px;
  width: 100%;
  text-align: center;
  padding: 40px 30px;
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}
.thanks-logo {
  margin: 0 auto 20px;
  display: block;
}
.thanks-card h2 {
  color: var(--clr-primary);
  margin-bottom: 20px;
}
.thanks-text {
  font-size: 1.1rem;
  color: var(--clr-text);
  margin-bottom: 12px;
}

/* legal pages */
.legal-page {
  background: #fff;
  padding: 40px 0;
}
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
  color: #333;
}
.legal-content h1 {
  font-size: 2rem;
  margin-bottom: 0.5em;
  color: var(--clr-primary);
}
.legal-content h2 {
  font-size: 1.8rem;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  color: var(--clr-primary);
}
.legal-content h3 {
  font-size: 1.4rem;
  margin-top: 1.2em;
  margin-bottom: 0.5em;
}
.legal-content p, .legal-content li {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.legal-content ul, .legal-content ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .two-col, .split, .benefits-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .two-col.reverse {
    direction: ltr;
  }
  .hero {
    min-height: 380px;
  }
  .header-top-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}