:root {
  --color-background: #0a0f1e;
  --color-surface: #121a2c;
  --color-primary: #00a9e0;
  --color-accent: #22d3ee;
  --color-text-primary: #e0e6f1;
  --color-text-secondary: #8e9cb3;
  --color-border: #2a334a;
  --color-shadow: rgba(0, 0, 0, 0.2);
  --font-family-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol";
  --font-family-mono: "Roboto Mono", monospace;
  --transition-fast: 0.2s ease-in-out;
  --transition-medium: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --border-radius-small: 4px;
  --border-radius-medium: 8px;
  --border-radius-large: 16px;
  --shadow-small: 0 2px 8px var(--color-shadow);
  --shadow-medium: 0 4px 16px var(--color-shadow);
  --font-size-base: 16px;
  --font-size-sm: clamp(0.8rem, 0.17vw + 0.76rem, 0.89rem);
  --font-size-md: clamp(1rem, 0.34vw + 0.91rem, 1.19rem);
  --font-size-lg: clamp(1.25rem, 0.61vw + 1.1rem, 1.58rem);
  --font-size-xl: clamp(1.56rem, 1vw + 1.31rem, 2.11rem);
  --font-size-xxl: clamp(1.95rem, 1.56vw + 1.56rem, 2.81rem);
  --font-size-xxxl: clamp(2.44rem, 2.38vw + 1.81rem, 3.75rem);
}

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

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

body {
  background-color: var(--color-background);
  color: var(--color-text-primary);
  font-family: var(--font-family-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  text-wrap: balance;
}

h1 {
  font-size: var(--font-size-xxxl);
}
h2 {
  font-size: var(--font-size-xxl);
}
h3 {
  font-size: var(--font-size-xl);
}
h4 {
  font-size: var(--font-size-lg);
}
h5 {
  font-size: var(--font-size-md);
}

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

a:hover,
a:focus-visible {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

p {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  max-width: 75ch;
}

ul,
ol {
  list-style: none;
}

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

button,
.button {
  display: inline-block;
  font-family: var(--font-family-sans);
  font-weight: 600;
  font-size: var(--font-size-md);
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: var(--border-radius-medium);
  padding: 0.75em 1.75em;
  text-align: center;
  transition: all var(--transition-fast);
  text-decoration: none;
}

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

.button--primary:hover,
.button--primary:focus-visible {
  background-color: var(--color-accent);
  color: var(--color-background);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(34, 211, 238, 0.2);
  text-decoration: none;
}

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

.button--accent:hover,
.button--accent:focus-visible {
  background-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 169, 224, 0.3);
  text-decoration: none;
}

.button--outline-white {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

.button--outline-white:hover,
.button--outline-white:focus-visible {
  background-color: var(--color-text-primary);
  color: var(--color-background);
  text-decoration: none;
}

.button--large {
  padding: 1em 2.5em;
  font-size: var(--font-size-lg);
}

.container {
  width: 90%;
  max-width: 1200px;
  margin-inline: auto;
}

.section {
  padding-block: clamp(4rem, 10vw, 8rem);
}

.section__header {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.section__title {
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 800px;
  margin-inline: auto;
}

.header {
  position: sticky;
  top: 0;
  width: 100%;
  padding-block: 1rem;
  z-index: 1000;
  background-color: rgba(18, 26, 44, 0.7);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo-text {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text-primary);
}

.header__logo-text strong {
  color: var(--color-accent);
  font-weight: 700;
}

.nav__list {
  display: flex;
  gap: clamp(1rem, 4vw, 2.5rem);
}

.nav__link {
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  padding-block: 0.5rem;
}

.nav__link:hover,
.nav__link:focus-visible {
  color: var(--color-text-primary);
  text-decoration: none;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-fast);
}

.nav__link:hover::after,
.nav__link:focus-visible::after {
  transform: scaleX(1);
}

.header__mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  width: 32px;
  height: 32px;
}

.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding-block: 5rem;
  background-image: url("../media/hero-background.png");
  background-size: cover;
  background-position: center;
  background-color: var(--color-background);
}

.hero__background-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    var(--color-background) 5%,
    rgba(10, 15, 30, 0.7) 50%,
    var(--color-background) 95%
  );
  z-index: 1;
}

.hero__container {
  position: relative;
  z-index: 2;
}

.hero__title {
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--color-accent), #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradient-animation 5s ease infinite;
  background-size: 200% 200%;
}

@keyframes gradient-animation {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 80ch;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.hero__cta-wrapper {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.description__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.description__item {
  background-color: var(--color-surface);
  padding: 2.5rem;
  border-radius: var(--border-radius-large);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: transform var(--transition-medium),
    box-shadow var(--transition-medium);
}

