:root {
  --color-bg-primary: #0D1B2A;
  --color-bg-secondary: #1B263B;
  --color-accent-primary: #E6C200;
  --color-accent-secondary: #778DA9;
  --color-highlight: #415A77;
  --color-text-primary: #F2F2F2;
  --color-text-secondary: #D9D9D9;
  --color-text-highlight: #FFE566;
  --font-primary: 'Nunito', sans-serif;
  --transition-standard: all 0.3s ease;
  --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-strong: 0 8px 24px rgba(0, 0, 0, 0.25);
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
}


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

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 1.6rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: var(--color-accent-secondary);
  transition: var(--transition-standard);
}

a:hover,
a:focus {
  color: var(--color-accent-primary);
  outline: none;
}

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

button {
  cursor: pointer;
  font-family: var(--font-primary);
  border: none;
  background: none;
  transition: var(--transition-standard);
}

ul {
  list-style: none;
}


h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

h1 {
  font-size: 4.8rem;
  font-weight: 700;
}

h2 {
  font-size: 3.6rem;
  position: relative;
  margin-bottom: var(--spacing-md);
}

h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 60px;
  height: 3px;
  background-color: var(--color-accent-primary);
}

h3 {
  font-size: 2.4rem;
}

h4 {
  font-size: 2.0rem;
}

p {
  margin-bottom: var(--spacing-md);
}


.si-wrapper {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.si-section {
  padding: var(--spacing-lg) 0;
}

.si-flex {
  display: flex;
}

.si-grid {
  display: grid;
}


.si-header {
  background-color: var(--color-bg-secondary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-soft);
}

.si-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
}

.si-logo {
  display: flex;
  align-items: center;
}

.si-logo svg,
.si-logo img {
  height: 40px;
  width: auto;
}

.si-nav {
  display: flex;
}

.si-nav__list {
  display: flex;
  align-items: center;
}

.si-nav__item {
  margin-left: var(--spacing-md);
}

.si-nav__link {
  font-weight: 600;
  font-size: 1.6rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: var(--transition-standard);
}

.si-nav__link:hover,
.si-nav__link:focus {
  background-color: var(--color-highlight);
}

.si-nav__link--active {
  color: var(--color-accent-primary);
}

.si-nav-toggle {
  display: none;
  font-size: 2.4rem;
  color: var(--color-text-primary);
  background: none;
  border: none;
}


.si-banner {
  position: relative;
  height: 80vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.si-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to right, rgba(13, 27, 42, 0.9), rgba(13, 27, 42, 0.7));
  z-index: 1;
}

.si-banner__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.si-banner__title {
  font-size: 5.6rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.si-banner__subtitle {
  font-size: 2.4rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-secondary);
}


.si-button {
  display: inline-block;
  padding: 1.2rem 2.4rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--border-radius-md);
  transition: var(--transition-standard);
  font-size: 1.6rem;
}

.si-button--primary {
  background-color: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

.si-button--primary:hover,
.si-button--primary:focus {
  background-color: var(--color-text-highlight);
  color: var(--color-bg-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.si-button--outline {
  border: 2px solid var(--color-accent-secondary);
  color: var(--color-text-primary);
}

.si-button--outline:hover,
.si-button--outline:focus {
  border-color: var(--color-accent-primary);
  background-color: rgba(230, 194, 0, 0.1);
  color: var(--color-accent-primary);
  transform: translateY(-2px);
}


.si-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.si-feature {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  transition: var(--transition-standard);
  box-shadow: var(--shadow-soft);
}

.si-feature:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-strong);
}

.si-feature__icon {
  font-size: 3.6rem;
  color: var(--color-accent-primary);
  margin-bottom: var(--spacing-sm);
}

.si-feature__title {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-sm);
}


.si-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.si-card {
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: var(--transition-standard);
  box-shadow: var(--shadow-soft);
}

.si-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-strong);
}

.si-card__image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.si-card__content {
  padding: var(--spacing-md);
}

.si-card__title {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.si-card__meta {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: 1.4rem;
}

.si-card__meta i {
  margin-right: var(--spacing-xs);
}


.si-form {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-soft);
}

.si-form__group {
  margin-bottom: var(--spacing-md);
}

.si-form__label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.si-form__input,
.si-form__textarea {
  width: 100%;
  padding: 1.2rem;
  border: 1px solid var(--color-highlight);
  border-radius: var(--border-radius-sm);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  transition: var(--transition-standard);
}

.si-form__input:focus,
.si-form__textarea:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 2px rgba(230, 194, 0, 0.2);
}

.si-form__textarea {
  resize: vertical;
  min-height: 150px;
}

.si-form__checkbox {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.si-form__checkbox input {
  margin-right: var(--spacing-xs);
}

