:root {
  --bg: #FAF7F2;
  --bg-elevated: #F0EBE1;
  --bg-card: #FFFFFF;
  --fg: #1E2A36;
  --fg-muted: #5A6E7F;
  --fg-dim: #8FA3B1;
  --accent: #1E7A5F;
  --accent-dim: rgba(30, 122, 95, 0.08);
  --accent-glow: rgba(30, 122, 95, 0.12);
  --border: rgba(30, 122, 95, 0.12);
  --font-display: 'Lora', Georgia, serif;
  --font-body: 'Source Sans 3', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7rem 2rem 5rem;
  overflow: hidden;
}

.hero-inner {
  max-width: 860px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.45rem 1.25rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  margin-bottom: 2rem;
  text-transform: uppercase;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--fg);
}

.hero h1 .highlight {
  color: var(--accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 620px;
  margin: 0 auto 3rem;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--fg-dim);
  max-width: 160px;
  margin-top: 0.25rem;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

.hero-gradient {
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 80%;
  background: radial-gradient(ellipse at 50% 0%, #D4E8DF 0%, rgba(240,235,225,0) 70%);
  pointer-events: none;
  z-index: 1;
}

/* ===================== PROBLEM ===================== */
.problem {
  padding: 6rem 2rem;
  background: var(--bg);
}

.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.problem-label,
.capabilities-label,
.how-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.problem h2,
.capabilities h2,
.how-it-works h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.18;
  margin-bottom: 3rem;
  color: var(--fg);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.problem-card:hover {
  border-color: rgba(30, 122, 95, 0.25);
  box-shadow: 0 4px 20px rgba(30, 122, 95, 0.06);
}

.problem-icon {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1rem;
  opacity: 0.55;
}

.problem-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--fg);
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ===================== CAPABILITIES ===================== */
.capabilities {
  padding: 6rem 2rem;
  background: var(--bg-elevated);
}

.capabilities-inner {
  max-width: 860px;
  margin: 0 auto;
}

.cap-grid {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.cap-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.cap-marker {
  width: 12px;
  height: 12px;
  min-width: 12px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 0.45rem;
}

.cap-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--fg);
}

.cap-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===================== HOW IT WORKS ===================== */
.how-it-works {
  padding: 6rem 2rem;
  background: var(--bg);
}

.how-inner {
  max-width: 780px;
  margin: 0 auto;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin-top: 1rem;
}

.step {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
}

.step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.25;
  line-height: 1;
  min-width: 50px;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--fg);
}

.step-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ===================== CLOSING ===================== */
.closing {
  padding: 8rem 2rem;
  background: var(--bg-elevated);
  text-align: center;
}

.closing-inner {
  max-width: 720px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--fg);
}

.closing-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===================== FOOTER ===================== */
.site-footer {
  padding: 3rem 2rem;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
}

.footer-note {
  font-size: 0.82rem;
  color: var(--fg-dim);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-social-label {
  font-size: 0.82rem;
  color: var(--fg-dim);
  margin-right: 0.25rem;
}

.footer-social-link {
  color: var(--accent);
  display: flex;
  align-items: center;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.footer-social-link:hover {
  opacity: 0.7;
}

/* ===================== NAV ===================== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--fg);
  text-decoration: none;
  transition: opacity 0.2s;
}

.nav-logo:hover { opacity: 0.7; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-link {
  font-size: 0.9rem;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover {
  color: var(--fg);
  background: var(--bg-elevated);
}

.nav-cta {
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  padding: 0.45rem 1.15rem;
  border-radius: 100px;
  border: 1px solid rgba(30, 122, 95, 0.3);
  margin-left: 0.5rem;
  transition: background 0.2s, border-color 0.2s;
}

.nav-cta:hover {
  background: var(--accent-dim);
  border-color: rgba(30, 122, 95, 0.5);
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--fg-muted);
  padding: 0.25rem;
}

/* ===================== PAGE HERO ===================== */
.page-hero {
  padding: 8rem 2rem 4rem;
  text-align: center;
}

.page-hero-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: var(--fg);
}

.page-hero-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===================== FEATURE GRID (Products page) ===================== */
.features-section {
  padding: 5rem 2rem;
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.25rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
  border-color: rgba(30, 122, 95, 0.22);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(30, 122, 95, 0.07);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-dim);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.4rem;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--fg);
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

.feature-benefit {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
}

/* ===================== TESTIMONIALS ===================== */
.testimonials {
  padding: 5rem 2rem;
  background: var(--bg-elevated);
}

.testimonials-inner {
  max-width: 900px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 0.75rem;
}

.section-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--fg);
}

.section-header p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 540px;
  margin: 0 auto;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-author {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--fg);
}

