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

:root {
  --ink: #1b1b1f;
  --muted: #5a5d63;
  --brand: #1f5f5b;
  --brand-dark: #153e3b;
  --accent: #c58a3c;
  --surface: #f6f3ef;
  --surface-alt: #f0ede7;
  --line: #ddd7cf;
  --white: #ffffff;
  --shadow: 0 18px 40px rgba(27, 27, 31, 0.12);
  --radius: 18px;
}

body {
  font-family: "Segoe UI", "Inter", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  min-height: 100vh;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  z-index: 20;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.brand svg {
  width: 34px;
  height: 34px;
}

.nav-links {
  display: flex;
  gap: 1.2rem;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  color: var(--muted);
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
}

.nav-links a:hover,
.nav-links a:focus {
  border-color: var(--accent);
  color: var(--ink);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 1rem;
  background: var(--white);
  border-top: 1px solid var(--line);
  padding: 1rem 0 1.5rem;
}

.nav-mobile a {
  color: var(--muted);
}

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

.nav-open .nav-toggle span {
  color: var(--brand);
}

.hero {
  padding: 4rem 0 3rem;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero h1 {
  font-size: clamp(2.3rem, 4vw, 3.4rem);
  line-height: 1.15;
}

.hero p {
  color: var(--muted);
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.3rem;
  border-radius: 999px;
  background: var(--brand);
  color: var(--white);
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button:hover,
.button:focus {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

.button-outline {
  background: transparent;
  color: var(--brand);
  border: 1px solid var(--brand);
}

.section {
  padding: 3.5rem 0;
}

.section.alt {
  background: var(--surface);
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}

.section-header p {
  color: var(--muted);
  max-width: 720px;
}

.card-grid {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  box-shadow: 0 12px 28px rgba(27, 27, 31, 0.06);
}

.card h3 {
  font-size: 1.2rem;
}

.card p {
  color: var(--muted);
}

.feature-blocks {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.2rem;
  border-radius: 16px;
  background: var(--surface-alt);
}

.feature svg {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.stats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stat {
  background: var(--brand);
  color: var(--white);
  padding: 1.4rem;
  border-radius: 16px;
}

.stat strong {
  font-size: 1.7rem;
  display: block;
  margin-bottom: 0.3rem;
}

.quote {
  background: var(--brand-dark);
  color: var(--white);
  padding: 2rem;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.quote span {
  color: rgba(255, 255, 255, 0.7);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.timeline-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.2rem;
  border-left: 3px solid var(--accent);
  background: var(--surface);
  border-radius: 0 12px 12px 0;
}

.timeline-item strong {
  min-width: 72px;
}

.testimonial-grid {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.testimonial {
  border: 1px solid var(--line);
  padding: 1.4rem;
  border-radius: 16px;
  background: var(--white);
}

.testimonial p {
  color: var(--muted);
}

.comparison {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.comparison-row {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 1.2rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--white);
}

.comparison-row span {
  font-weight: 600;
  color: var(--brand);
}

.faq {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.2rem;
  background: var(--white);
}

.faq-item button {
  width: 100%;
  text-align: left;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-content {
  margin-top: 0.8rem;
  color: var(--muted);
  display: none;
}

.faq-item[aria-expanded="true"] .faq-content {
  display: block;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tag {
  background: var(--surface-alt);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer {
  background: var(--ink);
  color: var(--white);
  padding: 2.5rem 0;
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-grid {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 18px;
  padding: 1.2rem;
  width: min(560px, 92%);
  display: none;
  flex-direction: column;
  gap: 0.8rem;
  z-index: 40;
}

.cookie-banner.visible {
  display: flex;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 18, 20, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 50;
}

.modal.visible {
  display: flex;
}

.modal-panel {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.6rem;
  width: min(640px, 92%);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.modal-options {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  background: var(--surface);
}

.toggle button {
  background: var(--brand);
  color: var(--white);
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
}

.toggle button[aria-pressed="false"] {
  background: var(--line);
  color: var(--ink);
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: flex-end;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav-mobile {
    display: none !important;
  }

  .card-grid,
  .testimonial-grid {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .card,
  .testimonial {
    flex: 1 1 260px;
  }

  .feature-blocks {
    flex-direction: row;
  }

  .feature {
    flex: 1 1 240px;
  }

  .stats {
    flex-direction: row;
  }

  .stat {
    flex: 1 1 200px;
  }

  .comparison {
    flex-direction: row;
  }

  .comparison-row {
    flex: 1 1 240px;
  }

  .footer-grid {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .hero-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .hero-text {
    flex: 1 1 55%;
  }

  .hero-visual {
    flex: 1 1 40%;
  }
}