.description__item:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.description__icon-wrapper {
  display: inline-flex;
  padding: 1.25rem;
  background-color: rgba(0, 169, 224, 0.1);
  border-radius: 50%;
  margin-bottom: 1.5rem;
}

.description__icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
}

.description__item-title {
  margin-bottom: 0.75rem;
}

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

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.benefit-card {
  background-color: var(--color-background);
  padding: 2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-medium);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.benefit-card__icon {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
}

.benefit-card__title {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
}

.stories__wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.story-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-large);
  padding: 2.5rem;
}

.story-card--highlight {
  background: linear-gradient(135deg, var(--color-surface), #1a243e);
  border-image: linear-gradient(
      135deg,
      var(--color-primary),
      var(--color-accent)
    )
    1;
}

.story-card__text {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  margin-block: 1.5rem;
  font-style: italic;
  color: var(--color-text-primary);
}

.story-card__footer {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-align: right;
}

.story-card__author {
  font-weight: 600;
  color: var(--color-text-primary);
}

.story-card__company {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

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

.mission__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.mission__title {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.mission__title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background-color: var(--color-accent);
}

.team__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  text-align: center;
}

.team-member {
  background-color: var(--color-surface);
  padding: 2rem;
  border-radius: var(--border-radius-large);
  border: 1px solid var(--color-border);
}

.team-member__icon-wrapper {
  width: 100px;
  height: 100px;
  margin-inline: auto;
  margin-bottom: 1.5rem;
  border-radius: 50%;
  background-color: var(--color-background);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-border);
}

.team-member__icon {
  width: 48px;
  height: 48px;
  color: var(--color-text-secondary);
}

.team-member__name {
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.team-member__role {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

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

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--color-background);
  padding: 2rem;
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius-medium);
}

.testimonial-card__rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.testimonial-card__star {
  width: 20px;
  height: 20px;
  color: #ffc700;
}

.testimonial-card__text {
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.testimonial-card__author {
  font-style: normal;
  color: var(--color-text-secondary);
}

.testimonial-card__author cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-text-primary);
  display: block;
}

.section-cta {
  text-align: center;
}

.cta__title {
  margin-bottom: 1rem;
  font-size: var(--font-size-xxl);
}

.cta__text {
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.footer {
  background-color: var(--color-surface);
  padding-block: 4rem 2rem;
  border-top: 1px solid var(--color-border);
}

.footer__main {
  display: flex;
  justify-content: space-between;
  gap: 3rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.footer__about {
  flex: 2;
  min-width: 250px;
}

.footer__logo {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.footer__logo strong {
  color: var(--color-accent);
}

.footer__description {
  font-size: var(--font-size-sm);
}

.footer__nav-wrapper {
  flex: 3;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer__col-title {
  color: var(--color-text-primary);
  margin-bottom: 1rem;
  font-weight: 600;
}

.footer__list li {
  margin-bottom: 0.5rem;
}

.footer__link {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.footer__link:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__copyright {
  font-size: var(--font-size-sm);
}

.footer__socials {
  display: flex;
  gap: 1rem;
}

.footer__social-link {
  color: var(--color-text-secondary);
}

.footer__social-icon {
  width: 24px;
  height: 24px;
}

.footer__social-link:hover {
  color: var(--color-text-primary);
}

.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-surface);
  padding: 1rem;
  z-index: 2000;
  border-top: 1px solid var(--color-border);
  transform: translateY(100%);
  transition: transform var(--transition-medium);
}

.cookie-consent-banner.active {
  transform: translateY(0);
}

.cookie-consent-banner__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.cookie-consent-banner__text {
  font-size: var(--font-size-sm);
  flex-grow: 1;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--color-surface);
  padding: 2rem;
  border-radius: var(--border-radius-large);
  max-width: 500px;
  width: 100%;
  text-align: center;
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-fast);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

.modal-icon-wrapper {
  display: inline-flex;
  padding: 1rem;
  background-color: rgba(34, 211, 238, 0.1);
  border-radius: 50%;
  margin-bottom: 1.5rem;
}

.modal-icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
}

.modal-title {
  margin-bottom: 0.5rem;
}

@media (max-width: 992px) {
  .mission__container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header__nav,
  .header__actions {
    display: none;
  }

  .header__mobile-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
  }

  .nav.nav--active {
    display: block;
  }

  .nav__list {
    flex-direction: column;
    padding: 1rem;
    align-items: center;
    gap: 0;
  }

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

  .nav__link {
    display: block;
    padding: 1rem;
    width: 100%;
  }

  .nav__link::after {
    display: none;
  }

  .footer__main,
  .footer__nav-wrapper {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer__nav-wrapper {
    width: 100%;
  }

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

@media (max-width: 480px) {
  .hero__cta-wrapper {
    flex-direction: column;
  }

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