.testimonial-meta {
  font-size: 0.78rem;
  color: var(--fg-dim);
  margin-top: 0.2rem;
}

/* ===================== PRICING ===================== */
.pricing-section {
  padding: 5rem 2rem;
}

.pricing-inner {
  max-width: 950px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.pricing-card.featured {
  border-color: rgba(30, 122, 95, 0.35);
  background: linear-gradient(180deg, rgba(30, 122, 95, 0.04) 0%, var(--bg-card) 100%);
  box-shadow: 0 4px 24px rgba(30, 122, 95, 0.06);
}

.pricing-tier {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.pricing-price sub {
  font-size: 1rem;
  font-weight: 400;
  color: var(--fg-muted);
}

.pricing-desc {
  font-size: 0.86rem;
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.pricing-features {
  list-style: none;
  margin-bottom: 1.75rem;
  flex: 1;
}

.pricing-features li {
  font-size: 0.86rem;
  color: var(--fg-muted);
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.pricing-features li::before {
  content: '\2713';
  color: var(--accent);
  font-weight: 600;
  margin-top: 0.05rem;
  flex-shrink: 0;
}

.pricing-cta {
  display: block;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.8rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--fg);
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

.pricing-card.featured .pricing-cta {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.pricing-card.featured .pricing-cta:hover {
  opacity: 0.88;
}

.pricing-cta:hover {
  background: var(--accent-dim);
  border-color: rgba(30, 122, 95, 0.3);
}

.pricing-note {
  text-align: center;
  margin-top: 1.75rem;
  font-size: 0.82rem;
  color: var(--fg-dim);
}

/* ===================== PROCESS (How It Works page) ===================== */
.process-section {
  padding: 5rem 2rem;
  background: var(--bg-elevated);
}

.process-inner {
  max-width: 800px;
  margin: 0 auto;
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  margin-top: 1rem;
}

.process-step {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
}

.process-step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.25;
  line-height: 1;
  min-width: 50px;
}

.process-step-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--fg);
}

.process-step-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===================== CONTACT ===================== */
.contact-section {
  padding: 5rem 2rem;
}

.contact-inner {
  max-width: 720px;
  margin: 0 auto;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem;
  margin-top: 1rem;
}

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

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: 0.45rem;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 1rem;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(30, 122, 95, 0.4);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-submit {
  width: 100%;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.9rem;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: opacity 0.2s;
  margin-top: 0.5rem;
}

.form-submit:hover { opacity: 0.88; }

.contact-info {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  text-align: center;
}

.contact-info-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
}

.contact-info-item h4 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--fg);
}

.contact-info-item p {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* ===================== CTA BANNER ===================== */
.cta-banner {
  padding: 5rem 2rem;
  background: var(--bg-elevated);
  text-align: center;
}

.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 0.85rem;
  color: var(--fg);
}

.cta-banner p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  margin-bottom: 2rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.cta-btn {
  display: inline-block;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.9rem 2.5rem;
  background: var(--accent);
  color: #fff;
  border-radius: 100px;
  text-decoration: none;
  transition: opacity 0.2s;
}

.cta-btn:hover { opacity: 0.88; }

.cta-btn-outline {
  display: inline-block;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.85rem 2.2rem;
  border: 1px solid var(--border);
  color: var(--fg);
  border-radius: 100px;
  text-decoration: none;
  margin-left: 0.75rem;
  transition: background 0.2s, border-color 0.2s;
}

.cta-btn-outline:hover {
  background: var(--accent-dim);
  border-color: rgba(30, 122, 95, 0.3);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
  .nav-mobile-toggle { display: block; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(250, 247, 242, 0.97);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
  }

  .nav-links.nav-open { display: flex; }

  .nav-link { width: 100%; text-align: center; }

  .nav-cta {
    width: 100%;
    text-align: center;
    margin-left: 0;
    margin-top: 0.5rem;
  }

  .page-hero { padding: 7rem 1.5rem 3rem; }

  .features-grid,
  .testimonials-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

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

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

  .pricing-card.featured { box-shadow: 0 4px 24px rgba(30, 122, 95, 0.08); }

  .cta-btn-outline { margin-left: 0; margin-top: 0.75rem; }

  .hero { min-height: 80vh; padding: 4rem 1.5rem 3rem; }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }

  .problem,
  .capabilities,
  .how-it-works {
    padding: 4rem 1.5rem;
  }

  .closing {
    padding: 5rem 1.5rem;
  }

  .step {
    gap: 1.25rem;
  }

  .step-num {
    font-size: 2rem;
    min-width: 36px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }

  .cap-item {
    gap: 1rem;
  }
}