.iti {
  width: 100%;
}


.si-footer {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-xl);
}

.si-footer__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.si-footer__column {
  margin-bottom: var(--spacing-md);
}

.si-footer__title {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.si-footer__title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 40px;
  height: 2px;
  background-color: var(--color-accent-primary);
}

.si-footer__link {
  display: block;
  margin-bottom: var(--spacing-xs);
}

.si-footer__contact {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.si-footer__contact i {
  font-size: 1.8rem;
  color: var(--color-accent-primary);
  margin-right: var(--spacing-sm);
  width: 20px;
  text-align: center;
}

.si-footer__bottom {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-highlight);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.si-footer__copyright {
  margin-bottom: var(--spacing-sm);
}

.si-footer__legal {
  display: flex;
  flex-wrap: wrap;
}

.si-footer__legal-link {
  margin-left: var(--spacing-md);
  font-size: 1.4rem;
}


.si-text-highlight {
  color: var(--color-accent-primary);
}

.si-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background-color: var(--color-highlight);
  color: var(--color-text-primary);
  border-radius: var(--border-radius-sm);
  font-size: 1.2rem;
  font-weight: 600;
  margin-right: var(--spacing-xs);
}

.si-badge--accent {
  background-color: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

.si-divider {
  width: 100%;
  height: 1px;
  background-color: var(--color-highlight);
  margin: var(--spacing-md) 0;
}

.si-animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.si-animate-on-scroll.si-animated {
  opacity: 1;
  transform: translateY(0);
}


.si-chart-section {
  margin: var(--spacing-lg) 0;
}

.si-chart-container {
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.si-chart-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
}

.si-chart-legend {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.si-chart-legend__item {
  display: flex;
  align-items: center;
  margin-right: var(--spacing-md);
}

.si-chart-legend__color {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  margin-right: var(--spacing-xs);
}


.si-image-text {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  margin: var(--spacing-lg) 0;
}

.si-image-text__image {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}

.si-image-text__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.si-image-text__image:hover img {
  transform: scale(1.05);
}

.si-image-text--reverse {
  grid-template-columns: 1fr 1fr;
  grid-auto-flow: dense;
}

.si-image-text--reverse .si-image-text__image {
  grid-column: 2;
}

.si-image-text--reverse .si-image-text__content {
  grid-column: 1;
}


.si-testimonials {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  margin: var(--spacing-lg) 0;
}

.si-testimonial {
  padding: var(--spacing-md);
  background-color: rgba(65, 90, 119, 0.3);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
}

.si-testimonial__quote {
  font-style: italic;
  position: relative;
  padding-left: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.si-testimonial__quote::before {
  content: '"';
  position: absolute;
  left: 0;
  top: 0;
  font-size: 3rem;
  color: var(--color-accent-primary);
  line-height: 1;
}

.si-testimonial__author {
  display: flex;
  align-items: center;
}

.si-testimonial__author-info {
  margin-left: var(--spacing-sm);
}

.si-testimonial__name {
  font-weight: 600;
  margin-bottom: 0;
}

.si-testimonial__position {
  font-size: 1.4rem;
  color: var(--color-text-secondary);
}


.si-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.si-stat {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  text-align: center;
  transition: var(--transition-standard);
}

.si-stat:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-strong);
}

.si-stat__number {
  font-size: 3.6rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  color: var(--color-accent-primary);
}

.si-stat__label {
  font-size: 1.6rem;
}


.si-timeline {
  position: relative;
  margin: var(--spacing-xl) 0;
}

.si-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: var(--color-highlight);
  transform: translateX(-50%);
}

.si-timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.si-timeline-item:nth-child(odd) {
  padding-right: calc(50% + var(--spacing-md));
}

.si-timeline-item:nth-child(even) {
  padding-left: calc(50% + var(--spacing-md));
}

.si-timeline-item__dot {
  position: absolute;
  top: 0;
  left: 50%;
  width: 20px;
  height: 20px;
  background-color: var(--color-accent-primary);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.si-timeline-item__content {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-soft);
}

.si-timeline-item__date {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--color-accent-primary);
  margin-bottom: var(--spacing-xs);
}


.si-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-md);
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.si-cookie-banner--visible {
  transform: translateY(0);
}

.si-cookie-banner__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.si-cookie-banner__text {
  flex: 1;
  min-width: 200px;
}

.si-cookie-banner__actions {
  display: flex;
  gap: var(--spacing-sm);
}

.si-cookie-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(13, 27, 42, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.si-cookie-modal--visible {
  opacity: 1;
  visibility: visible;
}

.si-cookie-modal__content {
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.si-cookie-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.si-cookie-modal__close {
  font-size: 2.4rem;
  color: var(--color-text-secondary);
  background: none;
  border: none;
  cursor: pointer;
}

