:root {
  --lime: #a3e635;
  --lime-hover: #84cc16;
  --bg-dark: #27272a;
  --bg-header: #1a1a1a;
  --bg-section: #3f3f46;
  --bg-footer: #18181b;
  --border: #3f3f46;
  --text-white: #ffffff;
  --text-muted: #9ca3af;
  --text-light: #d4d4d8;
  --container: 72rem;
  --radius: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1rem;
}

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

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

body {
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 600;
  background: var(--bg-dark);
  color: var(--text-white);
  line-height: 1.5;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1rem;
}

.accent {
  color: var(--lime);
}

.section {
  padding-block: 5rem;
}

.section--gray {
  background: var(--bg-section);
}

.section--dark {
  background: var(--bg-dark);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-light);
  max-width: 42rem;
  margin-inline: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: calc(var(--radius) - 2px);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
  padding: 0.75rem 1.25rem;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.btn--primary {
  background: var(--lime);
  color: #000;
}

.btn--primary:hover {
  background: var(--lime-hover);
}

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

.btn--outline:hover {
  background: var(--lime);
  color: #000;
}

.btn--lg {
  font-size: 1.125rem;
  padding: 1.5rem 2rem;
}

.btn--full {
  width: 100%;
}

.icon-box {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius);
  background: rgb(163 230 53 / 10%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-box svg {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--lime);
}

.icon-box--sm {
  width: 3rem;
  height: 3rem;
}

.icon-box--sm svg {
  width: 1.5rem;
  height: 1.5rem;
}

.card {
  background: var(--bg-dark);
  border: 1px solid #3f3f46;
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  transition: border-color 0.3s;
}

.card:hover {
  border-color: var(--lime);
}

.card:hover .icon-box {
  background: rgb(163 230 53 / 20%);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-header);
  border-bottom: 1px solid #27272a;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}

.site-header__logo img {
  height: 3rem;
  width: auto;
}

.site-nav {
  display: none;
  align-items: center;
  gap: 2rem;
}

.site-nav a {
  color: var(--text-light);
  transition: color 0.2s;
}

.site-nav a:hover {
  color: var(--lime);
}

.site-header__actions {
  display: none;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.site-header__actions .btn {
  padding: 0.625rem 1.125rem;
  font-size: 0.9375rem;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: calc(var(--radius) - 2px);
  background: rgb(255 255 255 / 4%);
  border: 1px solid #3f3f46;
}

.lang-switcher--mobile {
  margin-bottom: 0.5rem;
}

.lang-switcher__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  padding: 0.35rem 0.5rem;
  border-radius: calc(var(--radius) - 4px);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-light);
  transition: background 0.2s, color 0.2s;
}

.lang-switcher__btn:hover {
  color: var(--lime);
}

.lang-switcher__btn.is-active {
  background: var(--lime);
  color: #000;
}

.menu-toggle {
  display: flex;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 1rem;
  padding-block: 1rem;
  border-top: 1px solid #27272a;
}

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

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

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

.mobile-nav .btn {
  width: 100%;
  white-space: normal;
  text-align: center;
}

@media (min-width: 768px) {
  .site-header__logo img {
    height: 4rem;
  }

  .site-nav,
  .site-header__actions {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgb(0 0 0 / 80%), rgb(0 0 0 / 60%), rgb(0 0 0 / 40%));
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 48rem;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--text-light);
  margin-bottom: 2rem;
}

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

@media (min-width: 640px) {
  .hero__actions {
    flex-direction: row;
  }
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.services-grid .card h3 {
  font-size: 1.25rem;
  margin-block: 1rem 0.75rem;
}

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

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Benefits */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

.split__image img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 40%);
}

.split__content h2 {
  font-size: clamp(2.25rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.split__content > p {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
}

.benefit-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.benefit-item {
  display: flex;
  gap: 1rem;
}

.benefit-item h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.benefit-item p {
  color: var(--text-muted);
}

@media (min-width: 1024px) {
  .split {
    grid-template-columns: 1fr 1fr;
  }

  .split--reverse .split__image {
    order: 1;
  }

  .split--reverse .split__content {
    order: 2;
  }
}

/* About */
.check-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-light);
}

.check-item svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--lime);
  flex-shrink: 0;
}

.split__content .lead {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.split__content .body {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .check-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: var(--container);
  margin-inline: auto;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info .card {
  background: var(--bg-section);
}

.contact-info h3 {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.contact-info p {
  color: var(--text-muted);
}

.contact-info a {
  color: var(--text-muted);
  transition: color 0.2s;
}

.contact-info a:hover {
  color: var(--lime);
}

.form-alert {
  max-width: var(--container);
  margin: 0 auto 2rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 600;
}

.form-alert--success {
  background: rgb(163 230 53 / 12%);
  border-color: rgb(163 230 53 / 35%);
  color: var(--lime);
}

.form-alert--error {
  background: rgb(212 24 61 / 12%);
  border-color: rgb(212 24 61 / 35%);
  color: #fca5a5;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.footer-contact {
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.footer-contact a:hover {
  color: var(--lime);
}

.contact-form {
  background: var(--bg-section);
  padding: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid #3f3f46;
  background: var(--bg-dark);
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #6b7280;
}

.form-group textarea {
  min-height: 9rem;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgb(163 230 53 / 20%);
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 2fr;
  }
}

/* Footer */
.site-footer {
  background: var(--bg-footer);
  border-top: 1px solid #27272a;
  padding-block: 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-brand .logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  max-width: 28rem;
}

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

.social-links a {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius);
  background: var(--bg-section);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.social-links a:hover {
  background: var(--lime);
  color: #000;
}

.social-links svg {
  width: 1.25rem;
  height: 1.25rem;
}

.footer-links h3 {
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a,
.footer-links li {
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--lime);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid #27272a;
  text-align: center;
  color: var(--text-muted);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}