:root {
  --color-bg: #f5f8f7;
  --color-surface: #ffffff;
  --color-surface-soft: #eef6f2;
  --color-text: #172524;
  --color-muted: #4d5f5b;
  --color-primary: #1f8f62;
  --color-primary-dark: #166947;
  --color-accent: #f2a93b;
  --color-border: #d8e7e1;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --shadow-sm: 0 8px 20px rgba(13, 33, 27, 0.08);
  --shadow-md: 0 18px 40px rgba(13, 33, 27, 0.12);
  --max-width: 1180px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --font-body: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

a {
  color: var(--color-primary-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

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

.section {
  padding: var(--space-7) 0;
}

.section-title {
  font-size: clamp(1.45rem, 2.7vw, 2.2rem);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  z-index: 9999;
  background: #000;
  color: #fff;
  padding: 0.65rem 0.9rem;
  border-radius: 8px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-text);
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(145deg, var(--color-primary), #2eb17d);
  box-shadow: var(--shadow-sm);
}

.brand-name {
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.main-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-link {
  font-weight: 600;
}

.nav-link.active {
  color: var(--color-primary);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  margin: 5px 0;
  border-radius: 2px;
  background: var(--color-text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 11px;
  font-weight: 700;
  padding: 0.82rem 1.15rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, filter 0.2s ease, background-color 0.2s ease;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(145deg, var(--color-primary), var(--color-primary-dark));
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

.btn-secondary {
  color: var(--color-text);
  border-color: var(--color-border);
  background: #fff;
}

.btn-secondary:hover {
  background: #f8fbfa;
}

.hero {
  padding-top: calc(var(--space-7) + 0.5rem);
}

.hero-grid {
  display: grid;
  gap: var(--space-5);
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--color-primary-dark);
  background: #e8f5ef;
  border: 1px solid #cde6da;
  border-radius: 999px;
  padding: 0.3rem 0.75rem;
  margin-bottom: var(--space-3);
  font-weight: 700;
  font-size: 0.88rem;
}

.hero h1 {
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.15;
  margin-bottom: var(--space-3);
}

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

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-4) 0;
}

.hero-points {
  list-style: none;
  display: grid;
  gap: 0.45rem;
  color: var(--color-muted);
}

.hero-points li::before {
  content: "✓";
  display: inline-block;
  color: var(--color-primary);
  font-weight: 800;
  margin-right: 0.45rem;
}

.hero-media img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  object-fit: cover;
  min-height: 280px;
}

.grid-3,
.grid-2,
.steps-grid {
  display: grid;
  gap: var(--space-3);
}

.card,
.service-card,
.step,
.cta-box,
.legal-box,
.contact-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-4);
}

.card h3,
.service-card h3,
.step h3 {
  margin-bottom: 0.45rem;
}

.service-card {
  background: linear-gradient(180deg, #fff 0%, var(--color-surface-soft) 100%);
}

.step-number {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  color: #fff;
  background: var(--color-primary);
  font-weight: 800;
  margin-bottom: 0.55rem;
}

.faq-list details {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.95rem 1rem;
  box-shadow: var(--shadow-sm);
}

.faq-list details + details {
  margin-top: 0.7rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list p {
  margin-top: 0.65rem;
  color: var(--color-muted);
}

.cta-box {
  text-align: center;
  background: linear-gradient(125deg, #f3fff8 0%, #f0f7ff 100%);
}

.site-footer {
  margin-top: var(--space-6);
  background: #0f1d1a;
  color: #e4f2ec;
  padding-top: var(--space-6);
}

.site-footer a {
  color: #bdf9da;
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
}

.footer-block ul {
  list-style: none;
  display: grid;
  gap: 0.4rem;
}

.footer-bottom {
  margin-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 1rem 0;
}

.back-to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 45px;
  height: 45px;
  border: 0;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  display: none;
}

.legal-main {
  padding-top: 5rem;
}

.legal-title {
  margin-bottom: 1rem;
}

.legal-meta {
  color: var(--color-muted);
  margin-bottom: var(--space-3);
}

.legal-layout {
  display: grid;
  gap: var(--space-3);
}

.legal-toc ul {
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

.legal-content h2 {
  margin-top: 1.1rem;
  margin-bottom: 0.4rem;
}

.legal-content p,
.legal-content li {
  color: var(--color-muted);
}

.legal-content ul {
  padding-left: 1.1rem;
}

.contact-grid {
  display: grid;
  gap: var(--space-3);
}

.form-group {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

label {
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #fff;
  padding: 0.78rem 0.85rem;
  font: inherit;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

input:focus,
textarea:focus,
button:focus,
a:focus {
  outline: 3px solid rgba(31, 143, 98, 0.25);
  outline-offset: 2px;
}

.form-message {
  margin-top: 0.8rem;
  font-weight: 700;
}

.form-message.error {
  color: #b42318;
}

.form-message.success {
  color: #166947;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 760px) {
  .hero-grid {
    grid-template-columns: 1.08fr 0.92fr;
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1.35fr 1fr;
  }

  .legal-layout {
    grid-template-columns: 280px 1fr;
    align-items: start;
  }

  .legal-toc {
    position: sticky;
    top: 90px;
  }

  .contact-grid {
    grid-template-columns: 1fr 1.1fr;
  }
}

@media (max-width: 759px) {
  .menu-toggle {
    display: inline-block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 1rem;
    right: 1rem;
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    padding: 0.9rem;
    gap: 0.9rem;
    flex-direction: column;
    align-items: stretch;
  }

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

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}