.si-cookie-modal__close:hover {
  color: var(--color-accent-primary);
}

.si-cookie-modal__section {
  margin-bottom: var(--spacing-md);
}

.si-cookie-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-highlight);
}

.si-cookie-option__info {
  flex: 1;
}

.si-cookie-option__title {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.si-cookie-option__description {
  font-size: 1.4rem;
  color: var(--color-text-secondary);
}

.si-cookie-option__toggle {
  position: relative;
  width: 50px;
  height: 24px;
}

.si-cookie-option__toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.si-cookie-option__slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-highlight);
  transition: var(--transition-standard);
  border-radius: 34px;
}

.si-cookie-option__slider::before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 4px;
  bottom: 4px;
  background-color: var(--color-text-primary);
  transition: var(--transition-standard);
  border-radius: 50%;
}

.si-cookie-option__toggle input:checked + .si-cookie-option__slider {
  background-color: var(--color-accent-primary);
}

.si-cookie-option__toggle input:checked + .si-cookie-option__slider::before {
  transform: translateX(26px);
}

.si-cookie-option__toggle input:disabled + .si-cookie-option__slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.si-cookie-modal__footer {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-lg);
}


@media (max-width: 768px) {
  html {
    font-size: 60%;
  }
  
  .si-nav {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 70%;
    max-width: 300px;
    background-color: var(--color-bg-secondary);
    flex-direction: column;
    padding: var(--spacing-lg) var(--spacing-md);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1001;
    box-shadow: var(--shadow-strong);
  }
  
  .si-nav--active {
    transform: translateX(0);
  }
  
  .si-nav__list {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .si-nav__item {
    margin: var(--spacing-sm) 0;
    width: 100%;
  }
  
  .si-nav__link {
    display: block;
    padding: var(--spacing-sm);
    width: 100%;
  }
  
  .si-nav-toggle {
    display: block;
    z-index: 1002;
  }
  
  .si-image-text,
  .si-image-text--reverse {
    grid-template-columns: 1fr;
  }
  
  .si-image-text--reverse .si-image-text__image,
  .si-image-text--reverse .si-image-text__content {
    grid-column: auto;
  }
  
  .si-timeline::before {
    left: 20px;
  }
  
  .si-timeline-item:nth-child(odd),
  .si-timeline-item:nth-child(even) {
    padding-left: 50px;
    padding-right: 0;
  }
  
  .si-timeline-item__dot {
    left: 20px;
  }
  
  .si-banner__title {
    font-size: 3.6rem;
  }
  
  .si-banner__subtitle {
    font-size: 2rem;
  }
  
  .si-cookie-banner__content {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .si-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .si-footer__legal {
    margin-top: var(--spacing-sm);
  }
  
  .si-footer__legal-link {
    margin-left: 0;
    margin-right: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  html {
    font-size: 55%;
  }
  
  h1 {
    font-size: 3.6rem;
  }
  
  h2 {
    font-size: 2.8rem;
  }
  
  .si-banner {
    height: 60vh;
  }
  
  .si-form {
    padding: var(--spacing-md);
  }
  
  .si-cookie-modal__content {
    padding: var(--spacing-md);
  }
  
  .si-cookie-modal__footer {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .si-cookie-modal__footer .si-button {
    width: 100%;
  }
}


@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.si-animate-fade {
  animation: fadeIn 1s ease forwards;
}

.si-animate-slide {
  animation: slideUp 0.8s ease forwards;
}


.si-text-center {
  text-align: center;
}

.si-text-right {
  text-align: right;
}

.si-mt-0 {
  margin-top: 0;
}

.si-mb-0 {
  margin-bottom: 0;
}

.si-mb-sm {
  margin-bottom: var(--spacing-sm);
}

.si-mb-md {
  margin-bottom: var(--spacing-md);
}

.si-mb-lg {
  margin-bottom: var(--spacing-lg);
}

.si-mt-sm {
  margin-top: var(--spacing-sm);
}

.si-mt-md {
  margin-top: var(--spacing-md);
}

.si-mt-lg {
  margin-top: var(--spacing-lg);
}

.si-py-0 {
  padding-top: 0;
  padding-bottom: 0;
}

.si-py-sm {
  padding-top: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
}

.si-py-md {
  padding-top: var(--spacing-md);
  padding-bottom: var(--spacing-md);
}

.si-py-lg {
  padding-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}

.si-hidden {
  display: none;
}

.si-visible {
  display: block;
}

.si-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(13, 27, 42, 0.8);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.si-overlay--visible {
  opacity: 1;
  visibility: visible;
}


.si-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(230, 194, 0, 0.3);
  border-radius: 50%;
  border-top-color: var(--color-accent-primary);
  animation: spin 1s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}